MainActivity.java

package com.darwinsys.mapdemos;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;

public class MainActivity extends Activity {
	
	public static final String TAG = "MapsDemoV2";

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		Log.d(TAG, "MainActivity.onCreate()");
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.activity_main, menu);
		return true;
	}
	
	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
		switch (item.getItemId()) {
		case R.id.menu_mapsDemo:
			startActivity(new Intent(this, MapsActivity.class));
			return true;
		case R.id.menu_about:
			startActivity(new Intent(this, AboutActivity.class));
			return true;
		default:
			return super.onOptionsItemSelected(item);
		}
	}
}