Stop The Widget From Running In The Background, On Delete()

Hey, Anyone knows how to kill widget on delete(). When i delete the widget its stays running in the background,it never dies unless i foreclose the whole app. My app consists of 4

Solution 1:

That is the normal behavior. The process is kept around in case the app needs to run again. This saves work, since it can probably just be re-used the next time the widget needs to update or the user launches the app.