Android: Switch all activities to AppCompat-based Material themes, and use Support Library version of Floating Action Button.

Source/Android/app/build.gradle

@@ -75,11 +75,10 @@ android {
 }
 
 dependencies {
-
+    compile 'com.android.support:support-v13:22.2.0'
-    compile 'com.android.support:support-v4:22.1.1'
+    compile 'com.android.support:cardview-v7:22.2.0'
-    compile 'com.android.support:support-v13:22.0.0'
+    compile 'com.android.support:recyclerview-v7:22.2.0'
-    compile 'com.android.support:cardview-v7:21.0.3'
+    compile 'com.android.support:design:22.2.0'
-    compile 'com.android.support:recyclerview-v7:21.0.3'
 
     // For showing the banner as a circle a-la Material Design Guidelines
     compile 'de.hdodenhof:circleimageview:1.2.2'

Source/Android/app/src/main/AndroidManifest.xml

@@ -54,7 +54,7 @@
 
         <activity
             android:name=".activities.OverlayConfigActivity"
-            android:theme="@style/DolphinEmulationGamecube"/>
+            android:theme="@style/DolphinSettingsGamecube"/>
 
 
         <service android:name=".services.AssetCopyService"/>

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/activities/AddDirectoryActivity.java

@@ -1,12 +1,12 @@
 package org.dolphinemu.dolphinemu.activities;
 
-import android.app.Activity;
 import android.content.AsyncQueryHandler;
 import android.content.ContentValues;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.Environment;
+import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.view.Menu;
@@ -24,7 +24,7 @@ import org.dolphinemu.dolphinemu.model.GameProvider;
  * An Activity that shows a list of files and folders, allowing the user to tell the app which folder(s)
  * contains the user's games.
  */
-public class AddDirectoryActivity extends Activity implements FileAdapter.FileClickListener
+public class AddDirectoryActivity extends AppCompatActivity implements FileAdapter.FileClickListener
 {
 	public static final String KEY_CURRENT_PATH = BuildConfig.APPLICATION_ID + ".path";
 
@@ -97,8 +97,6 @@ public class AddDirectoryActivity extends Activity implements FileAdapter.FileCl
 
 	/**
 	 * Add a directory to the library, and if successful, end the activity.
-	 *
-	 * @param path The target directory's path.
 	 */
 	@Override
 	public void addDirectory()

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/activities/EmulationActivity.java

@@ -1,10 +1,13 @@
 package org.dolphinemu.dolphinemu.activities;
 
+import android.app.AlertDialog;
+import android.content.DialogInterface;
 import android.app.Activity;
 import android.content.Intent;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
+import android.support.v7.app.AppCompatActivity;
 import android.util.Log;
 import android.view.InputDevice;
 import android.view.KeyEvent;
@@ -19,7 +22,7 @@ import org.dolphinemu.dolphinemu.fragments.EmulationFragment;
 
 import java.util.List;
 
-public final class EmulationActivity extends Activity
+public final class EmulationActivity extends AppCompatActivity
 {
 	private View mDecorView;
 

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/activities/GameGridActivity.java

@@ -1,6 +1,5 @@
 package org.dolphinemu.dolphinemu.activities;
 
-import android.app.Activity;
 import android.app.LoaderManager;
 import android.content.CursorLoader;
 import android.content.Intent;
@@ -9,6 +8,8 @@ import android.content.SharedPreferences;
 import android.database.Cursor;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
+import android.support.design.widget.FloatingActionButton;
+import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.GridLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.util.Log;
@@ -16,7 +17,6 @@ import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
-import android.widget.ImageButton;
 import android.widget.Toolbar;
 
 import org.dolphinemu.dolphinemu.NativeLibrary;
@@ -30,7 +30,7 @@ import org.dolphinemu.dolphinemu.services.AssetCopyService;
  * The main Activity of the Lollipop style UI. Shows a grid of games on tablets & landscape phones,
  * shows a list of games on portrait phones.
  */
-public final class GameGridActivity extends Activity implements LoaderManager.LoaderCallbacks<Cursor>
+public final class GameGridActivity extends AppCompatActivity implements LoaderManager.LoaderCallbacks<Cursor>
 {
 	private static final int REQUEST_ADD_DIRECTORY = 1;
 
@@ -48,7 +48,7 @@ public final class GameGridActivity extends Activity implements LoaderManager.Lo
 		Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar_game_list);
 		setActionBar(toolbar);
 
-		ImageButton buttonAddDirectory = (ImageButton) findViewById(R.id.button_add_directory);
+		FloatingActionButton buttonAddDirectory = (FloatingActionButton) findViewById(R.id.button_add_directory);
 		RecyclerView recyclerView = (RecyclerView) findViewById(R.id.grid_games);
 
 		// TODO Rather than calling into native code, this should use the commented line below.

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/activities/OverlayConfigActivity.java

@@ -8,6 +8,7 @@ package org.dolphinemu.dolphinemu.activities;
 
 import android.app.Activity;
 import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
 import android.widget.RelativeLayout;
 
 import org.dolphinemu.dolphinemu.R;
@@ -16,7 +17,7 @@ import org.dolphinemu.dolphinemu.overlay.OverlayConfigButton;
 /**
  * {@link Activity} used for configuring the input overlay.
  */
-public final class OverlayConfigActivity extends Activity
+public final class OverlayConfigActivity extends AppCompatActivity
 {
 	@Override
 	public void onCreate(Bundle savedInstanceState)

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/activities/SettingsActivity.java

@@ -1,15 +1,15 @@
 package org.dolphinemu.dolphinemu.activities;
 
 
-import android.app.Activity;
 import android.content.Intent;
 import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
 import android.util.Log;
 
 import org.dolphinemu.dolphinemu.fragments.SettingsFragment;
 import org.dolphinemu.dolphinemu.services.SettingsSaveService;
 
-public final class SettingsActivity extends Activity
+public final class SettingsActivity extends AppCompatActivity
 {
 	@Override
 	protected void onCreate(Bundle savedInstanceState)

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/dialogs/GameDetailsDialog.java

@@ -6,9 +6,9 @@ import android.app.Dialog;
 import android.app.DialogFragment;
 import android.content.Intent;
 import android.os.Bundle;
+import android.support.design.widget.FloatingActionButton;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.ImageButton;
 import android.widget.ImageView;
 import android.widget.TextView;
 
@@ -61,7 +61,7 @@ public final class GameDetailsDialog extends DialogFragment
 		TextView textCountry = (TextView) contents.findViewById(R.id.text_country);
 		TextView textDate = (TextView) contents.findViewById(R.id.text_date);
 
-		ImageButton buttonLaunch = (ImageButton) contents.findViewById(R.id.button_launch);
+		FloatingActionButton buttonLaunch = (FloatingActionButton) contents.findViewById(R.id.button_launch);
 
 		int countryIndex = getArguments().getInt(ARGUMENT_GAME_COUNTRY);
 		String country = getResources().getStringArray(R.array.country_names)[countryIndex];

Source/Android/app/src/main/res/drawable/oval_ripple_accent.xml

@@ -1,8 +0,0 @@
-<ripple xmlns:android="http://schemas.android.com/apk/res/android"
-        android:color="?android:colorControlHighlight">
-    <item>
-        <shape android:shape="oval">
-            <solid android:color="?android:colorAccent"/>
-        </shape>
-    </item>
-</ripple>

Source/Android/app/src/main/res/layout/activity_game_grid.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              xmlns:app="http://schemas.android.com/apk/res-auto"
               xmlns:tools="http://schemas.android.com/tools"
               android:layout_width="match_parent"
               android:layout_height="match_parent"
@@ -26,17 +27,18 @@
             android:layout_marginLeft="@dimen/activity_horizontal_margin"
             android:layout_marginRight="@dimen/activity_horizontal_margin"/>
 
-        <ImageButton
+        <android.support.design.widget.FloatingActionButton
             android:id="@+id/button_add_directory"
             android:layout_width="56dp"
             android:layout_height="56dp"
             android:layout_alignBottom="@+id/image_game_screen"
             android:layout_alignEnd="@+id/text_game_title"
             android:layout_marginBottom="28dp"
-            android:background="@drawable/oval_ripple_accent"
             android:src="@drawable/ic_add"
-            android:stateListAnimator="@anim/button_elevation"
+            app:borderWidth="0dp"
-            android:elevation="4dp"
+            app:rippleColor="?android:colorPrimaryDark"
+            app:elevation="6dp"
+            app:pressedTranslationZ="12dp"
             android:layout_gravity="bottom|right"
             android:layout_marginRight="@dimen/activity_horizontal_margin"/>
     </FrameLayout>

Source/Android/app/src/main/res/layout/dialog_game_details.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+             xmlns:app="http://schemas.android.com/apk/res-auto"
              xmlns:tools="http://schemas.android.com/tools"
              android:layout_height="match_parent"
              android:layout_width="match_parent"
@@ -113,17 +114,20 @@
             android:gravity="center_vertical"
             tools:text="Nintendo"/>
 
-        <ImageButton
+        <android.support.design.widget.FloatingActionButton
             android:id="@+id/button_launch"
             android:layout_width="56dp"
             android:layout_height="56dp"
             android:layout_alignBottom="@+id/image_game_screen"
             android:layout_alignEnd="@+id/text_game_title"
             android:layout_marginBottom="-28dp"
-            android:background="@drawable/oval_ripple_accent"
             android:src="@drawable/ic_play"
             android:stateListAnimator="@anim/button_elevation"
-            android:elevation="4dp"/>
+            app:rippleColor="?android:colorPrimaryDark"
+            app:borderWidth="0dp"
+            app:elevation="6dp"
+            app:pressedTranslationZ="12dp"
+            />
     </RelativeLayout>
 
 

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

@@ -1,83 +1,83 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <!-- inherit from the material theme -->
-    <style name="DolphinBase" parent="android:Theme.Material.Light.NoActionBar">
+    <style name="DolphinBase" parent="Theme.AppCompat.Light.NoActionBar">
         <!-- Main theme colors -->
         <!--   your app branding color for the app bar -->
-        <item name="android:colorPrimary">@color/dolphin_blue</item>
+        <item name="colorPrimary">@color/dolphin_blue</item>
         <!--   darker variant for the status bar and contextual app bars -->
-        <item name="android:colorPrimaryDark">@color/dolphin_blue_dark</item>
+        <item name="colorPrimaryDark">@color/dolphin_blue_dark</item>
     </style>
 
     <!-- Same as above, but use default action bar, and mandate margins. -->
-    <style name="DolphinSettingsBase" parent="android:Theme.Material.Light.DarkActionBar">
+    <style name="DolphinSettingsBase" parent="Theme.AppCompat.Light.NoActionBar">
-        <item name="android:colorPrimary">@color/dolphin_blue</item>
+        <item name="colorPrimary">@color/dolphin_blue</item>
-        <item name="android:colorPrimaryDark">@color/dolphin_blue_dark</item>
+        <item name="colorPrimaryDark">@color/dolphin_blue_dark</item>
     </style>
 
     <!-- Inherit from the Base Dolphin Theme-->
     <style name="DolphinWii" parent="DolphinBase">
         <!--   theme UI controls like checkboxes and text fields -->
-        <item name="android:colorAccent">@color/dolphin_accent_wii</item>
+        <item name="colorAccent">@color/dolphin_accent_wii</item>
     </style>
 
     <style name="DolphinGamecube" parent="DolphinBase">
-        <item name="android:colorAccent">@color/dolphin_accent_gamecube</item>
+        <item name="colorAccent">@color/dolphin_accent_gamecube</item>
     </style>
 
     <style name="DolphinWiiware" parent="DolphinBase">
-        <item name="android:colorAccent">@color/dolphin_accent_wiiware</item>
+        <item name="colorAccent">@color/dolphin_accent_wiiware</item>
     </style>
 
     <!-- Inherit from the Base Dolphin Settings Theme-->
     <style name="DolphinSettingsWii" parent="DolphinSettingsBase">
-        <item name="android:colorAccent">@color/dolphin_accent_wii</item>
+        <item name="colorAccent">@color/dolphin_accent_wii</item>
     </style>
 
     <style name="DolphinSettingsGamecube" parent="DolphinSettingsBase">
-        <item name="android:colorAccent">@color/dolphin_accent_gamecube</item>
+        <item name="colorAccent">@color/dolphin_accent_gamecube</item>
     </style>
 
     <style name="DolphinSettingsWiiware" parent="DolphinSettingsBase">
         <!--   theme UI controls like checkboxes and text fields -->
-        <item name="android:colorAccent">@color/dolphin_accent_wiiware</item>
+        <item name="colorAccent">@color/dolphin_accent_wiiware</item>
     </style>
 
     <!-- Themes for Dialogs -->
-    <style name="DolphinDialogBase" parent="android:Theme.Material.Light.Dialog">
+    <style name="DolphinDialogBase" parent="Theme.AppCompat.Light.Dialog">
-        <item name="android:colorPrimary">@color/dolphin_blue</item>
+        <item name="colorPrimary">@color/dolphin_blue</item>
-        <item name="android:colorPrimaryDark">@color/dolphin_blue_dark</item>
+        <item name="colorPrimaryDark">@color/dolphin_blue_dark</item>
     </style>
 
     <!-- Inherit from the Base Dolphin Dialog Theme-->
     <style name="DolphinDialogWii" parent="DolphinDialogBase">
-        <item name="android:colorAccent">@color/dolphin_accent_wii</item>
+        <item name="colorAccent">@color/dolphin_accent_wii</item>
     </style>
 
     <style name="DolphinDialogGamecube" parent="DolphinDialogBase">
-        <item name="android:colorAccent">@color/dolphin_accent_gamecube</item>
+        <item name="colorAccent">@color/dolphin_accent_gamecube</item>
     </style>
 
     <style name="DolphinDialogWiiware" parent="DolphinDialogBase">
-        <item name="android:colorAccent">@color/dolphin_accent_wiiware</item>
+        <item name="colorAccent">@color/dolphin_accent_wiiware</item>
     </style>
 
-    <style name="DolphinEmulationBase" parent="android:Theme.Material.Light.DarkActionBar">
+    <style name="DolphinEmulationBase" parent="Theme.AppCompat.Light.DarkActionBar">
-        <item name="android:colorPrimary">@color/dolphin_blue</item>
+        <item name="colorPrimary">@color/dolphin_blue</item>
-        <item name="android:colorPrimaryDark">@color/dolphin_blue_dark</item>
+        <item name="colorPrimaryDark">@color/dolphin_blue_dark</item>
         <item name="android:windowTranslucentNavigation">true</item>
     </style>
 
     <!-- Inherit from the Base Dolphin Emulation Theme-->
     <style name="DolphinEmulationWii" parent="DolphinEmulationBase">
-        <item name="android:colorAccent">@color/dolphin_accent_wii</item>
+        <item name="colorAccent">@color/dolphin_accent_wii</item>
     </style>
 
     <style name="DolphinEmulationGamecube" parent="DolphinEmulationBase">
-        <item name="android:colorAccent">@color/dolphin_accent_gamecube</item>
+        <item name="colorAccent">@color/dolphin_accent_gamecube</item>
     </style>
 
     <style name="DolphinEmulationWiiware" parent="DolphinEmulationBase">
-        <item name="android:colorAccent">@color/dolphin_accent_wiiware</item>
+        <item name="colorAccent">@color/dolphin_accent_wiiware</item>
     </style>
 </resources>