Application widget with bundle?

问题

Hey guys, I have application widget, and I want to send some data to the intent that is attached to PendingIntent, by clicking the widget. here's my code

final int N = appWidgetIds.length;
for (int i = 0; i < N; i++) {
    int appWidgetId = appWidgetIds[i];
    Intent intent = new Intent(context, UpComingBDays.class);
    if(bdaysAmount != 0){
    Bundle bundle = new Bundle();
    bundle.putIntegerArrayList("WIDGETIDS", tempAllIDS);
    intent.putExtras(bundle);
    System.out.println("bund insertedddddddddddddd.....................");
    }
    PendingIntent pendingIntent = PendingIntent.getActivity(context, 0,
        intent, 0);
    RemoteViews remoteView = new RemoteViews(context.getPackageName(),
        R.layout.widget_layout);
    remoteView.setTextViewText(R.id.widget_text, finalText4TextView);
    remoteView.setOnClickPendingIntent(R.id.WidgetImageButton, pendingIntent);
    appWidgetManager.updateAppWidget(appWidgetId, remoteView);
}
super.onUpdate(context, appWidgetManager, appWidgetIds);

I realize always "bund insertedddddddddd......" is printed on CatLog, but the intent's bundle is null.

what is incorrect? how can i send data by clicking on widget. plz dont offer to use services as my code does not have anything with it. many thanks.

回答1:

Try using FLAG_UPDATE_CURRENT when you create your PendingIntent.

回答2:

Sorry for answering post after half a year :) For those, who will find this post when get this problem: I have found, that FLAG_UPDATE_CURRENT is not enough:

http://developer.android.com/reference/android/app/PendingIntent.html

This flag will not work if you need more then 1 widget with different data in intents bundles, because Intent will be overrwritten.

To fix this you will need to update intent data:

http://developer.android.com/guide/topics/appwidgets/index.html

// When intents are compared, the extras are ignored, so we need to embed the extras
// into the data so that the extras will not be ignored.
intent.setData(Uri.parse(intent.toUri(Intent.URI_INTENT_SCHEME)));

来源：https://stackoverflow.com/questions/4663242/application-widget-with-bundle