在Appwidget中对一个视图使用两个pendingIntent

I have a widget class (extending AppWidgetProvider), which has only one view (ImageView) in the widget's layout. When the user taps on widget, it updates and launches an activity with no problem. Also the widget updates every 30 minutes and activity launch after widget update. My problem is: how can I configure the widget to only update itself when updated automatically (not by user click)?I have a widget class (extending AppWidgetProvi