MainActivity.java Source code

Introduction

Here is the source code for MainActivity.java

Source

import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;

public class MainActivity extends Activity {

    private TextView mTextViewState;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        mTextViewState = (TextView) findViewById(R.id.textViewState);
        mTextViewState.setText("onCreate()\n");
    }

    @Override
    protected void onStart() {
        super.onStart();
        mTextViewState.append("onStart()\n");
    }

    @Override
    protected void onResume() {
        super.onResume();
        mTextViewState.append("onResume()\n");
    }

    @Override
    protected void onPause() {
        super.onPause();
        mTextViewState.append("onPause()\n");
    }

    @Override
    protected void onStop() {
        super.onStop();
        mTextViewState.append("onStop()\n");
    }

    @Override
    protected void onRestart() {
        super.onRestart();
        mTextViewState.append("onRestart()\n");
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        mTextViewState.append("onDestroy()\n");
    }
}