endTop constant
End-aligned FloatingActionButton, floating over the transition between the Scaffold.appBar and the Scaffold.body.
To align a floating action button with CircleAvatars in the ListTile.trailing slots of ListTiles in a ListView in the Scaffold.body, use miniEndTop and set FloatingActionButton.mini to true.
This is unlikely to be a useful location for apps that lack a top AppBar or that use a SliverAppBar in the scaffold body itself.
Implementation
static const FloatingActionButtonLocation endTop = _EndTopFabLocation();