How to use Flutter Method Channel in background (app minimised/closed)

Question

I am working on a native Android widget in a Flutter App. In which there is refresh button, on click of that I have to call a method in the Flutter code. I am using Flutter

Answer 1

You may start the Flutter Engine in the background by register a Dart callback function which will only be invoked whenever a background job is started in Flutter.

Try this. https://medium.com/vrt-digital-studio/flutter-workmanager-81e0cfbd6f6e