高手懂蓝牙的进来哈~小弟碰到麻烦了~

Question

A2DP连不上,HFP连上了，代码发你关于A2DP的连不上的代码
mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
mBluetoothAdapter.getProfileProxy(getBaseContext(), mProfileListener, BluetoothProfile.A2DP); public void onServiceConnected(int profile, BluetoothProfile proxy) {
if (profile == BluetoothProfile.A2DP) {
         System.out.println("456");
         mBluetoothA2dp = (BluetoothA2dp) proxy;  
        
        }
}
System.out.println(mBluetoothA2dp.resumeSink(mDevice));
System.out.println(mBluetoothA2dp.connect(mDevice));
System.out.println(mBluetoothA2dp.isA2dpPlaying(mDevice));
System.out.println(mBluetoothA2dp.getPriority(mDevice));