Open the Settings option on the phone. Look for the section called “Application Manager” or simply “Apps”. On some other phones, go to Settings > General > Apps. Go to the “All apps” tab, scroll to the application(s) that’s running, and open it.
Read moreWhat happens when Android app goes to background?
When an App is put on background and then resumed, it resumes the specific Activity it was in before going to background . This means that you would need to implement whatever you want done on resuming from background in all Activity of your Application.
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