I’ve tried googling, and looking on stackoverflow as well, but I can’t seem to find any satisfying answer as to how the “App lock” applications(eg: ZDBox, App Lock, etc..) work.
Is there a service that runs in the background continuously polling to see if the app is launched and tries to kill it? Or is there a way to intercept launch intents for new activities?
I’ve tried googling, and looking on stackoverflow as well, but I can’t seem to
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there is a service running in the background to read the activity stack. if find new activity, will start the passwordActivity