简短问题：
我正在尝试使用NotificationCompat.Builder类来创建一个用于服务的通知，但由于某些原因，我要么看不到通知，要么在服务被销毁（或停止处于前台）时无法取消它。
我的代码：
@Override
public int onStartCommand(final Intent intent, final int flags, final int startId) {
final String action = intent == null ? null : intent.getAction();
Log.d("APP", "service action:" + action);
if (ACTION_ENABLE_STICKING.equals(action)) {
final NotificationCompat.Builder builder = new Builder(this);
builder.setSmallIcon(R.drawable.ic_launcher);
builder.setContentTitle("content title");
builder.setTicker("ticker");
builder.setContentText("content text");
final Intent notificationIntent = new Intent(this, FakeActivity.class);
final PendingIntent pi = PendingIntent.getActivity(this, 0, notificationIntent, 0);
builder.setContentIntent(pi);
final Notification notification = builder.build();
// notification.flags |= Notification.FLAG_FOREGROUND_SERVICE;
// notification.flags |= Notification.FLAG_NO_CLEAR;
// notification.flags |= Notification.FLAG_ONGOING_EVENT;
startForeground(NOTIFICATION_ID, notification);
// mNotificationManager.notify(NOTIFICATION_ID, notification);
} else if (ACTION_DISABLE_STICKING.equals(action)) {
stopForeground(true);
stopSelf();
// mNotificationManager.cancel(NOTIFICATION_ID);
}
return super.onStartCommand(intent, flags, startId);
}
这些被注释的命令是我尝试让它工作的。由于某些原因，都没有成功。
我甚至添加了一个虚假的活动，因为它需要一个contentIntent，但它仍然不起作用。
请问有人能帮忙吗？