add more stubs to make exoplayer not crash

src/api-impl/android/view/GestureDetector.java

@@ -9,6 +9,10 @@ public class GestureDetector {
 
 	public GestureDetector(Context context, OnGestureListener listener) {}
 
+	public boolean onTouchEvent(MotionEvent event) {
+		return false;
+	}
+
 	public interface OnGestureListener {
 	}
 

src/api-impl/android/view/Surface.java

@@ -2,4 +2,8 @@ package android.view;
 
 public class Surface {
 	public long widget;
+
+	public boolean isValid() {
+		return widget != 0;
+	}
 }

src/api-impl/android/view/SurfaceView.java

@@ -17,6 +17,12 @@ public class SurfaceView extends View {
 		mSurface.widget = this.widget;
 	}
 
+	public SurfaceView(Context context, AttributeSet attrs) {
+		super(context, attrs);
+
+		mSurface.widget = this.widget;
+	}
+
 	private void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
 		for (SurfaceHolder.Callback c : mCallbacks) {
 			c.surfaceChanged(mSurfaceHolder, format, width, height);
@@ -197,7 +203,7 @@ public class SurfaceView extends View {
 		@Override
 		public Rect getSurfaceFrame() {
 			//		return mSurfaceFrame;
-			return null;
+			return new Rect(0, 0, 400, 400);
 		}
 	};
 }

src/api-impl/android/view/View.java

@@ -1455,4 +1455,6 @@ public class View extends Object {
 	public long getDrawingTime() {
 		return System.currentTimeMillis();
 	}
+
+	public void setKeepScreenOn(boolean screenOn) {}
 }

src/api-impl/android/view/ViewPropertyAnimator.java

@@ -41,5 +41,13 @@ public class ViewPropertyAnimator {
 		return this;
 	}
 
+	public ViewPropertyAnimator scaleX(float scaleX) {
+		return this;
+	}
+
+	public ViewPropertyAnimator scaleY(float scaleY) {
+		return this;
+	}
+
 	public void start() {}
 }

src/api-impl/android/view/Window.java

@@ -78,4 +78,8 @@ public class Window {
 	public void setAttributes(WindowManager.LayoutParams params) {}
 
 	public void takeSurface(SurfaceHolder.Callback2 callback) {}
+
+	public void setStatusBarColor(int color) {}
+
+	public void setNavigationBarColor(int color) {}
 }

src/api-impl/android/view/WindowManager.java

@@ -3,7 +3,7 @@ package android.view;
 public interface WindowManager {
 	public android.view.Display getDefaultDisplay();
 
-	public class LayoutParams {
+	public class LayoutParams extends ViewGroup.LayoutParams {
 		public static final int FLAG_KEEP_SCREEN_ON = 0;
 
 		public float screenBrightness;