MainActivity.java

package com.iangclifton.auid.ch10.autoloadinglistview;

import android.app.Activity;
import android.app.Fragment;
import android.app.FragmentManager;
import android.os.Bundle;

/**
 * Activity that displays the {@link AutoloadingListFragment}.
 * 
 * @author Ian G. Clifton
 */
public class MainActivity extends Activity {

	private static final String FRAGMENT_TAG = "autoloadingListFragment";
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		final FragmentManager fm = getFragmentManager();
		Fragment f = fm.findFragmentByTag(FRAGMENT_TAG);
		if (f == null) {
			f = new AutoloadingListFragment();
			fm.beginTransaction().add(android.R.id.content, f, FRAGMENT_TAG).commit();
		}
	}

}