在Android中有没有办法检测用户向左滑动并删除通知?我正在使用alarmmanager设置重复提醒,当用户取消通知时,我需要停止我的重复提醒。这是我的代码:
设置重复提醒:
AlarmManager alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE);
alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, c.getTimeInMillis(), repeatFrequency, displayIntent);
我的通知代码:
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//Get the notification ID.
int notifID = getIntent().getExtras().getInt("Reminder_Primary_Key");
//Get the name of the reminder.
String reminderName = getIntent().getExtras().getString("Reminder_Name");
//PendingIntent stores the Activity that should be launched when the user taps the notification.
Intent i = new Intent(this, ViewLocalRemindersDetail.class);
i.putExtra("NotifID", notifID);
i.putExtra("notification_tap", true);
//Add FLAG_ACTIVITY_NEW_TASK to stop the intent from being launched when the notification is triggered.
PendingIntent displayIntent = PendingIntent.getActivity(this, notifID, i, Intent.FLAG_ACTIVITY_NEW_TASK);
NotificationManager nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
Notification notif = new Notification(R.drawable.flag_red_large, reminderName, System.currentTimeMillis());
CharSequence from = "Here's your reminder:";
CharSequence message = reminderName;
notif.setLatestEventInfo(this, from, message, displayIntent);
//Pause for 100ms, vibrate for 250ms, pause for 100ms, and vibrate for 500ms.
notif.defaults |= Notification.DEFAULT_SOUND;
notif.vibrate = new long[] { 100, 250, 100, 500 };
nm.notify(notifID, notif);
//Destroy the activity/notification.
finish();
}
我知道我需要调用 alarmManager.cancel(displayIntent)
来取消我的重复闹钟。但是,我不明白应该把这段代码放在哪里。只有当用户点击通知或将其关闭时,我才需要取消重复提醒。谢谢你的帮助!