Android - 显示动画状态栏图标

我正在尝试将我的通知状态栏图标设置为动画 android.R.drawable.stat_sys_upload，它工作正常，但图标没有动画:

private void showStatusNotification() {

    NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

    Builder notificationBuilder = new NotificationCompat.Builder(this);
    notificationBuilder.setAutoCancel(false);
    notificationBuilder.setOngoing(true);
    notificationBuilder.setContentIntent(PendingIntent.getActivity(this, 0, new Intent(this,
            MainActivity.class), PendingIntent.FLAG_UPDATE_CURRENT));
    notificationBuilder.setContentTitle(getString(R.string.notification_title));
    notificationBuilder.setContentText(getString(R.string.notification_text));
    notificationBuilder.setSmallIcon(android.R.drawable.stat_sys_upload);
    notificationManager
            .notify(STATUS_NOTIFICATION_ID, notificationBuilder.build());
}

最佳答案

解决方案很简单，但非常棘手。你只需要添加

notificationBuilder.setTicker(getString(R.string.notification_ticker));

魔法发生了，你的图标是动画的。它与此错误有关:

http://code.google.com/p/android/issues/detail?id=15657

希望它可以帮助某人。