Android lock screen multiple activities (a.k.a basic kiosk mode)
问题 I try to implement a kiosk mode application. I was able to lock down most of the possibilities to close the app or access system functions. Now, I was wondering, if it is possible have multiple activities in a lock screen. If I switch between multiple activities of my app, the default lock screen is shown for a short moment and then the app re-appears. If I just replace fragments, the app works like a charm. I have the following code: @Override public void onAttachedToWindow() { getWindow()