It is an app locker application that I am working on. It locks all the apps in the android phone. What I want to do is that when a locked app is run in the android, my application should stop the app and display a password or pattern screen, if pattern is correct then it should run the app otherwise disable it. So, I wanted to ask that should I use background service to do that or should I use broadcast receiver? I don't know if the app sends broadcast when it runs for the first time? And if I use the background service, will it run when the android is restarted? I mean without running the application again? Please help me so that I can understand it well. Thank you.
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Background service is probably the better choice for this type of requirements. And yes, you can make the background service start when the phone is restarted by using
BroadcastReceiver
. This is how:Make sure to have this permission:
Then in
application
tag, have this receiver:Then finally, the
BroadcastReceiver
:This way, your service will start each time device reboots.
Hope this helps.