Image 1 shows the pull down menu I'm referring to. Image 2 shows where I would like my app launcher to be. Is there any possible way of doing this using either regular Java for Android or the Flutter SDK?
Solution 1: CommonsWare
If you mean that you are looking to add an option where you see "Huawei Share", "Screenshot", etc., that requires you to implement a
TileService. I do not know whether Flutter supports this, but you can definitely implement one in Java or Kotlin.
This class implements a
TileService, though the example is rather old.