Android如何以编程方式打开请勿打扰(dnd)

Question

如何在Android中以编程方式打开/关闭"请勿打扰"(dnd)？是希望这会给我一些东西,但它没有:

Settings.System.putInt(getContentResolver(), Settings.System.DO_NOT_DISTURB, 1);

Answer 1

我找到了这个解决方案

NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
        mNotificationManager.setInterruptionFilter(NotificationManager.INTERRUPTION_FILTER_NONE);

这个需要:

<uses-permission android:name="android.permission.ACCESS_NOTIFICATION_POLICY" />

据我所知,在执行requestPermissions()时不会弹出请求对话框.必须通过设置菜单设置 - >声音和通知 - >请勿打扰访问来授予它.

这是在SDK 23 Marshmallow上.

Answer 2

只是改善了Jordan Parsons的答案.要设置优先级,您需要一个权限,只有通过要求用户打开活动才能获得该权限.系统将提示是否要为您的应用程序启用"请勿打扰"权限.

此活动可以这种方式打开:

 NotificationManager mNotificationManager = (NotificationManager) getActivity().getSystemService(Context.NOTIFICATION_SERVICE);

 // Check if the notification policy access has been granted for the app.
 if (!mNotificationManager.isNotificationPolicyAccessGranted()) {
     Intent intent = new Intent(android.provider.Settings.ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS);
     startActivity(intent);
 }

授予此权限后,可以更改此设置.

Answer 3

For those struggling with LG G4, there is a workaround.

LG didn't setup the settings option to grant

permission.ACCESS_NOTIFICATION_POLICY 

Therefore it crashes when it receives

ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 

However, LG did setup the option to grant

permission.BIND_NOTIFICATION_LISTENER_SERVICE

And once this permission is granted, so is

permission.ACCESS_NOTIFICATION_POLICY 

(at least on LG G4). This option is under Settings->General->Security->Notification access. For the user to be able to grant this permission, your app needs to request for it. This is done by declaring your service, assuming you have one for your app, as follows in the manifest:

<service android:name="myService"
         android:permission="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE">
    <intent-filter>
        <action android:name="android.service.notification.NotificationListenerService" />
    </intent-filter>
</service>