gistfile1.groovy

public class MyWidget extends AppWidgetProvider {

	private static final String TAG = "My Widget";

	@Override
	public void onReceive(Context context, Intent intent) {
		super.onReceive(context, intent);

		if (intent.getAction().equals("org.namespace.ACTION_1")) {
			Toast.makeText(context, "Action 1", Toast.LENGTH_SHORT).show();
		}
		if (intent.getAction().equals("org.namespace.ACTION_2")) {
			int param = intent.getIntExtra("org.namespace.param", 99);
			Toast.makeText(context, "Param: " + param, Toast.LENGTH_SHORT).show();
		}
	}

	@Override
	public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {

		final int N = appWidgetIds.length;

		for (int i = 0; i < N; i++) {
			int appWidgetId = appWidgetIds[i];

			RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.main);
			
			Intent[] intents = new Intent[5];
			
			for (int a = 0; a < 5 ; a++) {
				intents[a] = new Intent("org.namespace.ACTION_2").putExtra("org.namespace.param", a);				
			}
			
			views.setOnClickPendingIntent(R.id.button_1, PendingIntent.getBroadcast(context, 0, new Intent("org.namespace.ACTION_1"), 0));
			views.setOnClickPendingIntent(R.id.button_2, PendingIntent.getBroadcast(context, 0, intents[0], 0));
			views.setOnClickPendingIntent(R.id.button_3, PendingIntent.getBroadcast(context, 0, intents[1], 0));
			views.setOnClickPendingIntent(R.id.button_4, PendingIntent.getBroadcast(context, 0, intents[2], 0));
			views.setOnClickPendingIntent(R.id.button_5, PendingIntent.getBroadcast(context, 0, intents[3], 0));
			views.setOnClickPendingIntent(R.id.button_6, PendingIntent.getBroadcast(context, 0, intents[4], 0));
			appWidgetManager.updateAppWidget(appWidgetId, views);
		}
	}

}