Position two floating action button in Flutter

Question

How can I position multiple floating action button in Flutter. In particular I need one button in the bottom-right of the screen and another one in the top left.

Answer 1

Use Column and add two floating buttons inside it one is on the top left and the second one is on the bottom right

       Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: <Widget>[
            Align(
              alignment: Alignment.topLeft,
              child: FloatingActionButton(
                tooltip: 'Increment',
                child: Icon(Icons.add),
              ),
            ),
            Expanded( 
              child: Align(
                alignment: Alignment.bottomRight,
                child: FloatingActionButton(
                  tooltip: 'Increment',
                  child: Icon(Icons.add),
                ),
              ),
            )
          ],
        ),