api-impl: add stubs, put Vibrator.java in meson.build (oops), sort sources with LC_ALL=C sort -h

src/api-impl/android/graphics/drawable/AnimationDrawable.java

@@ -2,4 +2,6 @@ package android.graphics.drawable;
 
 public class AnimationDrawable extends Drawable {
 	public void addFrame(Drawable drawable, int dummy) {}
+	public void start() {}
+	public void stop() {}
 }

src/api-impl/android/os/PowerManager.java

@@ -12,4 +12,6 @@ public final class PowerManager {
 	public WakeLock newWakeLock(int levelAndFlags, String tag) {
 		return new WakeLock();
 	}
+
+	public void userActivity(long dummy, boolean dummy2) {}
 }

src/api-impl/android/os/Vibrator.java

@@ -1,4 +1,22 @@
 package android.os;
 
+import android.util.Slog;
+
 public class Vibrator {
+	public void vibrate(long millis) {
+		Slog.v("Vibrator", "vibration motor go burrrr for "+millis+"ms");
+	}
+	public void vibrate (final long[] pattern, int repeat) {
+		Thread t = new Thread(new Runnable() {
+			public void run() {
+				for(int i = 0; i < pattern.length; i++) {
+					if(i%2 == 0)
+						try { Thread.sleep(pattern[i]); } catch(InterruptedException e) {}
+					else
+						vibrate(pattern[i]);
+				}
+			}
+		});
+		t.start();
+	}
 }

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

@@ -10,4 +10,6 @@ public class Animation {
 
 	public void cancel() {}
 
+	public void setFillBefore(boolean dummy) {}
+	public void setFillAfter(boolean dummy) {}
 }