Implement new bottom navigation design

Habitica/build.gradle

@@ -119,7 +119,7 @@ dependencies {
     implementation 'com.google.firebase:firebase-core:16.0.9'
     implementation 'com.google.firebase:firebase-messaging:18.0.0'
     implementation 'com.google.firebase:firebase-config:17.0.0'
-    implementation 'com.google.firebase:firebase-perf:17.0.0'
+    implementation 'com.google.firebase:firebase-perf:17.0.2'
     implementation 'com.google.android.gms:play-services-auth:16.0.1'
     implementation 'io.realm:android-adapters:3.1.0'
     implementation(project(':seeds-sdk')) {

Habitica/res/drawable/nav_icon_colors.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_checked="true" android:color="@android:color/white" />
+    <item android:state_pressed="true" android:state_enabled="true" android:color="@android:color/white" />
+    <item android:color="@color/brand_500" />
+</selector>

Habitica/res/layout/activity_challenge_detail.xml

@@ -179,7 +179,7 @@
             </com.google.android.material.appbar.AppBarLayout>
 
             <FrameLayout
-                android:id="@+id/floating_menu_wrapper"
+                android:id="@+id/snackbar_container"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_alignParentBottom="true"

Habitica/res/layout/activity_main.xml

@@ -115,37 +115,31 @@
                     android:visibility="gone"/>
             </com.google.android.material.appbar.AppBarLayout>
 
-            <LinearLayout
+            <RelativeLayout
                 android:id="@+id/bottom_wrapper"
                 android:layout_width="match_parent"
-                android:layout_height="wrap_content"
+                android:layout_height="match_parent"
+                android:minHeight="60dp"
                 android:orientation="vertical"
                 android:layout_gravity="bottom|center_horizontal"
                 android:layout_alignParentBottom="true"
                 app:layout_behavior="com.habitrpg.android.habitica.ui.helpers.FloatingActionMenuBehavior"
-                android:padding="0dp">
+                android:padding="0dp"
-                <androidx.coordinatorlayout.widget.CoordinatorLayout
+                android:layout_margin="0dp">
-                    android:id="@+id/floating_menu_wrapper"
+                <FrameLayout
+                    android:id="@+id/snackbar_container"
                     android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
+                    android:layout_height="90dp"
-                    android:layout_gravity="bottom|right"
+                    android:layout_alignBottom="@id/bottom_navigation"
-                    android:layout_marginBottom="-5dp"
+                    android:layout_marginBottom="68dp"/>
-                    />
+                <com.habitrpg.android.habitica.ui.views.navigation.HabiticaBottomNavigationView
-                <com.habitrpg.android.habitica.ui.views.bottombar.BottomBar
                     android:id="@+id/bottom_navigation"
                     android:layout_width="match_parent"
-                    android:layout_height="60dp"
+                    android:layout_height="wrap_content"
-                    android:background="?colorPrimary"
+                    android:layout_alignParentBottom="true"
-                    app:bb_tabXmlResource="@xml/main_menu_tasks"
+                    android:layout_alignParentStart="true"
-                    app:bb_inActiveTabColor="?colorPrimaryDistinct"
+                    android:layout_alignParentEnd="true" />
-                    app:bb_activeTabColor="@color/white"
+            </RelativeLayout>
-                    app:bb_badgesHideWhenActive="true"
-                    app:bb_badgeBackgroundColor="?colorBadgeBackground"
-                    android:layout_gravity="bottom"
-                    android:layout_marginBottom="-5dp"
-                    />
-
-            </LinearLayout>
         </androidx.coordinatorlayout.widget.CoordinatorLayout>
         <FrameLayout
             android:layout_width="match_parent"

Habitica/res/layout/bottom_navigation_item.xml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<merge xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:orientation="vertical"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    tools:parentTag="android.widget.LinearLayout"
+    tools:background="@color/brand_100">
+<ImageView
+    android:id="@+id/icon_view"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    tools:src="@drawable/icon_habits_selected"
+    android:layout_gravity="center"/>
+    <TextView
+        android:id="@+id/title_view"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textColor="@color/brand_500"
+        tools:text="@string/habits"
+        android:layout_gravity="center"
+        android:textSize="12sp"
+        android:paddingStart="@dimen/spacing_small"
+        android:paddingEnd="@dimen/spacing_small"
+        />
+    <TextView
+        android:id="@+id/selected_title_view"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textColor="@color/white"
+        tools:text="@string/habits"
+        android:layout_gravity="center"
+        android:textSize="12sp"
+        android:fontFamily="@string/font_family_medium"
+        android:paddingStart="@dimen/spacing_small"
+        android:paddingEnd="@dimen/spacing_small"
+        />
+</merge>

Habitica/res/layout/main_navigation_view.xml

@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="utf-8"?>
+<merge xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    tools:parentTag="android.widget.RelativeLayout">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="62dp"
+        android:layout_alignParentTop="true"
+        android:layout_marginTop="40dp"
+        android:gravity="center_vertical"
+        android:clickable="true">
+        <View
+            android:layout_width="0dp"
+            android:layout_weight="1"
+            android:layout_height="match_parent"
+            android:background="@color/brand_100" />
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:src="@drawable/bottom_navigation_inset"/>
+        <View
+            android:layout_width="0dp"
+            android:layout_weight="1"
+            android:layout_height="match_parent"
+            android:background="@color/brand_100" />
+    </LinearLayout>
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="62dp"
+        android:layout_alignParentTop="true"
+        android:layout_marginTop="40dp"
+        android:gravity="center_vertical">
+        <com.habitrpg.android.habitica.ui.views.navigation.BottomNavigationItem
+            android:id="@+id/tab_habits"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            app:title="@string/habits"
+            app:iconDrawable="@drawable/icon_habits_selected"/>
+        <com.habitrpg.android.habitica.ui.views.navigation.BottomNavigationItem
+            android:layout_width="0dp"
+            android:id="@+id/tab_dailies"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            app:title="@string/dailies"
+            app:iconDrawable="@drawable/icon_dailies_selected"/>
+        <androidx.legacy.widget.Space
+            android:layout_width="40dp"
+            android:layout_height="wrap_content" />
+        <com.habitrpg.android.habitica.ui.views.navigation.BottomNavigationItem
+            android:id="@+id/tab_todos"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            app:title="@string/todos"
+            app:iconDrawable="@drawable/icon_todos_selected"/>
+        <com.habitrpg.android.habitica.ui.views.navigation.BottomNavigationItem
+            android:id="@+id/tab_rewards"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            app:title="@string/rewards"
+            app:iconDrawable="@drawable/icon_rewards_selected"/>
+    </LinearLayout>
+
+    <ImageButton
+        android:id="@+id/add"
+        android:layout_width="80dp"
+        android:layout_height="80dp"
+        android:src="@drawable/fab_plus"
+        android:layout_centerHorizontal="true"
+        android:layout_alignParentTop="true"
+        android:background="@drawable/fab_background" />
+</merge>

Habitica/res/layout/snackbar_view.xml

@@ -13,7 +13,7 @@
         android:paddingStart="6dp"
         android:gravity="center"
         tools:background="@drawable/snackbar_background_green"
-        android:layout_marginBottom="16dp"
+        android:layout_marginBottom="32dp"
         android:layout_gravity="center_horizontal"
         android:elevation="24dp">
         <ImageView

Habitica/res/menu/main_menu_tasks.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:id="@+id/tab_habits"
+        android:title="@string/habits"
+        android:icon="@drawable/icon_habits_selected" />
+    <item android:id="@+id/tab_dailies"
+        android:title="@string/dailies"
+        android:icon="@drawable/icon_dailies_selected" />
+    <item android:id="@+id/add"
+        android:icon="@drawable/md_transparent"
+        />
+    <item android:id="@+id/tab_todos"
+        android:title="@string/todos"
+        android:icon="@drawable/icon_todos_selected" />
+    <item android:id="@+id/tab_rewards"
+        android:title="@string/rewards"
+        android:icon="@drawable/icon_rewards_selected" />
+</menu>

Habitica/res/values/attrs.xml

@@ -12,6 +12,7 @@
     <attr name="statsColor" format="color" />
     <attr name="statsTitle" format="string" />
     <attr name="title" format="string" />
+    <attr name="iconDrawable" format="integer" />
     <attr name="identifier" format="string" />
     <attr name="hasLightBackground" format="boolean" />
     <attr name="barForegroundColor" format="color" />
@@ -46,7 +47,7 @@
         <attr name="npcDrawable" format="integer" />
     </declare-styleable>
     <declare-styleable name="AvatarCategoryView">
-        <attr name="iconDrawable" format="integer" />
+        <attr name="iconDrawable" />
         <attr name="categoryTitle" format="string" />
     </declare-styleable>
     <declare-styleable name="ValueBar">
@@ -119,4 +120,8 @@
         <attr name="bb_titleTypeFace" format="string" />
         <attr name="bb_showShadow" format="boolean" />
     </declare-styleable>
+    <declare-styleable name="BottomNavigationItem">
+        <attr name="title" />
+        <attr name="iconDrawable" />
+    </declare-styleable>
 </resources>

Habitica/src/main/java/com/habitrpg/android/habitica/ui/activities/MainActivity.kt

@@ -68,8 +68,8 @@ import com.habitrpg.android.habitica.ui.views.HabiticaIconsHelper
 import com.habitrpg.android.habitica.ui.views.HabiticaSnackbar
 import com.habitrpg.android.habitica.ui.views.HabiticaSnackbar.SnackbarDisplayType
 import com.habitrpg.android.habitica.ui.views.ValueBar
-import com.habitrpg.android.habitica.ui.views.bottombar.BottomBar
 import com.habitrpg.android.habitica.ui.views.dialogs.HabiticaAlertDialog
+import com.habitrpg.android.habitica.ui.views.navigation.HabiticaBottomNavigationView
 import com.habitrpg.android.habitica.ui.views.yesterdailies.YesterdailyDialog
 import com.habitrpg.android.habitica.userpicture.BitmapUtils
 import com.habitrpg.android.habitica.widget.AvatarStatsWidgetProvider
@@ -121,8 +121,8 @@ open class MainActivity : BaseActivity(), TutorialView.OnTutorialReaction {
     @Inject
     internal lateinit var appConfigManager: AppConfigManager
 
-    val floatingMenuWrapper: ViewGroup by bindView(R.id.floating_menu_wrapper)
+    val snackbarContainer: ViewGroup by bindView(R.id.snackbar_container)
-    internal val bottomNavigation: BottomBar by bindView(R.id.bottom_navigation)
+    internal val bottomNavigation: HabiticaBottomNavigationView by bindView(R.id.bottom_navigation)
 
     private val appBar: AppBarLayout by bindView(R.id.appbar)
     internal val toolbar: Toolbar by bindView(R.id.toolbar)
@@ -467,7 +467,7 @@ open class MainActivity : BaseActivity(), TutorialView.OnTutorialReaction {
         val pet = event.usingPet
         compositeSubscription.add(this.inventoryRepository.feedPet(event.usingPet, event.usingFood)
                 .subscribe(Consumer { feedResponse ->
-                    HabiticaSnackbar.showSnackbar(floatingMenuWrapper, getString(R.string.notification_pet_fed, pet.text), SnackbarDisplayType.NORMAL)
+                    HabiticaSnackbar.showSnackbar(snackbarContainer, getString(R.string.notification_pet_fed, pet.text), SnackbarDisplayType.NORMAL)
                     if (feedResponse.value == -1) {
                         val mountWrapper = View.inflate(this, R.layout.pet_imageview, null) as? FrameLayout
                         val mountImageView = mountWrapper?.findViewById(R.id.pet_imageview) as? SimpleDraweeView
@@ -499,12 +499,12 @@ open class MainActivity : BaseActivity(), TutorialView.OnTutorialReaction {
 
     internal fun displayTaskScoringResponse(data: TaskScoringResult?) {
         if (user != null && data != null) {
-            compositeSubscription.add(notifyUserUseCase.observable(NotifyUserUseCase.RequestValues(this, floatingMenuWrapper,
+            compositeSubscription.add(notifyUserUseCase.observable(NotifyUserUseCase.RequestValues(this, snackbarContainer,
                     user, data.experienceDelta, data.healthDelta, data.goldDelta, data.manaDelta, if (userIsOnQuest) data.questDamage else 0.0, data.hasLeveledUp))
                     .subscribe(Consumer { }, RxErrorHandler.handleEmptyError()))
         }
 
-        compositeSubscription.add(displayItemDropUseCase.observable(DisplayItemDropUseCase.RequestValues(data, this, floatingMenuWrapper))
+        compositeSubscription.add(displayItemDropUseCase.observable(DisplayItemDropUseCase.RequestValues(data, this, snackbarContainer))
                 .subscribe(Consumer { }, RxErrorHandler.handleEmptyError()))
     }
 
@@ -689,7 +689,7 @@ open class MainActivity : BaseActivity(), TutorialView.OnTutorialReaction {
 
     @Subscribe
     fun showSnackBarEvent(event: ShowSnackbarEvent) {
-        HabiticaSnackbar.showSnackbar(floatingMenuWrapper, event.leftImage, event.title, event.text, event.specialView, event.rightIcon, event.rightTextColor, event.rightText, event.type)
+        HabiticaSnackbar.showSnackbar(snackbarContainer, event.leftImage, event.title, event.text, event.specialView, event.rightIcon, event.rightTextColor, event.rightText, event.type)
     }
 
     @Subscribe

Habitica/src/main/java/com/habitrpg/android/habitica/ui/fragments/BaseMainFragment.kt

@@ -30,7 +30,7 @@ abstract class BaseMainFragment : BaseFragment() {
     val collapsingToolbar get() = activity?.toolbar
     val toolbarAccessoryContainer get() = activity?.toolbarAccessoryContainer
     val bottomNavigation get() = activity?.bottomNavigation
-    val floatingMenuWrapper get() = activity?.floatingMenuWrapper
+    val floatingMenuWrapper get() = activity?.snackbarContainer
     var usesTabLayout: Boolean = false
     var hidesToolbar: Boolean = false
     var usesBottomNavigation = false
@@ -56,8 +56,6 @@ abstract class BaseMainFragment : BaseFragment() {
         }
 
         if (this.usesBottomNavigation) {
-            bottomNavigation?.removeOnTabSelectListener()
-            bottomNavigation?.removeOnTabReselectListener()
             bottomNavigation?.visibility = View.VISIBLE
         } else {
             bottomNavigation?.visibility = View.GONE

Habitica/src/main/java/com/habitrpg/android/habitica/ui/fragments/skills/SkillsFragment.kt

@@ -110,10 +110,10 @@ class SkillsFragment : BaseMainFragment() {
         adapter?.mana = response.user.stats?.mp ?: 0.0
         val activity = activity ?: return
         if ("special" == usedSkill?.habitClass) {
-            showSnackbar(activity.floatingMenuWrapper, context?.getString(R.string.used_skill_without_mana, usedSkill.text), HabiticaSnackbar.SnackbarDisplayType.BLUE)
+            showSnackbar(activity.snackbarContainer, context?.getString(R.string.used_skill_without_mana, usedSkill.text), HabiticaSnackbar.SnackbarDisplayType.BLUE)
         } else {
             context.notNull {
-                showSnackbar(activity.floatingMenuWrapper, null,
+                showSnackbar(activity.snackbarContainer, null,
                         context?.getString(R.string.used_skill_without_mana, usedSkill?.text),
                         BitmapDrawable(resources, HabiticaIconsHelper.imageOfMagic()),
                         ContextCompat.getColor(it, R.color.blue_10), "-" + usedSkill?.mana,

Habitica/src/main/java/com/habitrpg/android/habitica/ui/fragments/social/ChatFragment.kt

@@ -195,7 +195,7 @@ class ChatFragment : BaseFragment(), SwipeRefreshLayout.OnRefreshListener {
         clipMan?.primaryClip = messageText
         val activity = activity as? MainActivity
         if (activity != null) {
-            showSnackbar(activity.floatingMenuWrapper, getString(R.string.chat_message_copied), SnackbarDisplayType.NORMAL)
+            showSnackbar(activity.snackbarContainer, getString(R.string.chat_message_copied), SnackbarDisplayType.NORMAL)
         }
     }
 

Habitica/src/main/java/com/habitrpg/android/habitica/ui/fragments/social/ChatListFragment.kt

@@ -250,7 +250,7 @@ class ChatListFragment : BaseFragment(), SwipeRefreshLayout.OnRefreshListener {
         clipMan?.primaryClip = messageText
         val activity = activity as? MainActivity
         if (activity != null) {
-            showSnackbar(activity.floatingMenuWrapper, getString(R.string.chat_message_copied), SnackbarDisplayType.NORMAL)
+            showSnackbar(activity.snackbarContainer, getString(R.string.chat_message_copied), SnackbarDisplayType.NORMAL)
         }
     }
 

Habitica/src/main/java/com/habitrpg/android/habitica/ui/fragments/social/GroupInformationFragment.kt

@@ -102,7 +102,7 @@ class GroupInformationFragment : BaseFragment() {
             clipboard?.primaryClip = clip
             val activity = activity as? MainActivity
             if (activity != null) {
-                HabiticaSnackbar.showSnackbar(activity.floatingMenuWrapper, getString(R.string.username_copied), HabiticaSnackbar.SnackbarDisplayType.NORMAL)
+                HabiticaSnackbar.showSnackbar(activity.snackbarContainer, getString(R.string.username_copied), HabiticaSnackbar.SnackbarDisplayType.NORMAL)
             }
         }
 

Habitica/src/main/java/com/habitrpg/android/habitica/ui/fragments/social/GuildDetailFragment.kt

@@ -80,7 +80,7 @@ class GuildDetailFragment : BaseFragment() {
             viewModel?.leaveGroup {
                 val activity = activity as? MainActivity
                 if (activity != null) {
-                    HabiticaSnackbar.showSnackbar(activity.floatingMenuWrapper, getString(R.string.left_guild), HabiticaSnackbar.SnackbarDisplayType.NORMAL)
+                    HabiticaSnackbar.showSnackbar(activity.snackbarContainer, getString(R.string.left_guild), HabiticaSnackbar.SnackbarDisplayType.NORMAL)
                 }
             }
         }
@@ -88,7 +88,7 @@ class GuildDetailFragment : BaseFragment() {
             viewModel?.joinGroup {
                 val activity = activity as? MainActivity
                 if (activity != null) {
-                    HabiticaSnackbar.showSnackbar(activity.floatingMenuWrapper, getString(R.string.joined_guild), HabiticaSnackbar.SnackbarDisplayType.NORMAL)
+                    HabiticaSnackbar.showSnackbar(activity.snackbarContainer, getString(R.string.joined_guild), HabiticaSnackbar.SnackbarDisplayType.NORMAL)
                 }
             }
         }

Habitica/src/main/java/com/habitrpg/android/habitica/ui/fragments/social/InboxMessageListFragment.kt

@@ -143,7 +143,7 @@ class InboxMessageListFragment : BaseMainFragment(), androidx.swiperefreshlayout
         clipMan?.primaryClip = messageText
         val activity = getActivity() as? MainActivity
         if (activity != null) {
-            showSnackbar(activity.floatingMenuWrapper, getString(R.string.chat_message_copied), HabiticaSnackbar.SnackbarDisplayType.NORMAL)
+            showSnackbar(activity.snackbarContainer, getString(R.string.chat_message_copied), HabiticaSnackbar.SnackbarDisplayType.NORMAL)
         }
     }
 

Habitica/src/main/java/com/habitrpg/android/habitica/ui/fragments/tasks/TaskRecyclerViewFragment.kt

@@ -99,7 +99,7 @@ open class TaskRecyclerViewFragment : BaseFragment(), androidx.swiperefreshlayou
                         .doOnNext { soundManager.loadAndPlayAudio(SoundManager.SoundTodo) }
                         .flatMap { taskRepository.taskChecked(user, it.first, it.second == TaskDirection.UP, false) { _ ->
                             (activity as? MainActivity)?.let { activity ->
-                                HabiticaSnackbar.showSnackbar(activity.floatingMenuWrapper, null, getString(R.string.notification_purchase_reward),
+                                HabiticaSnackbar.showSnackbar(activity.snackbarContainer, null, getString(R.string.notification_purchase_reward),
                                 BitmapDrawable(resources, HabiticaIconsHelper.imageOfGold()),
                                 ContextCompat.getColor(activity, R.color.yellow_10),
                                 "-" + it.first.value.toInt(),

Habitica/src/main/java/com/habitrpg/android/habitica/ui/fragments/tasks/TasksFragment.kt

@@ -5,7 +5,6 @@ import android.content.Intent
 import android.os.Bundle
 import android.view.*
 import androidx.fragment.app.FragmentPagerAdapter
-import com.github.clans.fab.FloatingActionButton
 import com.github.clans.fab.FloatingActionMenu
 import com.habitrpg.android.habitica.HabiticaBaseApplication
 import com.habitrpg.android.habitica.R
@@ -44,32 +43,13 @@ class TasksFragment : BaseMainFragment() {
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
                               savedInstanceState: Bundle?): View? {
-
         this.usesTabLayout = false
         this.usesBottomNavigation = true
         this.displayingTaskForm = false
         super.onCreateView(inflater, container, savedInstanceState)
         val v = inflater.inflate(R.layout.fragment_viewpager, container, false)
 
-
         viewPager = v.findViewById(R.id.viewPager)
-        val view = inflater.inflate(R.layout.floating_menu_tasks, floatingMenuWrapper, true)
-        floatingMenu = if (FloatingActionMenu::class.java == view.javaClass) {
-            view as? FloatingActionMenu
-        } else {
-            val frame = view as? ViewGroup
-            frame?.findViewById(R.id.fab_menu)
-        }
-        val habitFab = floatingMenu?.findViewById<FloatingActionButton>(R.id.fab_new_habit)
-        habitFab?.setOnClickListener { openNewTaskActivity(Task.TYPE_HABIT) }
-        val dailyFab = floatingMenu?.findViewById<FloatingActionButton>(R.id.fab_new_daily)
-        dailyFab?.setOnClickListener { openNewTaskActivity(Task.TYPE_DAILY) }
-        val todoFab = floatingMenu?.findViewById<FloatingActionButton>(R.id.fab_new_todo)
-        todoFab?.setOnClickListener { openNewTaskActivity(Task.TYPE_TODO) }
-        val rewardFab = floatingMenu?.findViewById<FloatingActionButton>(R.id.fab_new_reward)
-        rewardFab?.setOnClickListener { openNewTaskActivity(Task.TYPE_REWARD) }
-        floatingMenu?.setOnMenuButtonLongClickListener { this.onFloatingMenuLongClicked() }
-
         loadTaskLists()
 
         return v
@@ -78,33 +58,25 @@ class TasksFragment : BaseMainFragment() {
     override fun onResume() {
         super.onResume()
 
-        bottomNavigation?.setBadgesHideWhenActive(true)
+        bottomNavigation?.onTabSelectedListener = {
-        bottomNavigation?.setOnTabSelectListener { tabId ->
+            when (it) {
-            when (tabId) {
+                Task.TYPE_HABIT -> viewPager?.currentItem = 0
-                R.id.tab_habits -> viewPager?.currentItem = 0
+                Task.TYPE_DAILY -> viewPager?.currentItem = 1
-                R.id.tab_dailies -> viewPager?.currentItem = 1
+                Task.TYPE_TODO -> viewPager?.currentItem = 2
-                R.id.tab_todos -> viewPager?.currentItem = 2
+                Task.TYPE_REWARD -> viewPager?.currentItem = 3
-                R.id.tab_rewards -> viewPager?.currentItem = 3
             }
             updateBottomBarBadges()
         }
+        bottomNavigation?.onAddListener = {
+            openNewTaskActivity(it)
+        }
     }
 
     override fun onDestroy() {
         tagRepository.close()
-        bottomNavigation?.removeOnTabSelectListener()
         super.onDestroy()
     }
 
-    private fun onFloatingMenuLongClicked(): Boolean {
-        val currentFragment = activeFragment
-        if (currentFragment != null) {
-            val className = currentFragment.className
-            openNewTaskActivity(className)
-        }
-        return true
-    }
-
     override fun injectFragment(component: UserComponent) {
         component.inject(this)
     }
@@ -145,7 +117,6 @@ class TasksFragment : BaseMainFragment() {
                 }
             }
             dialog.setListener(object : TaskFilterDialog.OnFilterCompletedListener {
-
                 override fun onFilterCompleted(activeTaskFilter: String?, activeTags: MutableList<String>) {
                     if (viewFragmentsDictionary == null) {
                         return
@@ -204,7 +175,7 @@ class TasksFragment : BaseMainFragment() {
             }
 
             override fun onPageSelected(position: Int) {
-                bottomNavigation?.selectTabAtPosition(position)
+                bottomNavigation?.selectedPosition = position
                 updateFilterIcon()
             }
 
@@ -233,7 +204,7 @@ class TasksFragment : BaseMainFragment() {
         if (bottomNavigation == null) {
             return
         }
-        tutorialRepository.getTutorialSteps(Arrays.asList("habits", "dailies", "todos", "rewards")).subscribe(Consumer { tutorialSteps ->
+        compositeSubscription.add(tutorialRepository.getTutorialSteps(Arrays.asList("habits", "dailies", "todos", "rewards")).subscribe(Consumer { tutorialSteps ->
             val activeTutorialFragments = ArrayList<String>()
             for (step in tutorialSteps) {
                 var id = -1
@@ -256,13 +227,13 @@ class TasksFragment : BaseMainFragment() {
                     }
                     else -> ""
                 }
-                val tab = bottomNavigation?.getTabWithId(id)
+                /*val tab = bottomNavigation?.id(id)
                 if (step.shouldDisplay()) {
                     tab?.setBadgeCount(1)
                     activeTutorialFragments.add(taskType)
                 } else {
                     tab?.removeBadge()
-                }
+                }*/
             }
             if (activeTutorialFragments.size == 1) {
                 val fragment = viewFragmentsDictionary?.get(indexForTaskType(activeTutorialFragments[0]))
@@ -273,7 +244,7 @@ class TasksFragment : BaseMainFragment() {
                     }
                 }
             }
-        }, RxErrorHandler.handleEmptyError())
+        }, RxErrorHandler.handleEmptyError()))
     }
     // endregion
 

Habitica/src/main/java/com/habitrpg/android/habitica/ui/helpers/FloatingActionMenuBehavior.java

@@ -3,15 +3,16 @@ package com.habitrpg.android.habitica.ui.helpers;
 // https://gist.github.com/lodlock/e3cd12130bad70a098db
 
 import android.content.Context;
-import androidx.annotation.Nullable;
-import androidx.coordinatorlayout.widget.CoordinatorLayout;
-import com.google.android.material.snackbar.Snackbar;
-import androidx.core.view.ViewCompat;
 import android.util.AttributeSet;
 import android.view.View;
 import android.view.ViewGroup;
 
+import androidx.annotation.Nullable;
+import androidx.coordinatorlayout.widget.CoordinatorLayout;
+import androidx.core.view.ViewCompat;
+
 import com.github.clans.fab.FloatingActionMenu;
+import com.google.android.material.snackbar.Snackbar;
 import com.habitrpg.android.habitica.R;
 
 import java.util.List;
@@ -59,7 +60,7 @@ public class FloatingActionMenuBehavior extends CoordinatorLayout.Behavior {
                         .translationY(translationY)
                         .setListener(null);
             } else {
-                ViewCompat.setTranslationY(child, translationY);
+                child.setTranslationY(translationY);
             }
 
             this.mTranslationY = translationY;
@@ -75,7 +76,7 @@ public class FloatingActionMenuBehavior extends CoordinatorLayout.Behavior {
         for (int z = dependencies.size(); i < z; ++i) {
             View view = (View) dependencies.get(i);
             if (view instanceof Snackbar.SnackbarLayout && parent.doViewsOverlap(child, view)) {
-                minOffset = Math.min(minOffset, ViewCompat.getTranslationY(view) - (float) view.getHeight());
+                minOffset = Math.min(minOffset, view.getTranslationY() - (float) view.getHeight());
             }
         }
 
@@ -84,7 +85,7 @@ public class FloatingActionMenuBehavior extends CoordinatorLayout.Behavior {
 
     @Override
     public boolean onStartNestedScroll(CoordinatorLayout coordinatorLayout, View child, View directTargetChild, View target, int nestedScrollAxes) {
-        ViewGroup fabContainer = child.findViewById(R.id.floating_menu_wrapper);
+        ViewGroup fabContainer = child.findViewById(R.id.snackbar_container);
         if (fabContainer.getChildCount() > 0) {
             if (fabContainer.getChildAt(0).getClass().equals(FloatingActionMenu.class)) {
                 fab = (FloatingActionMenu) fabContainer.getChildAt(0);

Habitica/src/main/java/com/habitrpg/android/habitica/ui/views/HabiticaSnackbar.kt

@@ -1,18 +1,17 @@
 package com.habitrpg.android.habitica.ui.views
 
 import android.graphics.drawable.Drawable
-import androidx.annotation.ColorInt
-import com.google.android.material.snackbar.BaseTransientBottomBar
-import com.google.android.material.snackbar.Snackbar
-import androidx.core.content.ContextCompat
-import androidx.core.view.ViewCompat
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.ImageView
 import android.widget.LinearLayout
 import android.widget.TextView
-
+import androidx.annotation.ColorInt
+import androidx.core.content.ContextCompat
+import androidx.core.view.ViewCompat
+import com.google.android.material.snackbar.BaseTransientBottomBar
+import com.google.android.material.snackbar.Snackbar
 import com.habitrpg.android.habitica.R
 import com.habitrpg.android.habitica.ui.helpers.NavbarUtils
 
@@ -87,13 +86,17 @@ private constructor(parent: ViewGroup, content: View, callback: ContentViewCallb
 
         override fun animateContentIn(delay: Int, duration: Int) {
             content.scaleY = 0f
+            content.scaleX = 0f
             ViewCompat.animate(content).scaleY(1f).setDuration(duration.toLong()).startDelay = delay.toLong()
+            ViewCompat.animate(content).scaleX(1f).setDuration(duration.toLong()).startDelay = delay.toLong()
             ViewCompat.animate(content).alpha(1f).setDuration(duration.toLong()).startDelay = delay.toLong()
         }
 
         override fun animateContentOut(delay: Int, duration: Int) {
             content.scaleY = 1f
+            content.scaleX = 1f
             ViewCompat.animate(content).scaleY(0f).setDuration(duration.toLong()).startDelay = delay.toLong()
+            ViewCompat.animate(content).scaleX(0f).setDuration(duration.toLong()).startDelay = delay.toLong()
             ViewCompat.animate(content).alpha(0f).setDuration(duration.toLong()).startDelay = delay.toLong()
         }
     }

Habitica/src/main/java/com/habitrpg/android/habitica/ui/views/bottombar/BadgeCircle.java

@@ -1,58 +0,0 @@
-/*
- * BottomBar library for Android
- * Copyright (c) 2016 Iiro Krankka (http://github.com/roughike).
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.habitrpg.android.habitica.ui.views.bottombar;
-
-import android.graphics.drawable.ShapeDrawable;
-import android.graphics.drawable.shapes.OvalShape;
-import androidx.annotation.ColorInt;
-import androidx.annotation.IntRange;
-import androidx.annotation.NonNull;
-
-/*
- * BottomBar library for Android
- * Copyright (c) 2016 Iiro Krankka (http://github.com/roughike).
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-class BadgeCircle {
-    /**
-     * Creates a new circle for the Badge background.
-     *
-     * @param size  the width and height for the circle
-     * @param color the activeIconColor for the circle
-     * @return a nice and adorable circle.
-     */
-    @NonNull
-    static ShapeDrawable make(@IntRange(from = 0) int size, @ColorInt int color) {
-        ShapeDrawable indicator = new ShapeDrawable(new OvalShape());
-        indicator.setIntrinsicWidth(size);
-        indicator.setIntrinsicHeight(size);
-        indicator.getPaint().setColor(color);
-        return indicator;
-    }
-}

Habitica/src/main/java/com/habitrpg/android/habitica/ui/views/bottombar/BadgeContainer.java

@@ -1,14 +0,0 @@
-package com.habitrpg.android.habitica.ui.views.bottombar;
-
-import android.content.Context;
-import androidx.annotation.NonNull;
-import android.widget.FrameLayout;
-
-/**
- * Created by iiro on 29.8.2016.
- */
-public class BadgeContainer extends FrameLayout {
-    public BadgeContainer(@NonNull Context context) {
-        super(context);
-    }
-}

Habitica/src/main/java/com/habitrpg/android/habitica/ui/views/bottombar/BatchTabPropertyApplier.java

@@ -1,26 +0,0 @@
-package com.habitrpg.android.habitica.ui.views.bottombar;
-
-import androidx.annotation.NonNull;
-
-class BatchTabPropertyApplier {
-    private final BottomBar bottomBar;
-
-    interface TabPropertyUpdater {
-        void update(BottomBarTab tab);
-    }
-
-    BatchTabPropertyApplier(@NonNull BottomBar bottomBar) {
-        this.bottomBar = bottomBar;
-    }
-
-    void applyToAllTabs(@NonNull TabPropertyUpdater propertyUpdater) {
-        int tabCount = bottomBar.getTabCount();
-
-        if (tabCount > 0) {
-            for (int i = 0; i < tabCount; i++) {
-                BottomBarTab tab = bottomBar.getTabAtPosition(i);
-                propertyUpdater.update(tab);
-            }
-        }
-    }
-}

Habitica/src/main/java/com/habitrpg/android/habitica/ui/views/bottombar/BottomBarBadge.java

@@ -1,172 +0,0 @@
-package com.habitrpg.android.habitica.ui.views.bottombar;
-
-import android.content.Context;
-import android.graphics.drawable.Drawable;
-import android.graphics.drawable.ShapeDrawable;
-import android.os.Build;
-import android.view.Gravity;
-import android.view.ViewGroup;
-import android.view.ViewTreeObserver;
-import android.widget.TextView;
-
-import com.habitrpg.android.habitica.R;
-
-import androidx.appcompat.widget.AppCompatImageView;
-import androidx.appcompat.widget.AppCompatTextView;
-import androidx.core.view.ViewCompat;
-
-/*
- * BottomBar library for Android
- * Copyright (c) 2016 Iiro Krankka (http://github.com/roughike).
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-class BottomBarBadge extends AppCompatTextView {
-    private int count;
-    private boolean isVisible = false;
-
-    BottomBarBadge(Context context) {
-        super(context);
-    }
-
-    /**
-     * Set the unread / new item / whatever count for this Badge.
-     *
-     * @param count the value this Badge should show.
-     */
-    void setCount(int count) {
-        this.count = count;
-        setText(String.valueOf(count));
-    }
-
-    /**
-     * Get the currently showing count for this Badge.
-     *
-     * @return current count for the Badge.
-     */
-    int getCount() {
-        return count;
-    }
-
-    /**
-     * Shows the badge with a neat little scale animation.
-     */
-    void show() {
-        isVisible = true;
-        ViewCompat.animate(this)
-                .setDuration(150)
-                .alpha(1)
-                .scaleX(1)
-                .scaleY(1)
-                .start();
-    }
-
-    /**
-     * Hides the badge with a neat little scale animation.
-     */
-    void hide() {
-        isVisible = false;
-        ViewCompat.animate(this)
-                .setDuration(150)
-                .alpha(0)
-                .scaleX(0)
-                .scaleY(0)
-                .start();
-    }
-
-    /**
-     * Is this badge currently visible?
-     *
-     * @return true is this badge is visible, otherwise false.
-     */
-    boolean isVisible() {
-        return isVisible;
-    }
-
-    void attachToTab(BottomBarTab tab, int backgroundColor) {
-        ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(
-                ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
-
-        setLayoutParams(params);
-        setGravity(Gravity.CENTER);
-        MiscUtils.setTextAppearance(this, R.style.BB_BottomBarBadge_Text);
-
-        setColoredCircleBackground(backgroundColor);
-        wrapTabAndBadgeInSameContainer(tab);
-    }
-
-    void setColoredCircleBackground(int circleColor) {
-        int innerPadding = MiscUtils.dpToPixel(getContext(), 1);
-        ShapeDrawable backgroundCircle = BadgeCircle.make(innerPadding * 3, circleColor);
-        setPadding(innerPadding, innerPadding, innerPadding, innerPadding);
-        setBackgroundCompat(backgroundCircle);
-    }
-
-    private void wrapTabAndBadgeInSameContainer(final BottomBarTab tab) {
-        ViewGroup tabContainer = (ViewGroup) tab.getParent();
-        tabContainer.removeView(tab);
-
-        final BadgeContainer badgeContainer = new BadgeContainer(getContext());
-        badgeContainer.setLayoutParams(new ViewGroup.LayoutParams(
-                ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));
-
-        badgeContainer.addView(tab);
-        badgeContainer.addView(this);
-
-        tabContainer.addView(badgeContainer, tab.getIndexInTabContainer());
-
-        badgeContainer.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
-            @SuppressWarnings("deprecation")
-            @Override
-            public void onGlobalLayout() {
-                badgeContainer.getViewTreeObserver().removeGlobalOnLayoutListener(this);
-                adjustPositionAndSize(tab);
-            }
-        });
-    }
-
-    void removeFromTab(BottomBarTab tab) {
-        BadgeContainer badgeAndTabContainer = (BadgeContainer) getParent();
-        ViewGroup originalTabContainer = (ViewGroup) badgeAndTabContainer.getParent();
-
-        badgeAndTabContainer.removeView(tab);
-        originalTabContainer.removeView(badgeAndTabContainer);
-        originalTabContainer.addView(tab, tab.getIndexInTabContainer());
-    }
-
-    void adjustPositionAndSize(BottomBarTab tab) {
-        AppCompatImageView iconView = tab.getIconView();
-        ViewGroup.LayoutParams params = getLayoutParams();
-
-        int size = Math.max(getWidth(), getHeight());
-        float xOffset = (float) (iconView.getWidth() / 1.25);
-
-        setX(iconView.getX() + xOffset);
-        setTranslationY(10);
-
-        if (params.width != size || params.height != size) {
-            params.width = size;
-            params.height = size;
-            setLayoutParams(params);
-        }
-    }
-
-    @SuppressWarnings("deprecation")
-    private void setBackgroundCompat(Drawable background) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
-            setBackground(background);
-        } else {
-            setBackgroundDrawable(background);
-        }
-    }
-}

Habitica/src/main/java/com/habitrpg/android/habitica/ui/views/bottombar/BottomBarTab.java

@@ -1,730 +0,0 @@
-package com.habitrpg.android.habitica.ui.views.bottombar;
-
-import android.animation.ArgbEvaluator;
-import android.animation.ValueAnimator;
-import android.content.Context;
-import android.graphics.Typeface;
-import android.os.Build;
-import android.os.Bundle;
-import android.os.Parcelable;
-import androidx.annotation.ColorInt;
-import androidx.annotation.NonNull;
-import androidx.annotation.VisibleForTesting;
-import androidx.appcompat.widget.AppCompatImageView;
-import androidx.core.view.ViewCompat;
-import androidx.core.view.ViewPropertyAnimatorCompat;
-
-import android.view.Gravity;
-import android.view.ViewGroup;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-
-import com.habitrpg.android.habitica.R;
-
-/*
- * BottomBar library for Android
- * Copyright (c) 2016 Iiro Krankka (http://github.com/roughike).
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-public class BottomBarTab extends LinearLayout {
-    @VisibleForTesting
-    static final String STATE_BADGE_COUNT = "STATE_BADGE_COUNT_FOR_TAB_";
-
-    private static final long ANIMATION_DURATION = 150;
-    private static final float ACTIVE_TITLE_SCALE = 1;
-    private static final float INACTIVE_FIXED_TITLE_SCALE = 0.86f;
-    private static final float ACTIVE_SHIFTING_TITLELESS_ICON_SCALE = 1.24f;
-    private static final float INACTIVE_SHIFTING_TITLELESS_ICON_SCALE = 1f;
-
-    private final int sixDps;
-    private final int eightDps;
-    private final int sixteenDps;
-
-    @VisibleForTesting
-    BottomBarBadge badge;
-
-    private Type type = Type.FIXED;
-    private boolean isTitleless;
-    private int iconResId;
-    private String title;
-    private float inActiveAlpha;
-    private float activeAlpha;
-    private int inActiveColor;
-    private int activeColor;
-    private int barColorWhenSelected;
-    private int badgeBackgroundColor;
-    private boolean badgeHidesWhenActive;
-    private AppCompatImageView iconView;
-    private TextView titleView;
-    private boolean isActive;
-    private int indexInContainer;
-    private int titleTextAppearanceResId;
-    private Typeface titleTypeFace;
-
-    BottomBarTab(Context context) {
-        super(context);
-
-        sixDps = MiscUtils.dpToPixel(context, 6);
-        eightDps = MiscUtils.dpToPixel(context, 8);
-        sixteenDps = MiscUtils.dpToPixel(context, 16);
-    }
-
-    void setConfig(@NonNull Config config) {
-        setInActiveAlpha(config.inActiveTabAlpha);
-        setActiveAlpha(config.activeTabAlpha);
-        setInActiveColor(config.inActiveTabColor);
-        setActiveColor(config.activeTabColor);
-        setBarColorWhenSelected(config.barColorWhenSelected);
-        setBadgeBackgroundColor(config.badgeBackgroundColor);
-        setBadgeHidesWhenActive(config.badgeHidesWhenSelected);
-        setTitleTextAppearance(config.titleTextAppearance);
-        setTitleTypeface(config.titleTypeFace);
-    }
-
-    void prepareLayout() {
-        inflate(getContext(), getLayoutResource(), this);
-        setOrientation(VERTICAL);
-        setGravity(isTitleless? Gravity.CENTER : Gravity.CENTER_HORIZONTAL);
-        setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
-        setBackgroundResource(MiscUtils.getDrawableRes(getContext(), R.attr.selectableItemBackgroundBorderless));
-
-        iconView = findViewById(R.id.bb_bottom_bar_icon);
-        iconView.setImageResource(iconResId);
-
-        if (type != Type.TABLET && !isTitleless) {
-            titleView = findViewById(R.id.bb_bottom_bar_title);
-            titleView.setVisibility(VISIBLE);
-
-            if (type == Type.SHIFTING) {
-                findViewById(R.id.spacer).setVisibility(VISIBLE);
-            }
-
-            updateTitle();
-        }
-
-        updateCustomTextAppearance();
-        updateCustomTypeface();
-    }
-
-    @VisibleForTesting
-    int getLayoutResource() {
-        int layoutResource;
-        switch (type) {
-            case FIXED:
-                layoutResource = R.layout.bb_bottom_bar_item_fixed;
-                break;
-            case SHIFTING:
-                layoutResource = R.layout.bb_bottom_bar_item_shifting;
-                break;
-            case TABLET:
-                layoutResource = R.layout.bb_bottom_bar_item_fixed_tablet;
-                break;
-            default:
-                // should never happen
-                throw new RuntimeException("Unknown BottomBarTab type.");
-        }
-        return layoutResource;
-    }
-
-    private void updateTitle() {
-        if (titleView != null) {
-            titleView.setText(title);
-        }
-    }
-
-    @SuppressWarnings("deprecation")
-    private void updateCustomTextAppearance() {
-        if (titleView == null || titleTextAppearanceResId == 0) {
-            return;
-        }
-
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-            titleView.setTextAppearance(titleTextAppearanceResId);
-        } else {
-            titleView.setTextAppearance(getContext(), titleTextAppearanceResId);
-        }
-
-        titleView.setTag(R.id.bb_bottom_bar_appearance_id, titleTextAppearanceResId);
-    }
-
-    private void updateCustomTypeface() {
-        if (titleTypeFace != null && titleView != null) {
-            titleView.setTypeface(titleTypeFace);
-        }
-    }
-
-    Type getType() {
-        return type;
-    }
-
-    void setType(Type type) {
-        this.type = type;
-    }
-
-    boolean isTitleless() {
-        return isTitleless;
-    }
-
-    void setIsTitleless(boolean isTitleless) {
-        if (isTitleless && getIconResId() == 0) {
-            throw new IllegalStateException("This tab is supposed to be " +
-                    "icon only, yet it has no icon specified. Index in " +
-                    "container: " + getIndexInTabContainer());
-        }
-
-        this.isTitleless = isTitleless;
-    }
-
-    public ViewGroup getOuterView() {
-        return (ViewGroup) getParent();
-    }
-
-    AppCompatImageView getIconView() {
-        return iconView;
-    }
-
-    int getIconResId() {
-        return iconResId;
-    }
-
-    void setIconResId(int iconResId) {
-        this.iconResId = iconResId;
-    }
-
-    TextView getTitleView() {
-        return titleView;
-    }
-
-    public String getTitle() {
-        return title;
-    }
-
-    public void setTitle(String title) {
-        this.title = title;
-        updateTitle();
-    }
-
-    public float getInActiveAlpha() {
-        return inActiveAlpha;
-    }
-
-    public void setInActiveAlpha(float inActiveAlpha) {
-        this.inActiveAlpha = inActiveAlpha;
-
-        if (!isActive) {
-            setAlphas(inActiveAlpha);
-        }
-    }
-
-    public float getActiveAlpha() {
-        return activeAlpha;
-    }
-
-    public void setActiveAlpha(float activeAlpha) {
-        this.activeAlpha = activeAlpha;
-
-        if (isActive) {
-            setAlphas(activeAlpha);
-        }
-    }
-
-    public int getInActiveColor() {
-        return inActiveColor;
-    }
-
-    public void setInActiveColor(int inActiveColor) {
-        this.inActiveColor = inActiveColor;
-
-        if (!isActive) {
-            setColors(inActiveColor);
-        }
-    }
-
-    public int getActiveColor() {
-        return activeColor;
-    }
-
-    public void setActiveColor(int activeIconColor) {
-        this.activeColor = activeIconColor;
-
-        if (isActive) {
-            setColors(activeColor);
-        }
-    }
-
-    public int getBarColorWhenSelected() {
-        return barColorWhenSelected;
-    }
-
-    public void setBarColorWhenSelected(int barColorWhenSelected) {
-        this.barColorWhenSelected = barColorWhenSelected;
-    }
-
-    public int getBadgeBackgroundColor() {
-        return badgeBackgroundColor;
-    }
-
-    public void setBadgeBackgroundColor(int badgeBackgroundColor) {
-        this.badgeBackgroundColor = badgeBackgroundColor;
-
-        if (badge != null) {
-            badge.setColoredCircleBackground(badgeBackgroundColor);
-        }
-    }
-
-    public boolean getBadgeHidesWhenActive() {
-        return badgeHidesWhenActive;
-    }
-
-    public void setBadgeHidesWhenActive(boolean hideWhenActive) {
-        this.badgeHidesWhenActive = hideWhenActive;
-    }
-
-    int getCurrentDisplayedIconColor() {
-        Object tag = iconView.getTag(R.id.bb_bottom_bar_color_id);
-
-        if (tag instanceof Integer) {
-            return (int) tag;
-        }
-
-        return 0;
-    }
-
-    int getCurrentDisplayedTitleColor() {
-        if (titleView != null) {
-            return titleView.getCurrentTextColor();
-        }
-
-        return 0;
-    }
-
-    int getCurrentDisplayedTextAppearance() {
-        Object tag = titleView.getTag(R.id.bb_bottom_bar_appearance_id);
-
-        if (titleView != null && tag instanceof Integer) {
-            return (int) tag;
-        }
-
-        return 0;
-    }
-
-    public void setBadgeCount(int count) {
-        if (count <= 0) {
-            if (badge != null) {
-                badge.removeFromTab(this);
-                badge = null;
-            }
-
-            return;
-        }
-
-        if (badge == null) {
-            badge = new BottomBarBadge(getContext());
-            badge.attachToTab(this, badgeBackgroundColor);
-        }
-
-        badge.setCount(count);
-
-        if (isActive && badgeHidesWhenActive) {
-            badge.hide();
-        }
-    }
-
-    public void removeBadge() {
-        setBadgeCount(0);
-    }
-
-    boolean isActive() {
-        return isActive;
-    }
-
-    boolean hasActiveBadge() {
-        return badge != null;
-    }
-
-    int getIndexInTabContainer() {
-        return indexInContainer;
-    }
-
-    void setIndexInContainer(int indexInContainer) {
-        this.indexInContainer = indexInContainer;
-    }
-
-    void setIconTint(int tint) {
-        iconView.setColorFilter(tint);
-    }
-
-    public int getTitleTextAppearance() {
-        return titleTextAppearanceResId;
-    }
-
-    @SuppressWarnings("deprecation")
-    void setTitleTextAppearance(int resId) {
-        this.titleTextAppearanceResId = resId;
-        updateCustomTextAppearance();
-    }
-
-    public void setTitleTypeface(Typeface typeface) {
-        this.titleTypeFace = typeface;
-        updateCustomTypeface();
-    }
-
-    public Typeface getTitleTypeFace() {
-        return titleTypeFace;
-    }
-
-    void select(boolean animate) {
-        isActive = true;
-
-        if (animate) {
-            animateIcon(activeAlpha, ACTIVE_SHIFTING_TITLELESS_ICON_SCALE);
-            animateTitle(sixDps, ACTIVE_TITLE_SCALE, activeAlpha);
-            animateColors(inActiveColor, activeColor);
-        } else {
-            setTitleScale(ACTIVE_TITLE_SCALE);
-            setTopPadding(sixDps);
-            setIconScale(ACTIVE_SHIFTING_TITLELESS_ICON_SCALE);
-            setColors(activeColor);
-            setAlphas(activeAlpha);
-        }
-
-        setSelected(true);
-
-        if (badge != null && badgeHidesWhenActive) {
-            badge.hide();
-        }
-    }
-
-    void deselect(boolean animate) {
-        isActive = false;
-
-        boolean isShifting = type == Type.SHIFTING;
-
-        float titleScale = isShifting ? 0 : INACTIVE_FIXED_TITLE_SCALE;
-        int iconPaddingTop = isShifting ? sixteenDps : eightDps;
-
-        if (animate) {
-            animateTitle(iconPaddingTop, titleScale, inActiveAlpha);
-            animateIcon(inActiveAlpha, INACTIVE_SHIFTING_TITLELESS_ICON_SCALE);
-            animateColors(activeColor, inActiveColor);
-        } else {
-            setTitleScale(titleScale);
-            setTopPadding(iconPaddingTop);
-            setIconScale(INACTIVE_SHIFTING_TITLELESS_ICON_SCALE);
-            setColors(inActiveColor);
-            setAlphas(inActiveAlpha);
-        }
-
-        setSelected(false);
-
-        if (!isShifting && badge != null && !badge.isVisible()) {
-            badge.show();
-        }
-    }
-
-    private void animateColors(int previousColor, int color) {
-        ValueAnimator anim = new ValueAnimator();
-        anim.setIntValues(previousColor, color);
-        anim.setEvaluator(new ArgbEvaluator());
-        anim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
-            @Override
-            public void onAnimationUpdate(ValueAnimator valueAnimator) {
-                setColors((Integer) valueAnimator.getAnimatedValue());
-            }
-        });
-
-        anim.setDuration(150);
-        anim.start();
-    }
-
-    private void setColors(int color) {
-        if (iconView != null) {
-            iconView.setColorFilter(color);
-            iconView.setTag(R.id.bb_bottom_bar_color_id, color);
-        }
-
-        if (titleView != null) {
-            titleView.setTextColor(color);
-        }
-    }
-
-    private void setAlphas(float alpha) {
-        if (iconView != null) {
-            ViewCompat.setAlpha(iconView, alpha);
-        }
-
-        if (titleView != null) {
-            ViewCompat.setAlpha(titleView, alpha);
-        }
-    }
-
-    void updateWidth(float endWidth, boolean animated) {
-        if (!animated) {
-            getLayoutParams().width = (int) endWidth;
-
-            if (!isActive && badge != null) {
-                badge.adjustPositionAndSize(this);
-                badge.show();
-            }
-            return;
-        }
-
-        float start = getWidth();
-
-        ValueAnimator animator = ValueAnimator.ofFloat(start, endWidth);
-        animator.setDuration(150);
-        animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
-            @Override
-            public void onAnimationUpdate(ValueAnimator animator) {
-                ViewGroup.LayoutParams params = getLayoutParams();
-                if (params == null) return;
-
-                params.width = Math.round((float) animator.getAnimatedValue());
-                setLayoutParams(params);
-            }
-        });
-
-        // Workaround to avoid using faulty onAnimationEnd() listener
-        postDelayed(new Runnable() {
-            @Override
-            public void run() {
-                if (!isActive && badge != null) {
-                    clearAnimation();
-                    badge.adjustPositionAndSize(BottomBarTab.this);
-                    badge.show();
-                }
-            }
-        }, animator.getDuration());
-
-        animator.start();
-    }
-
-    private void updateBadgePosition() {
-        if (badge != null) {
-            badge.adjustPositionAndSize(this);
-        }
-    }
-
-    private void setTopPaddingAnimated(int start, int end) {
-        if (type == Type.TABLET || isTitleless) {
-            return;
-        }
-
-        ValueAnimator paddingAnimator = ValueAnimator.ofInt(start, end);
-        paddingAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
-            @Override
-            public void onAnimationUpdate(ValueAnimator animation) {
-                iconView.setPadding(
-                        iconView.getPaddingLeft(),
-                        (Integer) animation.getAnimatedValue(),
-                        iconView.getPaddingRight(),
-                        iconView.getPaddingBottom()
-                );
-            }
-        });
-
-        paddingAnimator.setDuration(ANIMATION_DURATION);
-        paddingAnimator.start();
-    }
-
-    private void animateTitle(int padding, float scale, float alpha) {
-        if (type == Type.TABLET && isTitleless) {
-            return;
-        }
-
-        setTopPaddingAnimated(iconView.getPaddingTop(), padding);
-
-        ViewPropertyAnimatorCompat titleAnimator = ViewCompat.animate(titleView)
-                .setDuration(ANIMATION_DURATION)
-                .scaleX(scale)
-                .scaleY(scale);
-        titleAnimator.alpha(alpha);
-        titleAnimator.start();
-    }
-
-    private void animateIconScale(float scale) {
-        ViewCompat.animate(iconView)
-                .setDuration(ANIMATION_DURATION)
-                .scaleX(scale)
-                .scaleY(scale)
-                .start();
-    }
-
-    private void animateIcon(float alpha, float scale) {
-        ViewCompat.animate(iconView)
-                .setDuration(ANIMATION_DURATION)
-                .alpha(alpha)
-                .start();
-
-        if (isTitleless && type == Type.SHIFTING) {
-            animateIconScale(scale);
-        }
-    }
-
-    private void setTopPadding(int topPadding) {
-        if (type == Type.TABLET || isTitleless) {
-            return;
-        }
-
-        iconView.setPadding(
-                iconView.getPaddingLeft(),
-                topPadding,
-                iconView.getPaddingRight(),
-                iconView.getPaddingBottom()
-        );
-    }
-
-    private void setTitleScale(float scale) {
-        if (type == Type.TABLET || isTitleless) {
-            return;
-        }
-
-        ViewCompat.setScaleX(titleView, scale);
-        ViewCompat.setScaleY(titleView, scale);
-    }
-
-    private void setIconScale(float scale) {
-        if (isTitleless && type == Type.SHIFTING) {
-            ViewCompat.setScaleX(iconView, scale);
-            ViewCompat.setScaleY(iconView, scale);
-        }
-    }
-
-    @Override
-    public Parcelable onSaveInstanceState() {
-        if (badge != null) {
-            Bundle bundle = saveState();
-            bundle.putParcelable("superstate", super.onSaveInstanceState());
-
-            return bundle;
-        }
-
-        return super.onSaveInstanceState();
-    }
-
-    @VisibleForTesting
-    Bundle saveState() {
-        Bundle outState = new Bundle();
-        outState.putInt(STATE_BADGE_COUNT + getIndexInTabContainer(), badge.getCount());
-
-        return outState;
-    }
-
-    @Override
-    public void onRestoreInstanceState(Parcelable state) {
-        if (state instanceof Bundle) {
-            Bundle bundle = (Bundle) state;
-            restoreState(bundle);
-
-            state = bundle.getParcelable("superstate");
-        }
-
-        super.onRestoreInstanceState(state);
-    }
-
-    @VisibleForTesting
-    void restoreState(Bundle savedInstanceState) {
-        int previousBadgeCount = savedInstanceState.getInt(STATE_BADGE_COUNT + getIndexInTabContainer());
-        setBadgeCount(previousBadgeCount);
-    }
-
-    enum Type {
-        FIXED, SHIFTING, TABLET
-    }
-
-    public static class Config {
-        private final float inActiveTabAlpha;
-        private final float activeTabAlpha;
-        private final int inActiveTabColor;
-        private final int activeTabColor;
-        private final int barColorWhenSelected;
-        private final int badgeBackgroundColor;
-        private final int titleTextAppearance;
-        private final Typeface titleTypeFace;
-        private boolean badgeHidesWhenSelected = true;
-
-        private Config(Builder builder) {
-            this.inActiveTabAlpha = builder.inActiveTabAlpha;
-            this.activeTabAlpha = builder.activeTabAlpha;
-            this.inActiveTabColor = builder.inActiveTabColor;
-            this.activeTabColor = builder.activeTabColor;
-            this.barColorWhenSelected = builder.barColorWhenSelected;
-            this.badgeBackgroundColor = builder.badgeBackgroundColor;
-            this.badgeHidesWhenSelected = builder.hidesBadgeWhenSelected;
-            this.titleTextAppearance = builder.titleTextAppearance;
-            this.titleTypeFace = builder.titleTypeFace;
-        }
-
-        public static class Builder {
-            private float inActiveTabAlpha;
-            private float activeTabAlpha;
-            private int inActiveTabColor;
-            private int activeTabColor;
-            private int barColorWhenSelected;
-            private int badgeBackgroundColor;
-            private boolean hidesBadgeWhenSelected = true;
-            private int titleTextAppearance;
-            private Typeface titleTypeFace;
-
-            public Builder inActiveTabAlpha(float alpha) {
-                this.inActiveTabAlpha = alpha;
-                return this;
-            }
-
-            public Builder activeTabAlpha(float alpha) {
-                this.activeTabAlpha = alpha;
-                return this;
-            }
-
-            public Builder inActiveTabColor(@ColorInt int color) {
-                this.inActiveTabColor = color;
-                return this;
-            }
-
-            public Builder activeTabColor(@ColorInt int color) {
-                this.activeTabColor = color;
-                return this;
-            }
-
-            public Builder barColorWhenSelected(@ColorInt int color) {
-                this.barColorWhenSelected = color;
-                return this;
-            }
-
-            public Builder badgeBackgroundColor(@ColorInt int color) {
-                this.badgeBackgroundColor = color;
-                return this;
-            }
-
-            public Builder hideBadgeWhenSelected(boolean hide) {
-                this.hidesBadgeWhenSelected = hide;
-                return this;
-            }
-
-            public Builder titleTextAppearance(int titleTextAppearance) {
-                this.titleTextAppearance = titleTextAppearance;
-                return this;
-            }
-
-            public Builder titleTypeFace(Typeface titleTypeFace) {
-                this.titleTypeFace = titleTypeFace;
-                return this;
-            }
-
-            public Config build() {
-                return new Config(this);
-            }
-        }
-    }
-}

Habitica/src/main/java/com/habitrpg/android/habitica/ui/views/bottombar/BottomNavigationBehavior.java

@@ -1,153 +0,0 @@
-package com.habitrpg.android.habitica.ui.views.bottombar;
-
-import android.os.Build;
-import androidx.annotation.NonNull;
-import androidx.coordinatorlayout.widget.CoordinatorLayout;
-import androidx.core.view.ViewCompat;
-import androidx.core.view.ViewPropertyAnimatorCompat;
-import androidx.interpolator.view.animation.LinearOutSlowInInterpolator;
-
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.animation.Interpolator;
-
-import com.google.android.material.snackbar.Snackbar;
-
-/**
- * Created by Nikola D. on 3/15/2016.
- *
- * Credit goes to Nikola Despotoski:
- * https://github.com/NikolaDespotoski
- */
-class BottomNavigationBehavior<V extends View> extends VerticalScrollingBehavior<V> {
-    private static final Interpolator INTERPOLATOR = new LinearOutSlowInInterpolator();
-    private final int bottomNavHeight;
-    private final int defaultOffset;
-    private boolean isTablet = false;
-
-    private ViewPropertyAnimatorCompat mTranslationAnimator;
-    private boolean hidden = false;
-    private int mSnackbarHeight = -1;
-    private final BottomNavigationWithSnackbar mWithSnackBarImpl = new LollipopBottomNavWithSnackBarImpl();
-    private boolean mScrollingEnabled = true;
-
-    BottomNavigationBehavior(int bottomNavHeight, int defaultOffset, boolean tablet) {
-        this.bottomNavHeight = bottomNavHeight;
-        this.defaultOffset = defaultOffset;
-        isTablet = tablet;
-    }
-
-    @Override
-    public boolean layoutDependsOn(CoordinatorLayout parent, V child, View dependency) {
-        mWithSnackBarImpl.updateSnackbar(parent, dependency, child);
-        return dependency instanceof Snackbar.SnackbarLayout;
-    }
-
-    @Override
-    public void onNestedVerticalOverScroll(CoordinatorLayout coordinatorLayout, V child, @ScrollDirection int direction, int currentOverScroll, int totalOverScroll) {
-    }
-
-    @Override
-    public void onDependentViewRemoved(CoordinatorLayout parent, V child, View dependency) {
-        updateScrollingForSnackbar(dependency, true);
-        super.onDependentViewRemoved(parent, child, dependency);
-    }
-
-    private void updateScrollingForSnackbar(View dependency, boolean enabled) {
-        if (!isTablet && dependency instanceof Snackbar.SnackbarLayout) {
-            mScrollingEnabled = enabled;
-        }
-    }
-
-    @Override
-    public boolean onDependentViewChanged(CoordinatorLayout parent, V child, View dependency) {
-        updateScrollingForSnackbar(dependency, false);
-        return super.onDependentViewChanged(parent, child, dependency);
-    }
-
-    @Override
-    public void onDirectionNestedPreScroll(CoordinatorLayout coordinatorLayout, V child, View target, int dx, int dy, int[] consumed, @ScrollDirection int scrollDirection) {
-        handleDirection(child, scrollDirection);
-    }
-
-    private void handleDirection(V child, int scrollDirection) {
-        if (!mScrollingEnabled) return;
-        if (scrollDirection == ScrollDirection.SCROLL_DIRECTION_DOWN && hidden) {
-            hidden = false;
-            animateOffset(child, defaultOffset);
-        } else if (scrollDirection == ScrollDirection.SCROLL_DIRECTION_UP && !hidden) {
-            hidden = true;
-            animateOffset(child, bottomNavHeight + defaultOffset);
-        }
-    }
-
-    @Override
-    protected boolean onNestedDirectionFling(CoordinatorLayout coordinatorLayout, V child, View target, float velocityX, float velocityY, @ScrollDirection int scrollDirection) {
-        handleDirection(child, scrollDirection);
-        return true;
-    }
-
-    private void animateOffset(final V child, final int offset) {
-        ensureOrCancelAnimator(child);
-        mTranslationAnimator.translationY(offset).start();
-    }
-
-    private void ensureOrCancelAnimator(V child) {
-        if (mTranslationAnimator == null) {
-            mTranslationAnimator = ViewCompat.animate(child);
-            mTranslationAnimator.setDuration(300);
-            mTranslationAnimator.setInterpolator(INTERPOLATOR);
-        } else {
-            mTranslationAnimator.cancel();
-        }
-    }
-
-
-    void setHidden(@NonNull  V view, boolean bottomLayoutHidden) {
-        if (!bottomLayoutHidden && hidden) {
-            animateOffset(view, defaultOffset);
-        } else if (bottomLayoutHidden && !hidden) {
-            animateOffset(view,  bottomNavHeight + defaultOffset);
-        }
-        hidden = bottomLayoutHidden;
-    }
-
-
-    static <V extends View> BottomNavigationBehavior<V> from(@NonNull V view) {
-        ViewGroup.LayoutParams params = view.getLayoutParams();
-
-        if (!(params instanceof CoordinatorLayout.LayoutParams)) {
-            throw new IllegalArgumentException("The view is not a child of CoordinatorLayout");
-        }
-
-        CoordinatorLayout.Behavior behavior = ((CoordinatorLayout.LayoutParams) params)
-                .getBehavior();
-
-        if (behavior instanceof BottomNavigationBehavior) {
-            // noinspection unchecked
-            return (BottomNavigationBehavior<V>) behavior;
-        }
-
-        throw new IllegalArgumentException("The view is not associated with BottomNavigationBehavior");
-    }
-
-    private interface BottomNavigationWithSnackbar {
-        void updateSnackbar(CoordinatorLayout parent, View dependency, View child);
-    }
-
-    private class LollipopBottomNavWithSnackBarImpl implements BottomNavigationWithSnackbar {
-        @Override
-        public void updateSnackbar(CoordinatorLayout parent, View dependency, View child) {
-            if (!isTablet && dependency instanceof Snackbar.SnackbarLayout) {
-                if (mSnackbarHeight == -1) {
-                    mSnackbarHeight = dependency.getHeight();
-                }
-                if (ViewCompat.getTranslationY(child) != 0) return;
-                int targetPadding = (mSnackbarHeight + bottomNavHeight - defaultOffset);
-                dependency.setPadding(dependency.getPaddingLeft(),
-                        dependency.getPaddingTop(), dependency.getPaddingRight(), targetPadding
-                );
-            }
-        }
-    }
-}

Habitica/src/main/java/com/habitrpg/android/habitica/ui/views/bottombar/MiscUtils.java

@@ -1,121 +0,0 @@
-package com.habitrpg.android.habitica.ui.views.bottombar;
-
-import android.content.Context;
-import android.content.res.Configuration;
-import android.content.res.Resources;
-import android.os.Build;
-import androidx.annotation.AttrRes;
-import androidx.annotation.ColorInt;
-import androidx.annotation.Dimension;
-import androidx.annotation.DrawableRes;
-import androidx.annotation.NonNull;
-import androidx.annotation.Px;
-import androidx.annotation.StyleRes;
-import android.util.DisplayMetrics;
-import android.util.TypedValue;
-import android.widget.TextView;
-
-import static androidx.annotation.Dimension.DP;
-
-/*
- * BottomBar library for Android
- * Copyright (c) 2016 Iiro Krankka (http://github.com/roughike).
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-class MiscUtils {
-
-    @NonNull protected static TypedValue getTypedValue(@NonNull Context context, @AttrRes int resId) {
-        TypedValue tv = new TypedValue();
-        context.getTheme().resolveAttribute(resId, tv, true);
-        return tv;
-    }
-
-    @ColorInt
-    protected static int getColor(@NonNull Context context, @AttrRes int color) {
-        return getTypedValue(context, color).data;
-    }
-
-    @DrawableRes
-    protected static int getDrawableRes(@NonNull Context context, @AttrRes int drawable) {
-        return getTypedValue(context, drawable).resourceId;
-    }
-
-    /**
-     * Converts dps to pixels nicely.
-     *
-     * @param context the Context for getting the resources
-     * @param dp      dimension in dps
-     * @return dimension in pixels
-     */
-    protected static int dpToPixel(@NonNull Context context, @Dimension(unit = DP) float dp) {
-        Resources resources = context.getResources();
-        DisplayMetrics metrics = resources.getDisplayMetrics();
-
-        try {
-            return (int) (dp * metrics.density);
-        } catch (NoSuchFieldError ignored) {
-            return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, metrics);
-        }
-    }
-
-    /**
-     * Converts pixels to dps just as well.
-     *
-     * @param context the Context for getting the resources
-     * @param px      dimension in pixels
-     * @return dimension in dps
-     */
-    protected static int pixelToDp(@NonNull Context context, @Px int px) {
-        DisplayMetrics displayMetrics = context.getResources().getDisplayMetrics();
-        return Math.round(px / displayMetrics.density);
-    }
-
-    /**
-     * Returns screen width.
-     *
-     * @param context Context to get resources and device specific display metrics
-     * @return screen width
-     */
-    protected static int getScreenWidth(@NonNull Context context) {
-        DisplayMetrics displayMetrics = context.getResources().getDisplayMetrics();
-        return (int) (displayMetrics.widthPixels / displayMetrics.density);
-    }
-
-    /**
-     * A convenience method for setting text appearance.
-     *
-     * @param textView a TextView which textAppearance to modify.
-     * @param resId    a style resource for the text appearance.
-     */
-    @SuppressWarnings("deprecation")
-    protected static void setTextAppearance(@NonNull TextView textView, @StyleRes int resId) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-            textView.setTextAppearance(resId);
-        } else {
-            textView.setTextAppearance(textView.getContext(), resId);
-        }
-    }
-
-    /**
-     * Determine if the current UI Mode is Night Mode.
-     *
-     * @param context Context to get the configuration.
-     * @return true if the night mode is enabled, otherwise false.
-     */
-    protected static boolean isNightMode(@NonNull Context context) {
-        int currentNightMode = context.getResources().getConfiguration().uiMode
-                & Configuration.UI_MODE_NIGHT_MASK;
-        return currentNightMode == Configuration.UI_MODE_NIGHT_YES;
-    }
-}

Habitica/src/main/java/com/habitrpg/android/habitica/ui/views/bottombar/OnTabReselectListener.java

@@ -1,30 +0,0 @@
-package com.habitrpg.android.habitica.ui.views.bottombar;
-
-import androidx.annotation.IdRes;
-
-/*
- * BottomBar library for Android
- * Copyright (c) 2016 Iiro Krankka (http://github.com/roughike).
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-public interface OnTabReselectListener {
-    /**
-     * The method being called when currently visible {@link BottomBarTab} is
-     * reselected. Use this method for scrolling to the top of your content,
-     * as recommended by the Material Design spec
-     *
-     * @param tabId the {@link BottomBarTab} that was reselected.
-     */
-    void onTabReSelected(@IdRes int tabId);
-}

Habitica/src/main/java/com/habitrpg/android/habitica/ui/views/bottombar/OnTabSelectListener.java

@@ -1,32 +0,0 @@
-package com.habitrpg.android.habitica.ui.views.bottombar;
-
-import androidx.annotation.IdRes;
-
-/*
- * BottomBar library for Android
- * Copyright (c) 2016 Iiro Krankka (http://github.com/roughike).
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-public interface OnTabSelectListener {
-    /**
-     * The method being called when currently visible {@link BottomBarTab} changes.
-     *
-     * This listener is fired for the first time after the items have been set and
-     * also after a configuration change, such as when screen orientation changes
-     * from portrait to landscape.
-     *
-     * @param tabId the new visible {@link BottomBarTab}
-     */
-    void onTabSelected(@IdRes int tabId);
-}

Habitica/src/main/java/com/habitrpg/android/habitica/ui/views/bottombar/ShySettings.java

@@ -1,55 +0,0 @@
-package com.habitrpg.android.habitica.ui.views.bottombar;
-
-/**
- * Settings specific for a shy BottomBar.
- */
-public class ShySettings {
-    private BottomBar bottomBar;
-    private Boolean pendingIsVisibleInShyMode;
-
-    ShySettings(BottomBar bottomBar) {
-        this.bottomBar = bottomBar;
-    }
-
-    void shyHeightCalculated() {
-        updatePendingShyVisibility();
-    }
-
-    /**
-     * Shows the BottomBar if it was hidden, with a translate animation.
-     */
-    public void showBar() {
-        toggleIsVisibleInShyMode(true);
-    }
-
-    /**
-     * Hides the BottomBar in if it was visible, with a translate animation.
-     */
-    public void hideBar() {
-        toggleIsVisibleInShyMode(false);
-    }
-
-    private void toggleIsVisibleInShyMode(boolean visible) {
-        if (!bottomBar.isShy()) {
-            return;
-        }
-
-        if (bottomBar.isShyHeightAlreadyCalculated()) {
-            BottomNavigationBehavior<BottomBar> behavior = BottomNavigationBehavior.from(bottomBar);
-
-            if (behavior != null) {
-                boolean isHidden = !visible;
-                behavior.setHidden(bottomBar, isHidden);
-            }
-        } else {
-            pendingIsVisibleInShyMode = true;
-        }
-    }
-
-    private void updatePendingShyVisibility() {
-        if (pendingIsVisibleInShyMode != null) {
-            toggleIsVisibleInShyMode(pendingIsVisibleInShyMode);
-            pendingIsVisibleInShyMode = null;
-        }
-    }
-}

Habitica/src/main/java/com/habitrpg/android/habitica/ui/views/bottombar/TabParser.java

@@ -1,210 +0,0 @@
-package com.habitrpg.android.habitica.ui.views.bottombar;
-
-import android.content.Context;
-import android.content.res.XmlResourceParser;
-import android.graphics.Color;
-import androidx.annotation.CheckResult;
-import androidx.annotation.ColorInt;
-import androidx.annotation.IntRange;
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.annotation.StringDef;
-import androidx.annotation.XmlRes;
-import androidx.core.content.ContextCompat;
-
-import org.xmlpull.v1.XmlPullParserException;
-
-import java.io.IOException;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.util.ArrayList;
-import java.util.List;
-
-import static com.habitrpg.android.habitica.ui.views.bottombar.TabParser.TabAttribute.ACTIVE_COLOR;
-import static com.habitrpg.android.habitica.ui.views.bottombar.TabParser.TabAttribute.BADGE_BACKGROUND_COLOR;
-import static com.habitrpg.android.habitica.ui.views.bottombar.TabParser.TabAttribute.BADGE_HIDES_WHEN_ACTIVE;
-import static com.habitrpg.android.habitica.ui.views.bottombar.TabParser.TabAttribute.BAR_COLOR_WHEN_SELECTED;
-import static com.habitrpg.android.habitica.ui.views.bottombar.TabParser.TabAttribute.ICON;
-import static com.habitrpg.android.habitica.ui.views.bottombar.TabParser.TabAttribute.ID;
-import static com.habitrpg.android.habitica.ui.views.bottombar.TabParser.TabAttribute.INACTIVE_COLOR;
-import static com.habitrpg.android.habitica.ui.views.bottombar.TabParser.TabAttribute.IS_TITLELESS;
-import static com.habitrpg.android.habitica.ui.views.bottombar.TabParser.TabAttribute.TITLE;
-
-/**
- * Created by iiro on 21.7.2016.
- *
- * BottomBar library for Android
- * Copyright (c) 2016 Iiro Krankka (http://github.com/roughike).
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-class TabParser {
-    private static final String TAB_TAG = "tab";
-    private static final int AVG_NUMBER_OF_TABS = 5;
-    private static final int COLOR_NOT_SET = -1;
-    private static final int RESOURCE_NOT_FOUND = 0;
-
-    @NonNull
-    private final Context context;
-
-    @NonNull
-    private final BottomBarTab.Config defaultTabConfig;
-
-    @NonNull
-    private final XmlResourceParser parser;
-
-    @Nullable
-    private List<BottomBarTab> tabs = null;
-
-    TabParser(@NonNull Context context, @NonNull BottomBarTab.Config defaultTabConfig, @XmlRes int tabsXmlResId) {
-        this.context = context;
-        this.defaultTabConfig = defaultTabConfig;
-        this.parser = context.getResources().getXml(tabsXmlResId);
-    }
-
-    @CheckResult
-    @NonNull
-    public List<BottomBarTab> parseTabs() {
-        if (tabs == null) {
-            tabs = new ArrayList<>(AVG_NUMBER_OF_TABS);
-            try {
-                int eventType;
-                do {
-                    eventType = parser.next();
-                    if (eventType == XmlResourceParser.START_TAG && TAB_TAG.equals(parser.getName())) {
-                        BottomBarTab bottomBarTab = parseNewTab(parser, tabs.size());
-                        tabs.add(bottomBarTab);
-                    }
-                } while (eventType != XmlResourceParser.END_DOCUMENT);
-            } catch (IOException | XmlPullParserException e) {
-                e.printStackTrace();
-                throw new TabParserException();
-            }
-        }
-
-        return tabs;
-    }
-
-    @NonNull
-    private BottomBarTab parseNewTab(@NonNull XmlResourceParser parser, @IntRange(from = 0) int containerPosition) {
-        BottomBarTab workingTab = tabWithDefaults();
-        workingTab.setIndexInContainer(containerPosition);
-
-        final int numberOfAttributes = parser.getAttributeCount();
-        for (int i = 0; i < numberOfAttributes; i++) {
-            @TabAttribute
-            String attrName = parser.getAttributeName(i);
-            switch (attrName) {
-                case ID:
-                    workingTab.setId(parser.getIdAttributeResourceValue(i));
-                    break;
-                case ICON:
-                    workingTab.setIconResId(parser.getAttributeResourceValue(i, RESOURCE_NOT_FOUND));
-                    break;
-                case TITLE:
-                    workingTab.setTitle(getTitleValue(parser, i));
-                    break;
-                case INACTIVE_COLOR:
-                    int inactiveColor = getColorValue(parser, i);
-                    if (inactiveColor == COLOR_NOT_SET) continue;
-                    workingTab.setInActiveColor(inactiveColor);
-                    break;
-                case ACTIVE_COLOR:
-                    int activeColor = getColorValue(parser, i);
-                    if (activeColor == COLOR_NOT_SET) continue;
-                    workingTab.setActiveColor(activeColor);
-                    break;
-                case BAR_COLOR_WHEN_SELECTED:
-                    int barColorWhenSelected = getColorValue(parser, i);
-                    if (barColorWhenSelected == COLOR_NOT_SET) continue;
-                    workingTab.setBarColorWhenSelected(barColorWhenSelected);
-                    break;
-                case BADGE_BACKGROUND_COLOR:
-                    int badgeBackgroundColor = getColorValue(parser, i);
-                    if (badgeBackgroundColor == COLOR_NOT_SET) continue;
-                    workingTab.setBadgeBackgroundColor(badgeBackgroundColor);
-                    break;
-                case BADGE_HIDES_WHEN_ACTIVE:
-                    boolean badgeHidesWhenActive = parser.getAttributeBooleanValue(i, true);
-                    workingTab.setBadgeHidesWhenActive(badgeHidesWhenActive);
-                    break;
-                case IS_TITLELESS:
-                    boolean isTitleless = parser.getAttributeBooleanValue(i, false);
-                    workingTab.setIsTitleless(isTitleless);
-                    break;
-            }
-        }
-
-        return workingTab;
-    }
-
-    @NonNull
-    private BottomBarTab tabWithDefaults() {
-        BottomBarTab tab = new BottomBarTab(context);
-        tab.setConfig(defaultTabConfig);
-
-        return tab;
-    }
-
-    @NonNull
-    private String getTitleValue(@NonNull XmlResourceParser parser, @IntRange(from = 0) int attrIndex) {
-        int titleResource = parser.getAttributeResourceValue(attrIndex, 0);
-        return titleResource == RESOURCE_NOT_FOUND
-                ? parser.getAttributeValue(attrIndex) : context.getString(titleResource);
-    }
-
-    @ColorInt
-    private int getColorValue(@NonNull XmlResourceParser parser, @IntRange(from = 0) int attrIndex) {
-        int colorResource = parser.getAttributeResourceValue(attrIndex, 0);
-
-        if (colorResource == RESOURCE_NOT_FOUND) {
-            try {
-                String colorValue = parser.getAttributeValue(attrIndex);
-                return Color.parseColor(colorValue);
-            } catch (Exception ignored) {
-                return COLOR_NOT_SET;
-            }
-        }
-
-        return ContextCompat.getColor(context, colorResource);
-    }
-
-    @Retention(RetentionPolicy.SOURCE)
-    @StringDef({
-            ID,
-            ICON,
-            TITLE,
-            INACTIVE_COLOR,
-            ACTIVE_COLOR,
-            BAR_COLOR_WHEN_SELECTED,
-            BADGE_BACKGROUND_COLOR,
-            BADGE_HIDES_WHEN_ACTIVE,
-            IS_TITLELESS
-    })
-    @interface TabAttribute {
-        String ID = "id";
-        String ICON = "icon";
-        String TITLE = "title";
-        String INACTIVE_COLOR = "inActiveColor";
-        String ACTIVE_COLOR = "activeColor";
-        String BAR_COLOR_WHEN_SELECTED = "barColorWhenSelected";
-        String BADGE_BACKGROUND_COLOR = "badgeBackgroundColor";
-        String BADGE_HIDES_WHEN_ACTIVE = "badgeHidesWhenActive";
-        String IS_TITLELESS = "iconOnly";
-    }
-
-    @SuppressWarnings("WeakerAccess")
-    public static class TabParserException extends RuntimeException {
-        // This class is just to be able to have a type of Runtime Exception that will make it clear where the error originated.
-    }
-}

Habitica/src/main/java/com/habitrpg/android/habitica/ui/views/bottombar/TabSelectionInterceptor.java

@@ -1,33 +0,0 @@
-package com.habitrpg.android.habitica.ui.views.bottombar;
-
-import androidx.annotation.IdRes;
-
-/*
- * BottomBar library for Android
- * Copyright (c) 2016 Iiro Krankka (http://github.com/roughike).
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-public interface TabSelectionInterceptor {
-    /**
-     * The method being called when currently visible {@link BottomBarTab} is about to change.
-     * <p>
-     * This listener is fired when the current {@link BottomBar} is about to change. This gives
-     * an opportunity to interrupt the {@link BottomBarTab} change.
-     *
-     * @param oldTabId the currently visible {@link BottomBarTab}
-     * @param newTabId the {@link BottomBarTab} that will be switched to
-     * @return true if you want to override/stop the tab change, false to continue as normal
-     */
-    boolean shouldInterceptTabSelection(@IdRes int oldTabId, @IdRes int newTabId);
-}

Habitica/src/main/java/com/habitrpg/android/habitica/ui/views/bottombar/VerticalScrollingBehavior.java

@@ -1,150 +0,0 @@
-package com.habitrpg.android.habitica.ui.views.bottombar;
-
-import android.content.Context;
-import android.os.Parcelable;
-import androidx.annotation.IntDef;
-import androidx.annotation.NonNull;
-import androidx.coordinatorlayout.widget.CoordinatorLayout;
-import androidx.core.view.WindowInsetsCompat;
-
-import android.util.AttributeSet;
-import android.view.View;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
-/**
- * Created by Nikola D. on 11/22/2015.
- *
- * Credit goes to Nikola Despotoski:
- * https://github.com/NikolaDespotoski
- */
-abstract class VerticalScrollingBehavior<V extends View> extends CoordinatorLayout.Behavior<V> {
-
-    private int totalDyUnconsumed = 0;
-    private int totalDy = 0;
-    @ScrollDirection
-    private int overScrollDirection = ScrollDirection.SCROLL_NONE;
-    @ScrollDirection
-    private int scrollDirection = ScrollDirection.SCROLL_NONE;
-
-    VerticalScrollingBehavior(Context context, AttributeSet attrs) {
-        super(context, attrs);
-    }
-
-    VerticalScrollingBehavior() {
-        super();
-    }
-
-    @Retention(RetentionPolicy.SOURCE)
-    @IntDef({ScrollDirection.SCROLL_DIRECTION_UP, ScrollDirection.SCROLL_DIRECTION_DOWN, ScrollDirection.SCROLL_NONE})
-    @interface ScrollDirection {
-        int SCROLL_DIRECTION_UP = 1;
-        int SCROLL_DIRECTION_DOWN = -1;
-        int SCROLL_NONE = 0;
-    }
-
-
-    /*
-       @return Overscroll direction: SCROLL_DIRECTION_UP, CROLL_DIRECTION_DOWN, SCROLL_NONE
-   */
-    @ScrollDirection
-    int getOverScrollDirection() {
-        return overScrollDirection;
-    }
-
-
-    /**
-     * @return Scroll direction: SCROLL_DIRECTION_UP, SCROLL_DIRECTION_DOWN, SCROLL_NONE
-     */
-
-    @ScrollDirection
-    int getScrollDirection() {
-        return scrollDirection;
-    }
-
-
-    /**
-     * @param coordinatorLayout
-     * @param child
-     * @param direction         Direction of the overscroll: SCROLL_DIRECTION_UP, SCROLL_DIRECTION_DOWN
-     * @param currentOverScroll Unconsumed value, negative or positive based on the direction;
-     * @param totalOverScroll   Cumulative value for current direction
-     */
-    abstract void onNestedVerticalOverScroll(CoordinatorLayout coordinatorLayout, V child, @ScrollDirection int direction, int currentOverScroll, int totalOverScroll);
-
-    /**
-     * @param scrollDirection Direction of the overscroll: SCROLL_DIRECTION_UP, SCROLL_DIRECTION_DOWN
-     */
-    abstract void onDirectionNestedPreScroll(CoordinatorLayout coordinatorLayout, V child, View target, int dx, int dy, int[] consumed, @ScrollDirection int scrollDirection);
-
-    @Override
-    public boolean onStartNestedScroll(CoordinatorLayout coordinatorLayout, V child, View directTargetChild, View target, int nestedScrollAxes) {
-        return (nestedScrollAxes & View.SCROLL_AXIS_VERTICAL) != 0;
-    }
-
-    @Override
-    public void onNestedScrollAccepted(CoordinatorLayout coordinatorLayout, V child, View directTargetChild, View target, int nestedScrollAxes) {
-        super.onNestedScrollAccepted(coordinatorLayout, child, directTargetChild, target, nestedScrollAxes);
-    }
-
-    @Override
-    public void onStopNestedScroll(CoordinatorLayout coordinatorLayout, V child, View target) {
-        super.onStopNestedScroll(coordinatorLayout, child, target);
-    }
-
-    @Override
-    public void onNestedScroll(CoordinatorLayout coordinatorLayout, V child, View target, int dxConsumed, int dyConsumed, int dxUnconsumed, int dyUnconsumed) {
-        super.onNestedScroll(coordinatorLayout, child, target, dxConsumed, dyConsumed, dxUnconsumed, dyUnconsumed);
-        if (dyUnconsumed > 0 && totalDyUnconsumed < 0) {
-            totalDyUnconsumed = 0;
-            overScrollDirection = ScrollDirection.SCROLL_DIRECTION_UP;
-        } else if (dyUnconsumed < 0 && totalDyUnconsumed > 0) {
-            totalDyUnconsumed = 0;
-            overScrollDirection = ScrollDirection.SCROLL_DIRECTION_DOWN;
-        }
-        totalDyUnconsumed += dyUnconsumed;
-        onNestedVerticalOverScroll(coordinatorLayout, child, overScrollDirection, dyConsumed, totalDyUnconsumed);
-    }
-
-    @Override
-    public void onNestedPreScroll(CoordinatorLayout coordinatorLayout, V child, View target, int dx, int dy, int[] consumed) {
-        super.onNestedPreScroll(coordinatorLayout, child, target, dx, dy, consumed);
-        if (dy > 0 && totalDy < 0) {
-            totalDy = 0;
-            scrollDirection = ScrollDirection.SCROLL_DIRECTION_UP;
-        } else if (dy < 0 && totalDy > 0) {
-            totalDy = 0;
-            scrollDirection = ScrollDirection.SCROLL_DIRECTION_DOWN;
-        }
-        totalDy += dy;
-        onDirectionNestedPreScroll(coordinatorLayout, child, target, dx, dy, consumed, scrollDirection);
-    }
-
-
-    @Override
-    public boolean onNestedFling(CoordinatorLayout coordinatorLayout, V child, View target, float velocityX, float velocityY, boolean consumed) {
-        super.onNestedFling(coordinatorLayout, child, target, velocityX, velocityY, consumed);
-        scrollDirection = velocityY > 0 ? ScrollDirection.SCROLL_DIRECTION_UP : ScrollDirection.SCROLL_DIRECTION_DOWN;
-        return onNestedDirectionFling(coordinatorLayout, child, target, velocityX, velocityY, scrollDirection);
-    }
-
-    abstract boolean onNestedDirectionFling(CoordinatorLayout coordinatorLayout, V child, View target, float velocityX, float velocityY, @ScrollDirection int scrollDirection);
-
-    @Override
-    public boolean onNestedPreFling(CoordinatorLayout coordinatorLayout, V child, View target, float velocityX, float velocityY) {
-        return super.onNestedPreFling(coordinatorLayout, child, target, velocityX, velocityY);
-    }
-
-    @NonNull
-    @Override
-    public WindowInsetsCompat onApplyWindowInsets(CoordinatorLayout coordinatorLayout, V child, WindowInsetsCompat insets) {
-        return super.onApplyWindowInsets(coordinatorLayout, child, insets);
-    }
-
-    @Override
-    public Parcelable onSaveInstanceState(CoordinatorLayout parent, V child) {
-        return super.onSaveInstanceState(parent, child);
-    }
-
-}

Habitica/src/main/java/com/habitrpg/android/habitica/ui/views/navigation/BottomNavigationItem.kt

@@ -0,0 +1,52 @@
+package com.habitrpg.android.habitica.ui.views.navigation
+
+import android.content.Context
+import android.graphics.PorterDuff
+import android.util.AttributeSet
+import android.view.View
+import android.widget.ImageView
+import android.widget.LinearLayout
+import android.widget.TextView
+import androidx.core.content.ContextCompat
+import com.habitrpg.android.habitica.R
+import com.habitrpg.android.habitica.extensions.inflate
+import com.habitrpg.android.habitica.ui.helpers.bindView
+
+class BottomNavigationItem @JvmOverloads constructor(
+        context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0
+) : LinearLayout(context, attrs, defStyleAttr) {
+
+    private val iconView: ImageView by bindView(R.id.icon_view)
+    private val selectedTitleView: TextView by bindView(R.id.selected_title_view)
+    private val titleView: TextView by bindView(R.id.title_view)
+
+    var isActive = false
+    set(value) {
+        field = value
+        if (isActive) {
+            selectedTitleView.visibility = View.VISIBLE
+            titleView.visibility = View.GONE
+            iconView.drawable.setColorFilter(ContextCompat.getColor(context, R.color.white), PorterDuff.Mode.MULTIPLY )
+        } else {
+            selectedTitleView.visibility = View.GONE
+            titleView.visibility = View.VISIBLE
+            iconView.drawable.setColorFilter(ContextCompat.getColor(context, R.color.brand_500), PorterDuff.Mode.MULTIPLY )
+        }
+    }
+
+    init {
+        inflate(R.layout.bottom_navigation_item, true)
+
+        val attributes = context.theme?.obtainStyledAttributes(
+                attrs,
+                R.styleable.BottomNavigationItem,
+                0, 0)
+        if (attributes != null) {
+            iconView.setImageDrawable(attributes.getDrawable(R.styleable.BottomNavigationItem_iconDrawable))
+            titleView.text = attributes.getString(R.styleable.BottomNavigationItem_title)
+            selectedTitleView.text = attributes.getString(R.styleable.BottomNavigationItem_title)
+        }
+        orientation = VERTICAL
+    }
+
+}

Habitica/src/main/java/com/habitrpg/android/habitica/ui/views/navigation/HabiticaBottomNavigationView.kt

@@ -0,0 +1,66 @@
+package com.habitrpg.android.habitica.ui.views.navigation
+
+import android.content.Context
+import android.util.AttributeSet
+import android.widget.ImageButton
+import android.widget.RelativeLayout
+import com.habitrpg.android.habitica.R
+import com.habitrpg.android.habitica.extensions.inflate
+import com.habitrpg.android.habitica.models.tasks.Task
+import com.habitrpg.android.habitica.ui.helpers.bindView
+
+class HabiticaBottomNavigationView @JvmOverloads constructor(
+        context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0
+) : RelativeLayout(context, attrs, defStyleAttr) {
+
+    var selectedPosition: Int
+    get() {
+        return when (activeTaskType) {
+            Task.TYPE_DAILY -> 1
+            Task.TYPE_REWARD -> 2
+            Task.TYPE_TODO -> 3
+            else -> 0
+        }
+    }
+    set(value) {
+        activeTaskType = when (value) {
+            1 -> Task.TYPE_DAILY
+            2 -> Task.TYPE_TODO
+            3 -> Task.TYPE_REWARD
+            else -> Task.TYPE_HABIT
+        }
+    }
+    var onTabSelectedListener: ((String) -> Unit)? = null
+    var onAddListener: ((String) -> Unit)? = null
+    var activeTaskType: String = Task.TYPE_HABIT
+    set(value) {
+        field = value
+        updateItemSelection()
+        onTabSelectedListener?.invoke(value)
+    }
+
+    private val habitsTab: BottomNavigationItem by bindView(R.id.tab_habits)
+    private val dailiesTab: BottomNavigationItem by bindView(R.id.tab_dailies)
+    private val todosTab: BottomNavigationItem by bindView(R.id.tab_todos)
+    private val rewardsTab: BottomNavigationItem by bindView(R.id.tab_rewards)
+    private val addButton: ImageButton by bindView(R.id.add)
+
+    init {
+        inflate(R.layout.main_navigation_view, true)
+        habitsTab.setOnClickListener { activeTaskType = Task.TYPE_HABIT }
+        dailiesTab.setOnClickListener { activeTaskType = Task.TYPE_DAILY }
+        todosTab.setOnClickListener { activeTaskType = Task.TYPE_TODO }
+        rewardsTab.setOnClickListener { activeTaskType = Task.TYPE_REWARD }
+        addButton.setOnClickListener {
+            onAddListener?.invoke(activeTaskType)
+        }
+        updateItemSelection()
+    }
+
+    private fun updateItemSelection() {
+        habitsTab.isActive = activeTaskType == Task.TYPE_HABIT
+        dailiesTab.isActive = activeTaskType == Task.TYPE_DAILY
+        todosTab.isActive = activeTaskType == Task.TYPE_TODO
+        rewardsTab.isActive = activeTaskType == Task.TYPE_REWARD
+    }
+}