Bug 1147653 - Review - add exit animation to AnimationSet. r=me

--HG--
extra : commitid : 5AMLDg3mBGv
extra : rebase_source : 2f17576585e1e3ff18163d7266828e483913c39a

mobile/android/base/overlays/ui/ShareDialog.java

@@ -36,6 +36,7 @@ import android.os.Parcelable;
 import android.support.v4.content.LocalBroadcastManager;
 import android.text.TextUtils;
 import android.util.Log;
+import android.view.animation.AnimationSet;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.animation.Animation;
@@ -447,16 +448,13 @@ public class ShareDialog extends Locales.LocaleAwareActivity implements SendTabT
             check.setVisibility(View.VISIBLE);
             final Animation checkEntryAnim = AnimationUtils.loadAnimation(this, R.anim.overlay_check_entry);
             final Animation checkExitAnim = AnimationUtils.loadAnimation(this, R.anim.overlay_check_exit);
+            checkExitAnim.setStartOffset(checkEntryAnim.getDuration() + 500);
 
-            check.startAnimation(checkEntryAnim);
-            final long exitWaitMillis = checkEntryAnim.getDuration() + 750;
-            ThreadUtils.postDelayedToUiThread(new Runnable() {
-                @Override
-                public void run() {
-                    check.startAnimation(checkExitAnim);
-                }
-            }, exitWaitMillis);
+            final AnimationSet checkAnimationSet = new AnimationSet(this, null);
+            checkAnimationSet.addAnimation(checkEntryAnim);
+            checkAnimationSet.addAnimation(checkExitAnim);
 
+            check.startAnimation(checkAnimationSet);
             animationToFinishActivity = checkExitAnim;
         }