How can I access the variable from run() method?

Issue

I am new to the Thread Concept. I am doing socket programming in android. I Want to use the message that I am receiving from client in various methods. But I am unable to access the message from run() method of Runnable interface. Below is my code
'''

class Thread1 implements Runnable {
        @Override
        public void run() {
            Socket socket;
            while (true) {
                try {
                    serverSocket = new ServerSocket(SERVER_PORT);
                    socket = serverSocket.accept();
                    input = new BufferedReader(new InputStreamReader(socket.getInputStream()));
                    String message = input.readLine();
                    if (message != null) {
                        runOnUiThread(new Runnable() {
                            @Override
                            public void run() {
                                tvMessages.setText("" + message + "\n");
                            }
                        });
                    } else {
                        return;
                    }
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }

        }
    }

'''

Here I want to use message variable in different class or methods.

Solution

You can simple create a handler object in your activity like Handler activtyHandler = new Handler() next pass this handler to the thread object that you are creating and then post whatever code you want to run on activity as follows

    mHandler.post(new Runnable() {
     @Override                        
     public void run() {
      tvMessages.setText("" + message + "\n");
     }
   });

Answered By - Taranmeet Singh