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Update MediaControlPanel.java #2

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18 changes: 18 additions & 0 deletions ...ges/SystemUI/src/com/android/systemui/media/controls/ui/controller/MediaControlPanel.java
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Original file line number Diff line number Diff line change
Expand Up @@ -653,6 +653,7 @@ public void bindPlayer(@NonNull MediaData data, String key) {

if (mToken != null) {
mController = new MediaController(mContext, mToken);
mController.registerCallback(mCb);
} else {
mController = null;
}
Expand Down Expand Up @@ -1665,4 +1666,21 @@ private void setVisibleAndAlpha(ConstraintSet set, int actionId, boolean visible
set.setVisibility(actionId, visible ? ConstraintSet.VISIBLE : notVisibleValue);
set.setAlpha(actionId, visible ? 1.0f : 0.0f);
}

/**
* Here is to solve the problem that the panel title and artist are not syncing in time
* @author alphi-w-cn
*/
private final MediaController.Callback mCb = new MediaController.Callback() {
@Override
public void onMetadataChanged(MediaMetadata metadata) {
if (metadata != null) {
String title = metadata.getString(MediaMetadata.METADATA_KEY_TITLE);
String artist = metadata.getString(MediaMetadata.METADATA_KEY_ARTIST);
mMediaViewHolder.getTitleText().setText(title);
mMediaViewHolder.getArtistText().setText(artist);
mMediaViewController.refreshState(); // measure view and refresh the state
}
}
};
}