add proguard rules

Habitica/build.gradle

@@ -113,9 +113,7 @@ dependencies {
     compile('com.facebook.android:facebook-android-sdk:4.11.0') {
         transitive = true
     }
-
-    compile 'fr.avianey.com.viewpagerindicator:library:2.4.1@aar'
-
+    compile 'fr.avianey.com.viewpagerindicator:library:2.4.1.1@aar'
     //RxJava
     compile 'io.reactivex:rxandroid:1.2.1'
     compile 'io.reactivex:rxjava:1.2.0'
@@ -170,7 +168,8 @@ android {
             applicationIdSuffix ".debug"
             debuggable true
             multiDexEnabled true
-            // Disable fabric build ID generation for debug builds
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
             ext.enableCrashlytics = false
             resValue "string", "content_provider", "com.habitrpg.android.habitica.debug.fileprovider"
             resValue "string", "app_name", "Habitica Debug"
@@ -178,8 +177,9 @@ android {
         release {
             signingConfig signingConfigs.release
             debuggable false
-            multiDexEnabled true
-
+            multiDexEnabled false
+            minifyEnabled true
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
             resValue "string", "content_provider", "com.habitrpg.android.habitica.fileprovider"
             resValue "string", "app_name", "Habitica"
         }
@@ -208,7 +208,7 @@ android {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
-    
+
     dexOptions {
         preDexLibraries false
         javaMaxHeapSize "4g" // Use gig increments depending on needs

Habitica/proguard-project.txt

@@ -1,20 +0,0 @@
-# To enable ProGuard in your project, edit project.properties
-# to define the proguard.config property as described in that file.
-#
-# Add project specific ProGuard rules here.
-# By default, the flags in this file are appended to flags specified
-# in ${sdk.dir}/tools/proguard/proguard-android.txt
-# You can edit the include path and order by changing the ProGuard
-# include property in project.properties.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
-
-# Add any project specific keep options here:
-
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}

Habitica/proguard-rules.pro

@@ -0,0 +1,97 @@
+# To enable ProGuard in your project, edit project.properties
+# to define the proguard.config property as described in that file.
+#
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in ${sdk.dir}/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the ProGuard
+# include property in project.properties.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+-keepattributes Signature
+-keepattributes *Annotation*
+-keepattributes Exceptions
+-keep class sun.misc.Unsafe { *; }
+
+#retrolambda
+-dontwarn java.lang.invoke.*
+-dontwarn sun.misc.**
+
+#rxJava
+-keepclassmembers class rx.internal.util.unsafe.*ArrayQueue*Field* {
+   long producerIndex;
+   long consumerIndex;
+}
+
+-keepclassmembers class rx.internal.util.unsafe.BaseLinkedQueueProducerNodeRef {
+    rx.internal.util.atomic.LinkedQueueNode producerNode;
+}
+
+-keepclassmembers class rx.internal.util.unsafe.BaseLinkedQueueConsumerNodeRef {
+    rx.internal.util.atomic.LinkedQueueNode consumerNode;
+}
+
+#OkHttp
+-keep class okhttp3.** { *; }
+-keep,includedescriptorclasses class okio.Source
+-keep,includedescriptorclasses class okio.okio.Buffer
+-keep interface okhttp3.** { *; }
+-dontwarn okhttp3.**
+
+
+#retrofit
+-dontwarn retrofit2.**
+-keep class retrofit2.** { *; }
+
+-keepclasseswithmembers class * {
+    @retrofit2.http.* <methods>;
+}
+
+#dbFlow
+-keep class * extends com.raizlabs.android.dbflow.config.DatabaseHolder { *; }
+-keep class * extends com.raizlabs.android.dbflow.config.BaseDatabaseDefinition { *; }
+-keep class com.raizlabs.android.dbflow.** {*;}
+
+#gson
+# JsonSerializer, JsonDeserializer instances (so they can be used in @JsonAdapter)
+-keep class * implements com.google.gson.TypeAdapterFactory
+-keep class * implements com.google.gson.JsonSerializer
+-keep class * implements com.google.gson.JsonDeserializer
+
+#keep models
+-keep class com.magicmicky.habitrpgwrapper.lib.models.** { *; }
+
+#eventbus
+-keepclassmembers class ** {
+    @org.greenrobot.eventbus.Subscribe <methods>;
+}
+-keep enum org.greenrobot.eventbus.ThreadMode { *; }
+
+# Only required if you use AsyncExecutor
+-keepclassmembers class * extends org.greenrobot.eventbus.util.ThrowableFailureEvent {
+    <init>(java.lang.Throwable);
+}
+
+#crashlytic
+-keepattributes SourceFile,LineNumberTable
+-keep public class * extends java.lang.Exception
+-keep class com.crashlytics.** { *; }
+-dontwarn com.crashlytics.**
+
+#add warnings here, warnings in proguard is normal
+-dontwarn javax.annotation.**
+-dontwarn com.squareup.picasso.**
+-dontwarn okio.**
+-dontwarn rx.**
+#-ignorewarnings
+

Habitica/res/layout/activity_full_profile.xml

@@ -185,7 +185,6 @@
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:visibility="gone"
-                        android:onClick=""
                         android:id="@+id/copy_userid" />
                 </LinearLayout>
             </LinearLayout>