RemoteViews views = new RemoteViews(context.getApplicationContext(), R.layout.main_view);
Intent intent = new Intent(context, InputBroadcastReceiver.class); // receiver class
intent.putExtra(EXTRA_ID, id); // some extras
PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, intent,PendingIntent.FLAG_UPDATE_CURRENT); views.setOnClickPendingIntent(R.id.my_button, pendingIntent);
outrepasser ensuite la méthode OnReceive dans InputBroadcastReceiver et profitez de vos entrées;)
BroadcastReceivers expliquent here.