startTop constant Null safety

FloatingActionButtonLocation const startTop

Start-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.leading slots of ListTiles in a ListView in the Scaffold.body, use miniStartTop and set 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.


static const FloatingActionButtonLocation startTop = _StartTopFabLocation();