Revert "SystemUI: Update the media notification only when needed"

Whenever the notifications are shown it takes ~1 second for the notification to be updated, go back to the original behavior

This reverts commit cf5cfe3dc3bb998040a72978bfee29585f9a9386.

Change-Id: I9379ae15fdae792dde35a9a9fe045c4e6af4f73d

1 files changed, 7 insertions, 13 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/wrapper/NotificationMediaTemplateViewWrapper.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/wrapper/NotificationMediaTemplateViewWrapper.java
index 209135a786b..20e8b733ce6 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/wrapper/NotificationMediaTemplateViewWrapper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/wrapper/NotificationMediaTemplateViewWrapper.java
@@ -32,7 +32,6 @@ import android.text.format.DateUtils;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewStub;
-import android.view.ViewTreeObserver;
 import android.widget.SeekBar;
 import android.widget.TextView;
 
@@ -46,6 +45,7 @@ import com.android.systemui.statusbar.TransformableView;
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;
 
 import java.util.Timer;
+import java.util.TimerTask;
 
 /**
  * Wraps a notification containing a media template
@@ -208,19 +208,13 @@ public class NotificationMediaTemplateViewWrapper extends NotificationTemplateVi
 
     private void startTimer() {
         clearTimer();
-        updateSeekBarView();
-    }
-
-    private void updateSeekBarView() {
-        mSeekBarView.getViewTreeObserver().addOnPreDrawListener(
-                new ViewTreeObserver.OnPreDrawListener(){
+        mSeekBarTimer = new Timer(true /* isDaemon */);
+        mSeekBarTimer.schedule(new TimerTask() {
             @Override
-            public boolean onPreDraw() {
-                mSeekBarView.getViewTreeObserver().removeOnPreDrawListener(this);
-                mHandler.postDelayed(mOnUpdateTimerTick, PROGRESS_UPDATE_INTERVAL);
-                return true;
+            public void run() {
+                mHandler.post(mOnUpdateTimerTick);
             }
-        });
+        }, 0, PROGRESS_UPDATE_INTERVAL);
     }
 
     private void clearTimer() {
@@ -267,7 +261,7 @@ public class NotificationMediaTemplateViewWrapper extends NotificationTemplateVi
         public void run() {
             if (mMediaController != null && mSeekBar != null) {
                 PlaybackState playbackState = mMediaController.getPlaybackState();
-                updateSeekBarView();
+
                 if (playbackState != null) {
                     updatePlaybackUi(playbackState);
                 } else {