Question

我正在构建一个Android应用程序，我正在尝试在应用程序启动时禁用设备的所有声音和振动。

我是新手，我找不到怎么做。

有什么想法吗？

提前致谢，

Answer 1

谢谢！ :)我回复自己完成答案：

AudioManager aManager=(AudioManager)getSystemService(AUDIO_SERVICE);
aManager.setRingerMode(aManager.RINGER_MODE_SILENT);

Answer 2

点击此处this，然后使用public void setRingerMode (int ringerMode)选项查看RINGER_MODE_SILENT。

Answer 3

您需要先添加到清单文件，然后才能更改音频设置。为了能够将铃声模式设置为静音，您必须请求访问通知策略的权限

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

，然后在onClick事件（以下是textView）中，您可以一个一个地切换声音设置：

    // attach an OnClickListener
    audioToggle.setOnClickListener(new View.OnClickListener()
    {
        @Override
        public void onClick(View v)
        {
            // your click actions go here
            NotificationManager notificationManager = (NotificationManager) getActivity().getApplicationContext().getSystemService(Context.NOTIFICATION_SERVICE);

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


  private void ToggleDoNotDisturb(NotificationManager notificationManager) {
    if (notificationManager.getCurrentInterruptionFilter() == NotificationManager.INTERRUPTION_FILTER_ALL) {
        notificationManager.setInterruptionFilter(NotificationManager.INTERRUPTION_FILTER_NONE);
        audioToggle.setText(R.string.fa_volume_mute);
    } else {
        notificationManager.setInterruptionFilter(NotificationManager.INTERRUPTION_FILTER_ALL);
        audioToggle.setText(R.string.fa_volume_up);
    }
}

还需要检查权限

     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);
 }

如何通过Android API关闭所有声音和振动

3 个答案: