Android 蓝牙获得连接设备的Mac地址和名称

来源：互联网发布：手机如何查看淘宝粉丝编辑：程序博客网时间：2024/05/16 05:23

adapter = BluetoothAdapter.getDefaultAdapter();int a2dp = adapter.getProfileConnectionState(BluetoothProfile.A2DP);int headset = adapter.getProfileConnectionState(BluetoothProfile.HEADSET);int health = adapter.getProfileConnectionState(BluetoothProfile.HEALTH);int flag = -1;if (a2dp == BluetoothProfile.STATE_CONNECTED) {    Log.i(TAG, "onCreate:1 "+a2dp);    flag = a2dp;} else if (headset == BluetoothProfile.STATE_CONNECTED) {    Log.i(TAG, "onCreate:2 "+headset);    flag = headset;} else if (health == BluetoothProfile.STATE_CONNECTED) {    Log.i(TAG, "onCreate:3 "+health);    flag = health;}if (flag != -1) {    adapter.getProfileProxy(MainActivity.this, new BluetoothProfile.ServiceListener() {        @Override        public void onServiceDisconnected(int profile) {            // TODO Auto-generated method stub        }        @Override        public void onServiceConnected(int profile, BluetoothProfile proxy) {            // TODO Auto-generated method stub            List<BluetoothDevice> mDevices = proxy.getConnectedDevices();            if (mDevices != null && mDevices.size() > 0) {                for (BluetoothDevice device : mDevices) {                    Log.i("W", "device name: " + device.getName()+";"+device.getAddress());                }            } else {                Log.i("W", "mDevices is null");            }        }    }, flag);

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