By Alvin Alexander. Last updated: September 23, 2019
As a brief note, if you’re developing an Android app with Flutter and then find that the changes you made to your AndroidManifest.xml file aren’t being seen in your app, you’ll probably need to uninstall your dev/test app and completely reinstall it with flutter run. I just ran into this problem while working with flutter_local_notifications — which requires changes to AndroidManifest.xml to work properly — and uninstalling and reinstalling the app fixed the problem.