roi*_*erg 1 android bluetooth broadcastreceiver
当蓝牙与设备断开连接时,我正试图"捕获".我正在使用此代码:
if (BluetoothDevice.ACTION_ACL_DISCONNECTED.equals(action)){
deleteNotification();
setWarningState(WarningState.RedWarning);
showNotification("You are parked");
Run Code Online (Sandbox Code Playgroud)
但是当我通过关闭远程设备或通过关闭手机中的蓝牙切换来断开蓝牙时,它将不会进入此状态.
当我使用这个:
BluetoothDevice.ACTION_ACL_CONNECTED.equals(action)
Run Code Online (Sandbox Code Playgroud)
它的工作正常(当连接完成时).为什么这样,我怎么能让它发挥作用?谢谢!
您是否注册了以下IntenFilters?
IntentFilter f1 = new IntentFilter(BluetoothDevice.ACTION_ACL_DISCONNECT_REQUESTED);
IntentFilter f2 = new IntentFilter(BluetoothDevice.ACTION_ACL_DISCONNECTED);
this.registerReceiver(mReceiver, f1);
this.registerReceiver(mReceiver, f2);
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
4607 次 |
| 最近记录: |