Animation fixes

- Icon transition is no longer jumping in first frame (caused by different padding)
- Icon is no longer cropped at start of transition (caused by missing changeImageTransform)
- Toolbar icons are no longer animated. Introduced in !561 by changing the icons programmatically

app/src/main/java/org/fdroid/fdroid/AppDetails2.java

@@ -39,7 +39,6 @@ import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.design.widget.AppBarLayout;
 import android.support.design.widget.CoordinatorLayout;
-import android.support.v4.content.ContextCompat;
 import android.support.v4.content.LocalBroadcastManager;
 import android.support.v7.app.AlertDialog;
 import android.support.v7.app.AppCompatActivity;
@@ -112,7 +111,6 @@ public class AppDetails2 extends AppCompatActivity implements ShareChooserDialog
         Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
         toolbar.setTitle(""); // Nice and clean toolbar
         toolbar.setNavigationIcon(R.drawable.ic_back);
-        toolbar.setOverflowIcon(ContextCompat.getDrawable(this, R.drawable.ic_more));
         setSupportActionBar(toolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
         supportPostponeEnterTransition();

app/src/main/res/layout/app_details2_header.xml

@@ -40,8 +40,9 @@
                     android:layout_alignParentLeft="true"
                     android:layout_alignParentStart="true"
                     android:layout_alignParentTop="true"
-                    android:paddingRight="8dp"
-                    android:paddingEnd="8dp"
+                    android:layout_marginRight="8dp"
+                    android:layout_marginEnd="8dp"
+                    android:scaleType="fitCenter"
                     android:transitionName="@string/transition_app_item_icon"
                     android:src="@drawable/ic_repo_app_default" />
 

app/src/main/res/transition/shared_elements.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<transitionSet>
+    <changeImageTransform />
+    <changeBounds />
+    <changeTransform />
+    <changeClipBounds />
+</transitionSet>

app/src/main/res/values-v11/styles.xml

@@ -10,11 +10,13 @@
     <style name="AlertDialogBaseThemeDark" parent="Theme.AppCompat.Dialog.Alert">
         <item name="android:windowMinWidthMajor">@android:dimen/dialog_min_width_major</item>
         <item name="android:windowMinWidthMinor">@android:dimen/dialog_min_width_minor</item>
+        <item name="android:actionOverflowButtonStyle">@style/ActionButtonOverflow</item>
     </style>
 
     <style name="AlertDialogBaseThemeLight" parent="Theme.AppCompat.Light.Dialog.Alert">
         <item name="android:windowMinWidthMajor">@android:dimen/dialog_min_width_major</item>
         <item name="android:windowMinWidthMinor">@android:dimen/dialog_min_width_minor</item>
+        <item name="android:actionOverflowButtonStyle">@style/ActionButtonOverflow</item>
     </style>
 
     <style name="AppDetailsLink" parent="AppDetailsLinkBase">

app/src/main/res/values-v21/styles.xml

@@ -6,12 +6,18 @@
         <item name="android:alertDialogTheme">@style/AlertDialogThemeDark</item>
         <item name="android:colorControlActivated">@color/fdroid_green</item>
         <item name="android:colorControlHighlight">@color/fdroid_green</item>
+        <item name="android:actionOverflowButtonStyle">@style/ActionButtonOverflow</item>
+        <item name="android:windowSharedElementEnterTransition">@transition/shared_elements</item>
+        <item name="android:windowSharedElementExitTransition">@transition/shared_elements</item>
     </style>
 
     <style name="AppThemeLight" parent="AppBaseThemeLight">
         <!-- customizations that are not API-level specific go here. -->
         <item name="android:alertDialogTheme">@style/AlertDialogThemeLight</item>
         <item name="android:colorEdgeEffect">@color/fdroid_blue</item>
+        <item name="android:actionOverflowButtonStyle">@style/ActionButtonOverflow</item>
+        <item name="android:windowSharedElementEnterTransition">@transition/shared_elements</item>
+        <item name="android:windowSharedElementExitTransition">@transition/shared_elements</item>
     </style>
 
     <style name="SwapTheme.Wizard" parent="Theme.AppCompat.Light.NoActionBar">

app/src/main/res/values/styles.xml

@@ -284,6 +284,10 @@
         <item name="colorControlNormal">@android:color/white</item>
     </style>
 
+    <style name="ActionButtonOverflow" parent="Widget.AppCompat.ActionButton.Overflow">
+        <item name="android:src">@drawable/ic_more</item>
+    </style>
+
     <style name="AppThemeLight.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
 
     <style name="AppThemeLight.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />