Demo Activity implements loader callback.

DemoActivityLoader.java

public class DemoActivity extends Activity implements LoaderManager.LoaderCallbacks<T> {
	private static final int LOADER_ID = 1;
	
	public void onCreate(Bundle savedInstanceState) {
		getLoaderManager().initLoader()
	}
	
	public Loader<T> onCreateLoader(Loader<T> loader, T data) {
		// Create the loader
	}
	
	public void onLoadFinished(Loader<T> loader,T data) {
		// User the delivered data.
	}
	
	public void onLoaderReset(Loader<T> loader) {
		// The loader data is invalid, stop using it.
	}
	
}