根据

Question

我创建了一个蓝牙聊天RECEIVED蓝牙消息开始的if语句，我想打，我想执行，如果

if(messageRecieved.equals("message required"){ //Action } 我不知道哪种说法是一个动作变化等上述messageRecieved REF-：https://github.com/googlesamples/android-BluetoothChat/tree/master/Application/src/main/java/com/example/android/bluetoothchat

Answer 1

在BluetoothChatFragment.java添加内部handleMessage(Message msg)其中UI片段从服务接收消息的逻辑： -

case Constants.MESSAGE_READ: 
    byte[] readBuf = (byte[]) msg.obj; 
    // construct a string from the valid bytes in the buffer 
    String readMessage = new String(readBuf, 0, msg.arg1); 
    if(readMessage.equals("message required")){ 
     mConversationArrayAdapter.add(mConnectedDeviceName + ": " + readMessage); 
    } 
    break;