Question

我正在使用运行jb的扎根三星galaxy nexus手机，由于某种原因，我没有从蓝牙连接服务接收任何广播意图。您将在下面找到我的接收器清单和广播接收器代码。任何提示或想法将不胜感激。

由于

这是清单

<receiver android:name=".ABroadcastReciever" >
<intent-filter>
<action android:name="android.bluetooth.BluetoothDevice.ACTION_ACL_CONNECTED" />
<action android:name="android.bluetooth.BluetoothDevice.ACTION_ACL_DISCONNECTED" />
<action android:name="android.bluetooth.BluetoothDevice.ACTION_BOND_STATE_CHANGED" />
<action android:name="android.bluetooth.BluetoothDevice.ACTION_FOUND" />
<action android:name="android.bluetooth.BluetoothDevice.BOND_BONDING" />
<action android:name="android.bluetooth.BluetoothDevice.ACTION_ACL_DISCONNECT_REQUESTED" />
<action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
</intent-filter>
</receiver>

这是Reciever

public void onReceive(Context context, Intent intent) { 
            String action = intent.getAction();

            //This is looking for the Wifi Connectivity Changes
            if(action.equals("android.net.conn.CONNECTIVITY_CHANGE")){
                Log.d(TAG,"received: Wifi Connection Change");          
            }
            //This is looking Bluetooth connection disconnect 
            else if(action.equals("android.bluetooth.BluetoothDevice.ACTION_ACL_DISCONNECTED") ||
            action.equals("android.bluetooth.BluetoothDevice.ACTION_ACL_DISCONNECTED_REQUESTED") ){
                Log.d(TAG,"Received: Bluetooth Disconnected");

            }
            //This is looking for Bluetooth connection established
            else if(action.equals("android.bluetooth.BluetoothDevice.ACTION_ACL_CONNECTED")){
    Log.d(TAG,"Received: Bluetooth Connected");
            }
        }

Answer 1

这是正在播放的新意图。

<action android:name="android.bluetooth.a2dp.profile.action.CONNECTION_STATE_CHANGED" />

感谢您的关注这是新的意图

Answer 2

我不知道我是否正确，但我认为这一行是错误的：

<action android:name="android.bluetooth.BluetoothDevice.ACTION_ACL_CONNECTED" />

应该是这个：

<action android:name="android.bluetooth.device.ACTION_ACL_CONNECTED" />

与其他人一样。更改“设备”的“BluetoothDevice”。

在广播中也是类似的事情：

if(action.equals("android.bluetooth.BluetoothDevice.ACTION_ACL_CONNECTED"))

应该是

if(action.equals("android.bluetooth.device.action.ACL_CONNECTED"))

为device.action.ACL_CONNECTED更改BluetoothDevice.ACTION_ACL_CONNECTED

Answer 3

您的意图过滤器操作不正确。您实际上想要使用以下内容：

<action android:name="android.bluetooth.device.action.ACL_CONNECTED" />

您可以在official Android BluetoothDevice documentation中找到这些值（查看常量值）。

Android JB广播接收器没有接收bluetooth.android.bluetooth.BluetoothDevice.ACTION_ACL_CONNECTED

3 个答案: