Android-使用NotificationListener服务接收日历提醒通知

Question

我在使用NotificationListener服务时遇到两个问题

1. 我在应用程序中使用了NotificationListenerService类。此侦听器#onNotificationPost方法接收所有通知。

我的代码如下所示

public class MyListener extends NotificationListenerService 
{
     public void onNotificationPosted(StatusBarNotification statusBarNotification)
     {
       //Receive all notification.
       // I need to receive reminder notification only
     }
 //.....
 ......
}
//My Manifiest like below
 <service
        android:name=".MyListener"
        android:enabled="true"
        android:label="@string/app_name"
        android:permission="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE">
        <intent-filter>
            <action android:name="android.service.notification.NotificationListenerService"/>
        </intent-filter>
    </service>

如何在通知访问对话框中更改上述消息？

Answer 1

如何添加筛选器只接收日历提醒通知？

>

要筛选Google的日历，我们可以使用StatusBarNotification.GetPackageName来侦听以com.google.android.Calendar包名发布的通知。

若要筛选提醒通知，我们可以使用notification.category_resment监听使用resment类别发布的通知。（API 23+)

public class ReminderListenerService extends NotificationListenerService {

    private static final String CALENDAR_PKG = "com.google.android.calendar";

    @Override
    public void onNotificationPosted(StatusBarNotification sbn) {
        final Notification noti = sbn.getNotification();
        // Filter for the Calendar application
        final boolean isCalendar = CALENDAR_PKG.equals(sbn.getPackageName());
        // Filter for Notification.CATEGORY_REMINDER (API 23+)
        final boolean isReminder = Notification.CATEGORY_REMINDER.equals(noti.category);
        // Retrieve the reminder
        final String reminder = noti.extras.getString(Notification.EXTRA_TITLE);
    }

}

startActivity(new Intent(Settings.ACTION_NOTIFICATION_LISTENER_SETTINGS)