Implement unfinished donation dialog

android/res/layout/donations_activity.xml

@@ -3,13 +3,30 @@
               xmlns:tools="http://schemas.android.com/tools"
               android:layout_width="fill_parent"
               android:layout_height="fill_parent"
-              android:orientation="vertical">
+              android:orientation="vertical"
+              android:background="#000">
 
-    <LinearLayout
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_gravity="top"
+            android:adjustViewBounds="false"
+            android:contentDescription="background"
+            android:cropToPadding="false"
+            android:scaleType="centerCrop"
+            android:src="@drawable/background" />
+
+        <LinearLayout
             android:id="@+id/donations_activity_container"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
+            android:layout_height="match_parent"
             android:orientation="vertical">
-    </LinearLayout>
+
+        </LinearLayout>
+    </RelativeLayout>
 
 </LinearLayout>

android/res/values-v21/styles.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="GdxTheme" parent="android:Theme.Material.NoActionBar">
+        <item name="android:windowBackground">@android:color/transparent</item>
+        <item name="android:colorBackgroundCacheHint">@null</item>
+        <item name="android:windowAnimationStyle">@android:style/Animation</item>
+        <item name="android:windowNoTitle">true</item>
+        <item name="android:windowContentOverlay">@null</item>
+        <item name="android:windowFullscreen">true</item>
+    </style>
+
+    <style name="LightBackground" parent="android:Theme.Material.Light" >
+        <item name="android:colorBackground">@android:color/black</item>
+        <item name="android:textColorPrimary">@android:color/white</item>
+        <item name="android:textColorSecondary">@android:color/white</item>
+        <item name="android:textColorSecondaryInverse">@android:color/white</item>
+    </style>
+</resources>

android/res/values/styles.xml

@@ -1,7 +1,7 @@
 <resources>
 
-    <style name="GdxTheme" parent="android:Theme">
-		<item name="android:windowBackground">@android:color/transparent</item>
+    <style name="GdxTheme" parent="android:Theme.Holo">
+        <item name="android:windowBackground">@android:color/transparent</item>
         <item name="android:colorBackgroundCacheHint">@null</item>
         <item name="android:windowAnimationStyle">@android:style/Animation</item>
         <item name="android:windowNoTitle">true</item>