add more Animation APIs and call onAnimationEnd()

Directly calling onAnimationEnd() skips the animation and directly sets
the target values

src/api-impl/android/animation/Animator.java

@@ -3,10 +3,15 @@ package android.animation;
 public class Animator {
 
 	public interface AnimatorListener {
+		public abstract void onAnimationEnd (Animator animation);
 	}
 
 	public void setTarget(Object target) {}
 
 	public void start() {}
+
+	public void addListener(AnimatorListener listener) {
+		listener.onAnimationEnd(Animator.this);
+	}
 	
 }

src/api-impl/android/animation/AnimatorListenerAdapter.java

@@ -21,7 +21,7 @@ package android.animation;
  * Any custom listener that cares only about a subset of the methods of this listener can
  * simply subclass this adapter class instead of implementing the interface directly.
  */
-public abstract class AnimatorListenerAdapter /*implements Animator.AnimatorListener,
+public abstract class AnimatorListenerAdapter implements Animator.AnimatorListener/*,
 		Animator.AnimatorPauseListener*/ {
 	/**
 	 * {@inheritDoc}

src/api-impl/android/animation/ValueAnimator.java

@@ -28,8 +28,9 @@ public class ValueAnimator extends Animator {
 	public int getRepeatCount() {return 0;}
 	public int getRepeatMode() {return 0;}
 	public void setInterpolator(TimeInterpolator interpolator) {}
-	public void addListener(Animator.AnimatorListener listener) {}
 	public void setFloatValues(float[] values) {}
+	public boolean isRunning() {return false;}
+	public void setIntValues(int[] values) {}
 
 	/**
 	 * Implementors of this interface can add themselves as update listeners

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

@@ -12,6 +12,8 @@ public class ViewPropertyAnimator {
 	}
 
 	public ViewPropertyAnimator setListener(Animator.AnimatorListener listener) {
+		if (listener != null)
+			listener.onAnimationEnd(null);
 		return this;
 	}
 
@@ -27,5 +29,17 @@ public class ViewPropertyAnimator {
 		return this;
 	}
 
+	public ViewPropertyAnimator rotation(float rotation) {
+		return this;
+	}
+
+	public ViewPropertyAnimator translationX(float translationX) {
+		return this;
+	}
+
+	public ViewPropertyAnimator translationY(float translationY) {
+		return this;
+	}
+
 	public void start() {}
 }

src/api-impl/android/view/animation/AlphaAnimation.java

@@ -0,0 +1,7 @@
+package android.view.animation;
+
+public class AlphaAnimation extends Animation {
+
+	public AlphaAnimation(float fromAlpha, float toAlpha) {
+	}
+}

src/api-impl/android/view/animation/Animation.java

@@ -2,4 +2,10 @@ package android.view.animation;
 
 public class Animation {
 
+	public interface AnimationListener {}
+
+	public void setDuration(long durationMillis) {}
+
+	public void setInterpolator(Interpolator i) {}
+
 }

src/api-impl/android/view/animation/AnimationUtils.java

@@ -4,4 +4,8 @@ import android.content.Context;
 
 public class AnimationUtils {
 	public static Animation loadAnimation(Context context, int dummy) { return new Animation(); }
+
+	public static long currentAnimationTimeMillis() {
+		return System.currentTimeMillis();
+	}
 }

src/api-impl/meson.build

@@ -320,6 +320,7 @@ hax_jar = jar('hax', [
               	'android/view/WindowManagerImpl.java',
               	'android/view/WindowManager.java',
               	'android/view/animation/AccelerateDecelerateInterpolator.java',
+              	'android/view/animation/AlphaAnimation.java',
               	'android/view/animation/Animation.java',
               	'android/view/animation/AnimationUtils.java',
               	'android/view/animation/LinearInterpolator.java',