update minSdk to 26

Habitica/src/main/java/com/habitrpg/android/habitica/HabiticaBaseApplication.kt

@@ -156,12 +156,8 @@ abstract class HabiticaBaseApplication : Application(), Application.ActivityLife
         val resources = resources
         val configuration: Configuration = resources.configuration
         val languageHelper = LanguageHelper(sharedPrefs.getString("language", "en"))
-        if (if (SDK_INT >= Build.VERSION_CODES.N) {
+        if (
             configuration.locales.isEmpty || configuration.locales[0] != languageHelper.locale
-        } else {
-                @Suppress("DEPRECATION")
-                configuration.locale != languageHelper.locale
-            }
         ) {
             configuration.setLocale(languageHelper.locale)
             resources.updateConfiguration(configuration, null)

Habitica/src/main/java/com/habitrpg/android/habitica/extensions/PendingIntentExtensions.kt

@@ -1,20 +0,0 @@
-package com.habitrpg.android.habitica.extensions
-
-import android.app.PendingIntent
-import android.os.Build
-
-fun withImmutableFlag(flags: Int): Int {
-    return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-        flags + PendingIntent.FLAG_IMMUTABLE
-    } else {
-        flags
-    }
-}
-
-fun withMutableFlag(flags: Int): Int {
-    return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
-        flags + PendingIntent.FLAG_MUTABLE
-    } else {
-        flags
-    }
-}

Habitica/src/main/java/com/habitrpg/android/habitica/extensions/ResourcesExtensions.kt

@@ -15,9 +15,7 @@ fun Resources.forceLocale(
     Locale.setDefault(locale)
     val configuration = Configuration()
     configuration.setLocale(locale)
-    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+    activity.createConfigurationContext(configuration)
-        activity.createConfigurationContext(configuration)
-    }
     updateConfiguration(configuration, displayMetrics)
 
     try {

Habitica/src/main/java/com/habitrpg/android/habitica/extensions/WindowExtensions.kt

@@ -13,12 +13,8 @@ fun Window.updateStatusBarColor(
     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
         return
     }
-    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+    statusBarColor = color
-        statusBarColor = color
+    @Suppress("DEPRECATION")
-        @Suppress("DEPRECATION")
+    decorView.systemUiVisibility =
-        decorView.systemUiVisibility =
+        if (isLight) View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR else View.SYSTEM_UI_FLAG_VISIBLE
-            if (isLight) View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR else View.SYSTEM_UI_FLAG_VISIBLE
-    } else {
-        statusBarColor = context.getThemeColor(R.attr.colorPrimaryDark)
-    }
 }

Habitica/src/main/java/com/habitrpg/android/habitica/helpers/TaskAlarmManager.kt

@@ -7,7 +7,6 @@ import android.content.Intent
 import android.os.Build
 import androidx.preference.PreferenceManager
 import com.habitrpg.android.habitica.data.TaskRepository
-import com.habitrpg.android.habitica.extensions.withImmutableFlag
 import com.habitrpg.android.habitica.models.tasks.RemindersItem
 import com.habitrpg.android.habitica.models.tasks.Task
 import com.habitrpg.android.habitica.modules.AuthenticationHandler
@@ -166,7 +165,7 @@ class TaskAlarmManager(
                 context,
                 intentId,
                 intent,
-                withImmutableFlag(PendingIntent.FLAG_NO_CREATE)
+                PendingIntent.FLAG_NO_CREATE + PendingIntent.FLAG_IMMUTABLE
             )
         if (previousSender != null) {
             previousSender.cancel()
@@ -178,7 +177,7 @@ class TaskAlarmManager(
                 context,
                 intentId,
                 intent,
-                withImmutableFlag(PendingIntent.FLAG_CANCEL_CURRENT)
+                PendingIntent.FLAG_CANCEL_CURRENT + PendingIntent.FLAG_IMMUTABLE
             )
 
         CoroutineScope(Dispatchers.IO).launch {
@@ -209,7 +208,7 @@ class TaskAlarmManager(
                 context,
                 intentId,
                 intent,
-                withImmutableFlag(PendingIntent.FLAG_UPDATE_CURRENT)
+                PendingIntent.FLAG_UPDATE_CURRENT + PendingIntent.FLAG_IMMUTABE
             )
         val am = context.getSystemService(Context.ALARM_SERVICE) as? AlarmManager
         sender.cancel()
@@ -250,7 +249,7 @@ class TaskAlarmManager(
                         context,
                         0,
                         notificationIntent,
-                        withImmutableFlag(PendingIntent.FLAG_NO_CREATE)
+                        PendingIntent.FLAG_NO_CREATE + PendingIntent.FLAG_IMMUTABLE
                     )
                 if (previousSender != null) {
                     previousSender.cancel()
@@ -262,7 +261,7 @@ class TaskAlarmManager(
                         context,
                         0,
                         notificationIntent,
-                        withImmutableFlag(PendingIntent.FLAG_UPDATE_CURRENT)
+                        PendingIntent.FLAG_UPDATE_CURRENT + PendingIntent.FLAG_IMMUTABE
                     )
 
                 setAlarm(context, triggerTime, pendingIntent)
@@ -273,7 +272,7 @@ class TaskAlarmManager(
             val notificationIntent = Intent(context, NotificationPublisher::class.java)
             val alarmManager = context?.getSystemService(Context.ALARM_SERVICE) as? AlarmManager
             val displayIntent =
-                PendingIntent.getBroadcast(context, 0, notificationIntent, withImmutableFlag(0))
+                PendingIntent.getBroadcast(context, 0, notificationIntent, PendingIntent.FLAG_IMMUTABLE)
             alarmManager?.cancel(displayIntent)
         }
 
@@ -289,45 +288,41 @@ class TaskAlarmManager(
             }
 
             val notificationType = AlarmManager.RTC_WAKEUP
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            try {
-                try {
+                var canScheduleExact = true
-                    var canScheduleExact = true
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
-                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+                    canScheduleExact = alarmManager.canScheduleExactAlarms()
-                        canScheduleExact = alarmManager.canScheduleExactAlarms()
+                }
-                    }
+                if (canScheduleExact) {
-                    if (canScheduleExact) {
+                    alarmManager.setExactAndAllowWhileIdle(notificationType, time, pendingIntent)
-                        alarmManager.setExactAndAllowWhileIdle(notificationType, time, pendingIntent)
+                    HLogger.log(
-                        HLogger.log(
+                        LogLevel.DEBUG,
-                            LogLevel.DEBUG,
+                        "TaskAlarmManager",
-                            "TaskAlarmManager",
+                        "setAlarm: Scheduling for $time using setExact ${Date().time}"
-                            "setAlarm: Scheduling for $time using setExact ${Date().time}"
+                    )
-                        )
+                } else {
-                    } else {
+                    alarmManager.setAndAllowWhileIdle(notificationType, time, pendingIntent)
-                        alarmManager.setAndAllowWhileIdle(notificationType, time, pendingIntent)
+                    HLogger.log(
-                        HLogger.log(
+                        LogLevel.DEBUG,
-                            LogLevel.DEBUG,
+                        "TaskAlarmManager",
-                            "TaskAlarmManager",
+                        "setAlarm: Scheduling for $time using setAndAllowWhileIdle"
-                            "setAlarm: Scheduling for $time using setAndAllowWhileIdle"
+                    )
+                }
+            } catch (ex: Exception) {
+                when (ex) {
+                    is IllegalStateException, is SecurityException -> {
+                        alarmManager.setWindow(
+                            notificationType,
+                            time,
+                            600000,
+                            pendingIntent
                         )
                     }
-                } catch (ex: Exception) {
-                    when (ex) {
-                        is IllegalStateException, is SecurityException -> {
-                            alarmManager.setWindow(
-                                notificationType,
-                                time,
-                                600000,
-                                pendingIntent
-                            )
-                        }
 
-                        else -> {
+                    else -> {
-                            throw ex
+                        throw ex
-                        }
                     }
                 }
-            } else {
-                alarmManager.set(notificationType, time, pendingIntent)
             }
         }
     }

Habitica/src/main/java/com/habitrpg/android/habitica/helpers/TaskDescriptionBuilder.kt

@@ -130,12 +130,8 @@ class TaskDescriptionBuilder(private val context: Context) {
         }
 
     private fun withOrdinal(day: Int): String {
-        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+        val formatter = MessageFormat("{0,ordinal}", LanguageHelper.systemLocale)
-            val formatter = MessageFormat("{0,ordinal}", LanguageHelper.systemLocale)
+        return formatter.format(arrayOf(day))
-            formatter.format(arrayOf(day))
-        } else {
-            day.toString()
-        }
     }
 
     private fun describeRepeatInterval(

Habitica/src/main/java/com/habitrpg/android/habitica/helpers/notifications/GroupActivityNotification.kt

@@ -11,7 +11,6 @@ import androidx.core.app.Person
 import androidx.core.app.RemoteInput
 import androidx.core.os.bundleOf
 import com.habitrpg.android.habitica.R
-import com.habitrpg.android.habitica.extensions.withMutableFlag
 import com.habitrpg.android.habitica.receivers.LocalNotificationActionReceiver
 import com.habitrpg.common.habitica.helpers.EmojiParser
 import java.text.SimpleDateFormat
@@ -35,11 +34,7 @@ class GroupActivityNotification(context: Context, identifier: String?) :
         val notificationManager =
             context.getSystemService(Context.NOTIFICATION_SERVICE) as? NotificationManager
         val existingNotifications =
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            notificationManager?.activeNotifications?.filter { it.id == getNotificationID(data) }
-                notificationManager?.activeNotifications?.filter { it.id == getNotificationID(data) }
-            } else {
-                null
-            }
         val oldMessages =
             existingNotifications?.firstOrNull()?.notification?.extras?.getBundle("messages")
                 ?.get("messages") as? ArrayList<Map<String, String>> ?: arrayListOf()
@@ -89,7 +84,7 @@ class GroupActivityNotification(context: Context, identifier: String?) :
                 context,
                 groupID.hashCode(),
                 intent,
-                withMutableFlag(PendingIntent.FLAG_UPDATE_CURRENT)
+                PendingIntent.FLAG_UPDATE_CURRENT + PendingIntent.FLAG_MUTABLE
             )
 
         val action: NotificationCompat.Action =

Habitica/src/main/java/com/habitrpg/android/habitica/helpers/notifications/GuildInviteLocalNotification.kt

@@ -4,12 +4,8 @@ import android.app.PendingIntent
 import android.content.Context
 import android.content.Intent
 import com.habitrpg.android.habitica.R
-import com.habitrpg.android.habitica.extensions.withImmutableFlag
 import com.habitrpg.android.habitica.receivers.LocalNotificationActionReceiver
 
-/**
- * Created by keithholliday on 7/1/16.
- */
 class GuildInviteLocalNotification(context: Context, identifier: String?) :
     HabiticaLocalNotification(context, identifier) {
     override fun configureMainIntent(intent: Intent) {
@@ -34,7 +30,7 @@ class GuildInviteLocalNotification(context: Context, identifier: String?) :
                 context,
                 groupID.hashCode(),
                 acceptInviteIntent,
-                withImmutableFlag(PendingIntent.FLAG_UPDATE_CURRENT)
+                PendingIntent.FLAG_UPDATE_CURRENT + PendingIntent.FLAG_IMMUTABLE
             )
         notificationBuilder.addAction(0, "Accept", pendingIntentAccept)
 
@@ -47,7 +43,7 @@ class GuildInviteLocalNotification(context: Context, identifier: String?) :
                 context,
                 groupID.hashCode() + 1,
                 rejectInviteIntent,
-                withImmutableFlag(PendingIntent.FLAG_UPDATE_CURRENT)
+                PendingIntent.FLAG_UPDATE_CURRENT + PendingIntent.FLAG_IMMUTABLE
             )
         notificationBuilder.addAction(0, "Reject", pendingIntentReject)
     }

Habitica/src/main/java/com/habitrpg/android/habitica/helpers/notifications/HabiticaLocalNotification.kt

@@ -9,7 +9,6 @@ import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
 import androidx.core.content.ContextCompat
 import com.habitrpg.android.habitica.R
-import com.habitrpg.android.habitica.extensions.withImmutableFlag
 import com.habitrpg.android.habitica.ui.activities.MainActivity
 import java.util.Date
 
@@ -81,7 +80,7 @@ abstract class HabiticaLocalNotification(
                 context,
                 3000,
                 intent,
-                withImmutableFlag(PendingIntent.FLAG_UPDATE_CURRENT)
+                PendingIntent.FLAG_UPDATE_CURRENT + PendingIntent.FLAG_IMMUTABE
             )
         notificationBuilder.setContentIntent(pendingIntent)
     }

Habitica/src/main/java/com/habitrpg/android/habitica/helpers/notifications/PartyInviteLocalNotification.kt

@@ -4,12 +4,8 @@ import android.app.PendingIntent
 import android.content.Context
 import android.content.Intent
 import com.habitrpg.android.habitica.R
-import com.habitrpg.android.habitica.extensions.withImmutableFlag
 import com.habitrpg.android.habitica.receivers.LocalNotificationActionReceiver
 
-/**
- * Created by keithholliday on 6/28/16.
- */
 class PartyInviteLocalNotification(context: Context, identifier: String?) :
     HabiticaLocalNotification(context, identifier) {
     override fun setNotificationActions(
@@ -29,7 +25,7 @@ class PartyInviteLocalNotification(context: Context, identifier: String?) :
                 context,
                 groupID.hashCode(),
                 acceptInviteIntent,
-                withImmutableFlag(PendingIntent.FLAG_UPDATE_CURRENT)
+                PendingIntent.FLAG_UPDATE_CURRENT + PendingIntent.FLAG_IMMUTABLE
             )
         notificationBuilder.addAction(0, context.getString(R.string.accept), pendingIntentAccept)
 
@@ -42,7 +38,7 @@ class PartyInviteLocalNotification(context: Context, identifier: String?) :
                 context,
                 groupID.hashCode() + 1,
                 rejectInviteIntent,
-                withImmutableFlag(PendingIntent.FLAG_UPDATE_CURRENT)
+                PendingIntent.FLAG_UPDATE_CURRENT + PendingIntent.FLAG_IMMUTABLE
             )
         notificationBuilder.addAction(0, context.getString(R.string.reject), pendingIntentReject)
     }

Habitica/src/main/java/com/habitrpg/android/habitica/helpers/notifications/QuestBegunLocalNotification.kt

@@ -2,8 +2,5 @@ package com.habitrpg.android.habitica.helpers.notifications
 
 import android.content.Context
 
-/**
- * Created by keithholliday on 7/1/16.
- */
 class QuestBegunLocalNotification(context: Context, identifier: String?) :
     HabiticaLocalNotification(context, identifier)

Habitica/src/main/java/com/habitrpg/android/habitica/helpers/notifications/QuestInviteLocalNotification.kt

@@ -7,9 +7,6 @@ import android.os.Build
 import com.habitrpg.android.habitica.R
 import com.habitrpg.android.habitica.receivers.LocalNotificationActionReceiver
 
-/**
- * Created by keithholliday on 7/1/16.
- */
 class QuestInviteLocalNotification(context: Context, identifier: String?) :
     HabiticaLocalNotification(context, identifier) {
     override fun getNotificationID(data: MutableMap<String, String>): Int {
@@ -27,11 +24,7 @@ class QuestInviteLocalNotification(context: Context, identifier: String?) :
         acceptInviteIntent.action = res.getString(R.string.accept_quest_invite)
         acceptInviteIntent.putExtra("NOTIFICATION_ID", notificationId)
         val flags =
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            PendingIntent.FLAG_UPDATE_CURRENT + PendingIntent.FLAG_IMMUTABLE
-                PendingIntent.FLAG_UPDATE_CURRENT + PendingIntent.FLAG_IMMUTABLE
-            } else {
-                PendingIntent.FLAG_UPDATE_CURRENT
-            }
         val pendingIntentAccept =
             PendingIntent.getBroadcast(
                 context,

Habitica/src/main/java/com/habitrpg/android/habitica/helpers/notifications/ReceivedGemsGiftLocalNotification.kt

@@ -2,8 +2,5 @@ package com.habitrpg.android.habitica.helpers.notifications
 
 import android.content.Context
 
-/**
- * Created by keithholliday on 7/1/16.
- */
 class ReceivedGemsGiftLocalNotification(context: Context, identifier: String?) :
     HabiticaLocalNotification(context, identifier)

Habitica/src/main/java/com/habitrpg/android/habitica/helpers/notifications/ReceivedPrivateMessageLocalNotification.kt

@@ -10,7 +10,6 @@ import androidx.core.app.NotificationCompat
 import androidx.core.app.RemoteInput
 import androidx.core.os.bundleOf
 import com.habitrpg.android.habitica.R
-import com.habitrpg.android.habitica.extensions.withMutableFlag
 import com.habitrpg.android.habitica.receivers.LocalNotificationActionReceiver
 import com.habitrpg.common.habitica.helpers.EmojiParser
 
@@ -20,11 +19,7 @@ class ReceivedPrivateMessageLocalNotification(context: Context, identifier: Stri
         val notificationManager =
             context.getSystemService(Context.NOTIFICATION_SERVICE) as? NotificationManager
         val existingNotifications =
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            notificationManager?.activeNotifications?.filter { it.id == getNotificationID(data) }
-                notificationManager?.activeNotifications?.filter { it.id == getNotificationID(data) }
-            } else {
-                null
-            }
         val messageText = EmojiParser.parseEmojis(data["message"]?.trim { it <= ' ' })
         val oldMessages =
             existingNotifications?.firstOrNull()?.notification?.extras?.getStringArrayList("messages")
@@ -100,7 +95,7 @@ class ReceivedPrivateMessageLocalNotification(context: Context, identifier: Stri
                 context,
                 senderID.hashCode(),
                 intent,
-                withMutableFlag(PendingIntent.FLAG_UPDATE_CURRENT)
+                PendingIntent.FLAG_UPDATE_CURRENT + PendingIntent.FLAG_MUTABLE
             )
 
         val action: NotificationCompat.Action =

Habitica/src/main/java/com/habitrpg/android/habitica/helpers/notifications/ReceivedSubscriptionGiftLocalNotification.kt

@@ -2,8 +2,5 @@ package com.habitrpg.android.habitica.helpers.notifications
 
 import android.content.Context
 
-/**
- * Created by keithholliday on 7/1/16.
- */
 class ReceivedSubscriptionGiftLocalNotification(context: Context, identifier: String?) :
     HabiticaLocalNotification(context, identifier)

Habitica/src/main/java/com/habitrpg/android/habitica/receivers/NotificationPublisher.kt

@@ -13,7 +13,6 @@ import androidx.core.content.edit
 import com.habitrpg.android.habitica.R
 import com.habitrpg.android.habitica.data.TaskRepository
 import com.habitrpg.android.habitica.data.UserRepository
-import com.habitrpg.android.habitica.extensions.withImmutableFlag
 import com.habitrpg.android.habitica.helpers.TaskAlarmManager
 import com.habitrpg.android.habitica.ui.activities.MainActivity
 import com.habitrpg.common.habitica.helpers.launchCatching
@@ -142,7 +141,7 @@ class NotificationPublisher : BroadcastReceiver() {
                 thisContext,
                 0,
                 notificationIntent,
-                withImmutableFlag(0)
+                PendingIntent.FLAG_IMMUTABLE
             )
         builder.setContentIntent(intent)
 

Habitica/src/main/java/com/habitrpg/android/habitica/receivers/TaskReceiver.kt

@@ -15,7 +15,6 @@ import androidx.core.app.NotificationManagerCompat
 import androidx.core.content.ContextCompat
 import com.habitrpg.android.habitica.R
 import com.habitrpg.android.habitica.data.TaskRepository
-import com.habitrpg.android.habitica.extensions.withImmutableFlag
 import com.habitrpg.android.habitica.helpers.TaskAlarmManager
 import com.habitrpg.android.habitica.models.tasks.Task
 import com.habitrpg.android.habitica.ui.activities.MainActivity
@@ -73,7 +72,7 @@ class TaskReceiver : BroadcastReceiver() {
                 context,
                 System.currentTimeMillis().toInt(),
                 intent,
-                withImmutableFlag(0)
+                PendingIntent.FLAG_IMMUTABLE
             )
         val soundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION)
 
@@ -91,9 +90,7 @@ class TaskReceiver : BroadcastReceiver() {
                 .setAutoCancel(true)
                 .setContentIntent(pendingIntent)
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        notificationBuilder = notificationBuilder.setCategory(Notification.CATEGORY_REMINDER)
-            notificationBuilder = notificationBuilder.setCategory(Notification.CATEGORY_REMINDER)
-        }
 
         if (task.type == TaskType.DAILY || task.type == TaskType.TODO) {
             val completeIntent =
@@ -107,7 +104,7 @@ class TaskReceiver : BroadcastReceiver() {
                     context,
                     task.id.hashCode(),
                     completeIntent,
-                    withImmutableFlag(PendingIntent.FLAG_UPDATE_CURRENT)
+                    PendingIntent.FLAG_UPDATE_CURRENT + PendingIntent.FLAG_IMMUTABE
                 )
             notificationBuilder.addAction(
                 0,

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

@@ -87,9 +87,7 @@ class AdventureGuideActivity : BaseActivity() {
         val completed = achievements.count { it.earned }
         binding.progressBar.max = achievements.size
         binding.progressBar.progress = completed
-        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.LOLLIPOP_MR1) {
+        binding.progressBar.progressBackgroundTintMode = PorterDuff.Mode.SRC_OVER
-            binding.progressBar.progressBackgroundTintMode = PorterDuff.Mode.SRC_OVER
-        }
 
         if (completed > 0) {
             binding.progressTextview.text =

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

@@ -186,10 +186,8 @@ class LoginActivity : BaseActivity() {
     private fun configureForRegistering() {
         binding.submitButton.text = getString(R.string.register_btn)
         binding.username.setHint(R.string.username)
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+        binding.username.setAutofillHints("newUsername")
-            binding.username.setAutofillHints("newUsername")
+        binding.password.setAutofillHints("newPassword")
-            binding.password.setAutofillHints("newPassword")
-        }
         binding.password.imeOptions = EditorInfo.IME_ACTION_NEXT
         binding.googleLoginButton.setText(R.string.register_btn_google)
 
@@ -199,10 +197,8 @@ class LoginActivity : BaseActivity() {
     private fun configureForLogin() {
         binding.submitButton.text = getString(R.string.login_btn)
         binding.username.setHint(R.string.email_username)
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+        binding.username.setAutofillHints("username")
-            binding.username.setAutofillHints("username")
+        binding.password.setAutofillHints("password")
-            binding.password.setAutofillHints("password")
-        }
         binding.password.imeOptions = EditorInfo.IME_ACTION_DONE
         binding.googleLoginButton.setText(R.string.login_btn_google)
         this.resetLayout()
@@ -409,9 +405,7 @@ class LoginActivity : BaseActivity() {
 
     private fun onForgotPasswordClicked() {
         val input = EditText(this)
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+        input.setAutofillHints(EditText.AUTOFILL_HINT_EMAIL_ADDRESS)
-            input.setAutofillHints(EditText.AUTOFILL_HINT_EMAIL_ADDRESS)
-        }
         input.inputType = InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS
         input.hint = getString(R.string.forgot_password_hint_example)
         input.textSize = 16f

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

@@ -114,6 +114,7 @@ import java.util.Date
 import javax.inject.Inject
 import kotlin.time.DurationUnit
 import kotlin.time.toDuration
+import androidx.core.view.isVisible
 
 var mainActivityCreatedAt: Date? = null
 
@@ -458,22 +459,20 @@ open class MainActivity : BaseActivity(), SnackbarActivity {
     }
 
     private fun setupNotifications() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+        val channelId = "default"
-            val channelId = "default"
+        val channel =
-            val channel =
+            NotificationChannel(
-                NotificationChannel(
+                channelId,
-                    channelId,
+                "Habitica Notifications",
-                    "Habitica Notifications",
+                NotificationManager.IMPORTANCE_DEFAULT
-                    NotificationManager.IMPORTANCE_DEFAULT
+            )
-                )
+        val manager = getSystemService(NotificationManager::class.java)
-            val manager = getSystemService(NotificationManager::class.java)
+        manager?.createNotificationChannel(channel)
-            manager?.createNotificationChannel(channel)
-        }
     }
 
     private fun setupBottomnavigationLayoutListener() {
         binding.content.bottomNavigation.viewTreeObserver.addOnGlobalLayoutListener {
-            if (binding.content.bottomNavigation.visibility == View.VISIBLE) {
+            if (binding.content.bottomNavigation.isVisible) {
                 snackbarContainer.setPadding(
                     0,
                     0,

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

@@ -118,32 +118,17 @@ class ReportMessageActivity : BaseActivity() {
     private fun setStatusBarDim(dim: Boolean) {
         if (dim) {
             binding.appbar.elevation = 0f
-            window.statusBarColor = getThemeColor(R.attr.colorPrimaryDark)
             binding.closeButton.visibility = View.GONE
             binding.toolbarTitle.setTypeface(null, Typeface.BOLD)
         } else {
             binding.appbar.elevation = 8f
-            window.statusBarColor = ContextCompat.getColor(this, R.color.offset_background)
             binding.closeButton.visibility = View.VISIBLE
             binding.toolbarTitle.setTypeface(null, Typeface.NORMAL)
         }
-
-        if (Build.VERSION.SDK_INT >= VERSION_CODES.M) {
-            setSystemBarTheme(dim)
-        }
     }
 
     override fun finish() {
         dismissKeyboard()
         super.finish()
     }
-
-    @RequiresApi(api = VERSION_CODES.M)
-    fun setSystemBarTheme(isDark: Boolean) {
-        // Fetch the current flags.
-        val lFlags = window.decorView.systemUiVisibility
-        // Update the SystemUiVisibility dependening on whether we want a Light or Dark theme.
-        window.decorView.systemUiVisibility =
-            if (isDark) lFlags and View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR.inv() else lFlags or View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR
-    }
 }

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

@@ -135,13 +135,9 @@ class TaskFormActivity : BaseActivity() {
                 alert.setMessage(R.string.push_notification_system_settings_description)
                 alert.addButton(R.string.settings, isPrimary = true, isDestructive = false) { _, _ ->
                     val notifSettingIntent: Intent =
-                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                        Intent(Settings.ACTION_APP_NOTIFICATION_SETTINGS)
-                            Intent(Settings.ACTION_APP_NOTIFICATION_SETTINGS)
+                            .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
-                                .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                            .putExtra(Settings.EXTRA_APP_PACKAGE, applicationContext?.packageName)
-                                .putExtra(Settings.EXTRA_APP_PACKAGE, applicationContext?.packageName)
-                        } else {
-                            return@addButton
-                        }
                     startActivity(notifSettingIntent)
                 }
                 alert.addButton(R.string.cancel, false) { _, _ ->

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

@@ -80,9 +80,7 @@ class HabiticaAccountDialog(private var thisContext: Context) :
 
     private fun showForgotPasswordDialog() {
         val input = EditText(requireContext())
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+        input.setAutofillHints(EditText.AUTOFILL_HINT_EMAIL_ADDRESS)
-            input.setAutofillHints(EditText.AUTOFILL_HINT_EMAIL_ADDRESS)
-        }
         input.inputType = InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS
         input.hint = getString(R.string.forgot_password_hint_example)
         input.textSize = 16f

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

@@ -271,17 +271,15 @@ class PreferencesFragment :
                 val alert = context?.let { HabiticaAlertDialog(it) }
                 alert?.setTitle(R.string.push_notification_system_settings_title)
                 alert?.setMessage(R.string.push_notification_system_settings_description)
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                alert?.addButton(R.string.open_settings, true, false) { _, _ ->
-                    alert?.addButton(R.string.open_settings, true, false) { _, _ ->
+                    val notifSettingIntent: Intent =
-                        val notifSettingIntent: Intent =
+                        Intent(Settings.ACTION_APP_NOTIFICATION_SETTINGS)
-                            Intent(Settings.ACTION_APP_NOTIFICATION_SETTINGS)
+                            .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
-                                .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                            .putExtra(
-                                .putExtra(
+                                Settings.EXTRA_APP_PACKAGE,
-                                    Settings.EXTRA_APP_PACKAGE,
+                                context?.applicationContext?.packageName
-                                    context?.applicationContext?.packageName
+                            )
-                                )
+                    startActivity(notifSettingIntent)
-                        startActivity(notifSettingIntent)
-                    }
                 }
                 alert?.addButton(R.string.cancel, false) { _, _ ->
                     alert.dismiss()

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

@@ -22,15 +22,8 @@ class TimePreferenceDialogFragment : PreferenceDialogFragmentCompat() {
         get() {
             val lastHour: Int
             val lastMinute: Int
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            lastHour = picker.hour
-                lastHour = picker.hour
+            lastMinute = picker.minute
-                lastMinute = picker.minute
-            } else {
-                @Suppress("DEPRECATION")
-                lastHour = picker.currentHour
-                @Suppress("DEPRECATION")
-                lastMinute = picker.currentMinute
-            }
             return lastHour.toString() + ":" + String.format(Locale.UK, "%02d", lastMinute)
         }
 
@@ -46,15 +39,8 @@ class TimePreferenceDialogFragment : PreferenceDialogFragmentCompat() {
         val preference = timePreference
         val lastHour = preference.lastHour
         val lastMinute = preference.lastMinute
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        picker.hour = lastHour
-            picker.hour = lastHour
+        picker.minute = lastMinute
-            picker.minute = lastMinute
-        } else {
-            @Suppress("DEPRECATION")
-            picker.currentHour = lastHour
-            @Suppress("DEPRECATION")
-            picker.currentMinute = lastMinute
-        }
     }
 
     override fun onDialogClosed(positiveResult: Boolean) {

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

@@ -50,9 +50,6 @@ object ToolbarColorHelper {
             backgroundColor ?: activity.getThemeColor(R.attr.headerBackgroundColor)
         )
         val toolbarIconsColor = iconColor ?: activity.getThemeColor(R.attr.headerTextColor)
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
-            activity.window.statusBarColor = activity.getThemeColor(R.attr.colorPrimaryDark)
-        }
         val colorFilter = PorterDuffColorFilter(toolbarIconsColor, PorterDuff.Mode.MULTIPLY)
         for (i in 0 until toolbar.childCount) {
             when (val v = toolbar.getChildAt(i)) {

Habitica/src/main/java/com/habitrpg/android/habitica/ui/viewHolders/PetViewHolder.kt

@@ -20,6 +20,7 @@ import com.habitrpg.common.habitica.extensions.DataBindingUtils
 import com.habitrpg.common.habitica.extensions.inflate
 import com.habitrpg.shared.habitica.models.responses.FeedResponse
 import dagger.hilt.android.internal.managers.ViewComponentManager
+import androidx.core.graphics.drawable.toDrawable
 
 class PetViewHolder(
     parent: ViewGroup,
@@ -92,9 +93,7 @@ class PetViewHolder(
             binding.imageView.alpha = 0.2f
         }
 
-        if (android.os.Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.LOLLIPOP_MR1) {
+        binding.trainedProgressBar.progressBackgroundTintMode = PorterDuff.Mode.SRC_OVER
-            binding.trainedProgressBar.progressBackgroundTintMode = PorterDuff.Mode.SRC_OVER
-        }
         binding.imageView.background = null
         binding.activeIndicator.visibility =
             if (currentPet.equals(animal?.key)) View.VISIBLE else View.GONE
@@ -103,10 +102,7 @@ class PetViewHolder(
             val resources = itemView.context.resources ?: return@loadImage
             val drawable =
                 if (trained == 0 && canRaiseToMount) {
-                    BitmapDrawable(
+                    it.toBitmap().extractAlpha().toDrawable(resources)
-                        resources,
-                        it.toBitmap().extractAlpha()
-                    )
                 } else {
                     it
                 }

Habitica/src/main/java/com/habitrpg/android/habitica/ui/viewmodels/AuthenticationViewModel.kt

@@ -157,7 +157,7 @@ class AuthenticationViewModel @Inject constructor(
         sharedPrefs.edit {
             putString("UserID", user)
             val encryptedKey =
-                if (keyHelper != null && Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                if (keyHelper != null) {
                     try {
                         keyHelper.encrypt(api)
                     } catch (e: Exception) {

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

@@ -179,10 +179,8 @@ class SubscriptionOptionView(context: Context, attrs: AttributeSet) : FrameLayou
                 binding.priceLabel.setTextColor(textColor)
             }
             binding.descriptionTextView.setTextColor(textColor)
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            TextViewCompat.setCompoundDrawableTintList(binding.gemCapTextView, ContextCompat.getColorStateList(context, R.color.yellow_100))
-                TextViewCompat.setCompoundDrawableTintList(binding.gemCapTextView, ContextCompat.getColorStateList(context, R.color.yellow_100))
+            TextViewCompat.setCompoundDrawableTintList(binding.hourglassTextView, ContextCompat.getColorStateList(context, R.color.yellow_100))
-                TextViewCompat.setCompoundDrawableTintList(binding.hourglassTextView, ContextCompat.getColorStateList(context, R.color.yellow_100))
-            }
         } else {
             binding.selectedIndicator.animate()
                 .alpha(0f)
@@ -215,10 +213,8 @@ class SubscriptionOptionView(context: Context, attrs: AttributeSet) : FrameLayou
                     R.color.brand_600
                 )
             )
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            TextViewCompat.setCompoundDrawableTintList(binding.gemCapTextView, ContextCompat.getColorStateList(context, R.color.brand_400))
-                TextViewCompat.setCompoundDrawableTintList(binding.gemCapTextView, ContextCompat.getColorStateList(context, R.color.brand_400))
+            TextViewCompat.setCompoundDrawableTintList(binding.hourglassTextView, ContextCompat.getColorStateList(context, R.color.brand_400))
-                TextViewCompat.setCompoundDrawableTintList(binding.hourglassTextView, ContextCompat.getColorStateList(context, R.color.brand_400))
-            }
         }
     }
 }

Habitica/src/main/java/com/habitrpg/android/habitica/ui/views/tasks/form/TaskSchedulingControls.kt

@@ -420,23 +420,13 @@ constructor(
             weekdays =
                 if (daysOfMonth?.isNotEmpty() == true) {
                     val date = startDateCalendar.get(Calendar.DATE)
-                    val formattedDate =
+                    val formatter = MessageFormat("{0,ordinal}", LanguageHelper.systemLocale)
-                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+                    val formattedDate = formatter.format(arrayOf(date))
-                            val formatter = MessageFormat("{0,ordinal}", LanguageHelper.systemLocale)
-                            formatter.format(arrayOf(date))
-                        } else {
-                            date.toString()
-                        }
                     " on the $formattedDate"
                 } else {
                     val week = startDateCalendar.get(Calendar.WEEK_OF_MONTH)
-                    val formattedWeek =
+                    val formatter = MessageFormat("{0,ordinal}", LanguageHelper.systemLocale)
-                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+                    val formattedWeek = formatter.format(arrayOf(week))
-                            val formatter = MessageFormat("{0,ordinal}", LanguageHelper.systemLocale)
-                            formatter.format(arrayOf(week))
-                        } else {
-                            week.toString()
-                        }
                     val dayLongName =
                         startDateCalendar.getDisplayName(
                             Calendar.DAY_OF_WEEK,

Habitica/src/main/java/com/habitrpg/android/habitica/utils/DateDeserializer.kt

@@ -23,11 +23,7 @@ class DateDeserializer : JsonDeserializer<Date>, JsonSerializer<Date> {
         addFormat("yyyy-MM-dd'T'HH:mm:ss'Z'")
         addFormat("E MMM dd yyyy HH:mm:ss zzzz")
         addFormat("yyyy-MM-dd'T'HH:mm:sszzz")
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+        addFormat("yyyy-MM-dd'T'HH:mmX")
-            addFormat("yyyy-MM-dd'T'HH:mmX")
-        } else {
-            addFormat("yyyy-MM-dd'T'HH:mm")
-        }
         addFormat("yyyy-MM-dd")
     }
 

Habitica/src/main/java/com/habitrpg/android/habitica/widget/AvatarStatsWidgetProvider.kt

@@ -8,7 +8,6 @@ import android.content.Intent
 import android.view.View
 import android.widget.RemoteViews
 import com.habitrpg.android.habitica.R
-import com.habitrpg.android.habitica.extensions.withImmutableFlag
 import com.habitrpg.android.habitica.models.user.User
 import com.habitrpg.android.habitica.ui.activities.MainActivity
 import com.habitrpg.android.habitica.ui.views.HabiticaIconsHelper
@@ -203,7 +202,7 @@ class AvatarStatsWidgetProvider : BaseWidgetProvider() {
                     context,
                     0,
                     openAppIntent,
-                    withImmutableFlag(PendingIntent.FLAG_UPDATE_CURRENT)
+                    PendingIntent.FLAG_UPDATE_CURRENT + PendingIntent.FLAG_IMMUTABE
                 )
             remoteViews.setOnClickPendingIntent(android.R.id.background, openApp)
 

Habitica/src/main/java/com/habitrpg/android/habitica/widget/HabitButtonWidgetService.kt

@@ -14,7 +14,6 @@ import android.widget.RemoteViews
 import androidx.core.content.ContextCompat
 import com.habitrpg.android.habitica.R
 import com.habitrpg.android.habitica.data.TaskRepository
-import com.habitrpg.android.habitica.extensions.withImmutableFlag
 import com.habitrpg.android.habitica.models.tasks.Task
 import com.habitrpg.common.habitica.helpers.ExceptionHandler
 import com.habitrpg.common.habitica.helpers.MarkdownParser
@@ -144,7 +143,7 @@ class HabitButtonWidgetService : Service() {
             context,
             widgetId + direction.hashCode(),
             taskIntent,
-            withImmutableFlag(PendingIntent.FLAG_UPDATE_CURRENT)
+            PendingIntent.FLAG_UPDATE_CURRENT + PendingIntent.FLAG_IMMUTABE
         )
     }
 }

Habitica/src/main/java/com/habitrpg/android/habitica/widget/TaskListWidgetProvider.kt

@@ -9,8 +9,6 @@ import android.net.Uri
 import android.widget.RemoteViews
 import com.habitrpg.android.habitica.R
 import com.habitrpg.android.habitica.data.TaskRepository
-import com.habitrpg.android.habitica.extensions.withImmutableFlag
-import com.habitrpg.android.habitica.extensions.withMutableFlag
 import com.habitrpg.android.habitica.ui.activities.MainActivity
 import com.habitrpg.common.habitica.helpers.ExceptionHandler
 import dagger.hilt.android.AndroidEntryPoint
@@ -95,7 +93,7 @@ abstract class TaskListWidgetProvider : BaseWidgetProvider() {
                     context,
                     0,
                     openAppIntent,
-                    withImmutableFlag(PendingIntent.FLAG_UPDATE_CURRENT)
+                    PendingIntent.FLAG_UPDATE_CURRENT + PendingIntent.FLAG_IMMUTABE
                 )
             rv.setOnClickPendingIntent(R.id.widget_title, openApp)
 
@@ -108,7 +106,7 @@ abstract class TaskListWidgetProvider : BaseWidgetProvider() {
                     context,
                     0,
                     taskIntent,
-                    withMutableFlag(PendingIntent.FLAG_UPDATE_CURRENT)
+                    PendingIntent.FLAG_UPDATE_CURRENT + PendingIntent.FLAG_MUTABLE
                 )
             rv.setPendingIntentTemplate(R.id.list_view, toastPendingIntent)
 

common/src/main/java/com/habitrpg/common/habitica/api/HostConfig.kt

@@ -54,7 +54,7 @@ class HostConfig {
             }
         } else {
             val key = sharedPreferences.getString("APIToken", null)
-            if (key?.isNotBlank() == true && Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            if (key?.isNotBlank() == true) {
                 val encryptedKey = keyHelper?.encrypt(key)
                 sharedPreferences.edit {
                     putString(userID, encryptedKey)

common/src/main/java/com/habitrpg/common/habitica/extensions/StringExtensions.kt

@@ -9,12 +9,7 @@ import android.util.Patterns
 import java.util.Locale
 
 fun String.fromHtml(): CharSequence {
-    return if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
+    return Html.fromHtml(this, Html.FROM_HTML_MODE_LEGACY)
-        Html.fromHtml(this, Html.FROM_HTML_MODE_LEGACY)
-    } else {
-        @Suppress("DEPRECATION")
-        Html.fromHtml(this)
-    }
 }
 
 fun String.addZeroWidthSpace(): CharSequence {

common/src/main/java/com/habitrpg/common/habitica/helpers/HealthFormatter.kt

@@ -34,9 +34,5 @@ object HealthFormatter {
     }
 
     private fun getDefaultLocale() =
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+        Locale.getDefault(Locale.Category.FORMAT)
-            Locale.getDefault(Locale.Category.FORMAT)
-        } else {
-            Locale.getDefault()
-        }
 }

common/src/main/java/com/habitrpg/common/habitica/helpers/KeyHelper.kt

@@ -49,55 +49,26 @@ constructor(ctx: Context, var sharedPreferences: SharedPreferences, var keyStore
         }
 
     init {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        this.generateEncryptKey(ctx)
-            this.generateEncryptKey(ctx)
-        }
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
-            try {
-                this.generateAESKey()
-            } catch (e: Exception) {
-                HLogger.logException("KeyHelper", "Error initializing", e)
-            }
-        }
     }
 
     @Throws(NoSuchProviderException::class, NoSuchAlgorithmException::class, InvalidAlgorithmParameterException::class, KeyStoreException::class, CertificateException::class, IOException::class)
     private fun generateEncryptKey(ctx: Context) {
         keyStore?.load(null)
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        if (keyStore?.containsAlias(KEY_ALIAS) == false) {
-            if (keyStore?.containsAlias(KEY_ALIAS) == false) {
+            val keyGenerator = KeyGenerator.getInstance(KeyProperties.KEY_ALGORITHM_AES, ANDROID_KEY_STORE)
-                val keyGenerator = KeyGenerator.getInstance(KeyProperties.KEY_ALGORITHM_AES, ANDROID_KEY_STORE)
+            keyGenerator.init(
-                keyGenerator.init(
+                KeyGenParameterSpec.Builder(
-                    KeyGenParameterSpec.Builder(
+                    KEY_ALIAS,
-                        KEY_ALIAS,
+                    KeyProperties.PURPOSE_ENCRYPT or KeyProperties.PURPOSE_DECRYPT
-                        KeyProperties.PURPOSE_ENCRYPT or KeyProperties.PURPOSE_DECRYPT
-                    )
-                        .setBlockModes(KeyProperties.BLOCK_MODE_GCM)
-                        .setEncryptionPaddings(KeyProperties.ENCRYPTION_PADDING_NONE)
-                        .setRandomizedEncryptionRequired(false)
-                        .build()
                 )
-                keyGenerator.generateKey()
+                    .setBlockModes(KeyProperties.BLOCK_MODE_GCM)
-            }
+                    .setEncryptionPaddings(KeyProperties.ENCRYPTION_PADDING_NONE)
-        } else {
+                    .setRandomizedEncryptionRequired(false)
-            if (keyStore?.containsAlias(KEY_ALIAS) == false) {
+                    .build()
-                // Generate a key pair for encryption
+            )
-                val start = Calendar.getInstance()
+            keyGenerator.generateKey()
-                val end = Calendar.getInstance()
-                end.add(Calendar.YEAR, 30)
-                val spec =
-                    KeyPairGeneratorSpec.Builder(ctx)
-                        .setAlias(KEY_ALIAS)
-                        .setSubject(X500Principal("CN=$KEY_ALIAS"))
-                        .setSerialNumber(BigInteger.TEN)
-                        .setStartDate(start.time)
-                        .setEndDate(end.time)
-                        .build()
-                val kpg = KeyPairGenerator.getInstance("RSA", ANDROID_KEY_STORE)
-                kpg.initialize(spec)
-                kpg.generateKeyPair()
-            }
         }
     }
 
@@ -158,20 +129,11 @@ constructor(ctx: Context, var sharedPreferences: SharedPreferences, var keyStore
         val c: Cipher
         val publicIV = getRandomIV()
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        c = Cipher.getInstance(AES_MODE_M)
-            c = Cipher.getInstance(AES_MODE_M)
+        try {
-            try {
+            c.init(Cipher.ENCRYPT_MODE, aesKeyFromKS, GCMParameterSpec(128, Base64.decode(publicIV, Base64.DEFAULT)))
-                c.init(Cipher.ENCRYPT_MODE, aesKeyFromKS, GCMParameterSpec(128, Base64.decode(publicIV, Base64.DEFAULT)))
+        } catch (e: Exception) {
-            } catch (e: Exception) {
+            HLogger.logException("KeyHelper", "Error encrypting", e)
-                HLogger.logException("KeyHelper", "Error encrypting", e)
-            }
-        } else {
-            c = Cipher.getInstance(AES_MODE_M)
-            try {
-                c.init(Cipher.ENCRYPT_MODE, getSecretKey(), GCMParameterSpec(128, Base64.decode(publicIV, Base64.DEFAULT)))
-            } catch (e: Exception) {
-                HLogger.logException("KeyHelper", "Error encrypting", e)
-            }
         }
         val encodedBytes = c.doFinal(input.toByteArray(charset("UTF-8")))
         return Base64.encodeToString(encodedBytes, Base64.DEFAULT)
@@ -182,20 +144,11 @@ constructor(ctx: Context, var sharedPreferences: SharedPreferences, var keyStore
         val c: Cipher
         val publicIV = getRandomIV()
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        c = Cipher.getInstance(AES_MODE_M)
-            c = Cipher.getInstance(AES_MODE_M)
+        try {
-            try {
+            c.init(Cipher.DECRYPT_MODE, aesKeyFromKS, GCMParameterSpec(128, Base64.decode(publicIV, Base64.DEFAULT)))
-                c.init(Cipher.DECRYPT_MODE, aesKeyFromKS, GCMParameterSpec(128, Base64.decode(publicIV, Base64.DEFAULT)))
+        } catch (e: Exception) {
-            } catch (e: Exception) {
+            HLogger.logException("KeyHelper", "Error decrypting", e)
-                HLogger.logException("KeyHelper", "Error decrypting", e)
-            }
-        } else {
-            c = Cipher.getInstance(AES_MODE_M)
-            try {
-                c.init(Cipher.DECRYPT_MODE, getSecretKey(), GCMParameterSpec(128, Base64.decode(publicIV, Base64.DEFAULT)))
-            } catch (e: Exception) {
-                HLogger.logException("KeyHelper", "Error decrypting", e)
-            }
         }
 
         return try {

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-minSdk = "21"
+minSdk = "26"
 targetSdk = "35"
 wearOsTargetSdk = "34"