Android Open Source - androidIPCMessages Main Activity

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License

The source code is released under:

This is free and unencumbered software released into the public domain. Anyone is free to copy, modify, publish, use, compile, sell, or distribute this software, either in source code form or as a co...

Java Source Code

package pl.mbos.messenger;
//from   w w w . j  a v  a 2s .  co m
import android.app.Activity;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.Bundle;
import android.os.IBinder;
import android.os.Message;
import android.os.Messenger;
import android.os.RemoteException;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

import pl.mbos.MyObject;
import pl.mbos.service.MessengerService;

public class MainActivity extends Activity {

    private Button button;
    private Button button2;
    private TextView textView;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        textView = (TextView) findViewById(R.id.textView);
        button = (Button) findViewById(R.id.button);
        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                textView.setText("MyPid "+android.os.Process.myPid());
                sayHello();
            }
        });

        button2 = (Button) findViewById(R.id.button2);
        button2.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                textView.setText("MyPid "+android.os.Process.myPid());
                sayMyObject();
            }
        });

    }

    Messenger mService = null;

    boolean mBound;

    private ServiceConnection mConnection = new ServiceConnection() {
        public void onServiceConnected(ComponentName className, IBinder service) {
            mService = new Messenger(service);
            mBound = true;
        }

        public void onServiceDisconnected(ComponentName className) {
            mService = null;
            mBound = false;
        }
    };

    public void sayHello() {
        if (!mBound) return;
        Message msg = Message.obtain(null, MessengerService.MSG_SAY_HELLO, 0, 0);
        try {
            mService.send(msg);
        } catch (RemoteException e) {
            e.printStackTrace();
        }
    }

    public void sayMyObject() {
        if (!mBound) return;
        MyObject myObject = new MyObject("Android", 100);
        Message msg = Message.obtain(null, MessengerService.MSG_MY_OBJECT, 0, 0);
        Bundle bundle = new Bundle(MyObject.class.getClassLoader());
        bundle.putParcelable(MyObject.KEY, myObject);
        msg.setData(bundle);
        try {
            mService.send(msg);
        } catch (RemoteException e) {
            e.printStackTrace();
        }
    }

    @Override
    protected void onStart() {
        super.onStart();
        // Bind to the service
        bindService(new Intent(this, MessengerService.class), mConnection, Context.BIND_AUTO_CREATE);
    }

    @Override
    protected void onStop() {
        super.onStop();
        // Unbind from the service
        if (mBound) {
            unbindService(mConnection);
            mBound = false;
        }
    }

}

Java Source Code List

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