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I am developing an app for sending files and my problem is that when I share some file from outside, it always starts a new instance of the app, even if an already instance is running. To put it another way: I have to log in every time when I share something, even if I am already running the app in the background.
Are there any workarounds for this?
Thanks a lot!
set
android:alwaysRetainTaskState="true"andandroid:launchMode="singleInstance"to your very first activity in AndroidManifest