How to set custom location for floating action button in flutter?

Question

Im trying to make a clone of sportify and I want to set a floating action button Any help?

Personally I would not use a floating action button here but rather use a stack with a button child. — LOLWTFasdasd asdad
– LOLWTFasdasd asdad, Commented Jun 2, 2021 at 13:16

user13872377 · Accepted Answer · 2021-06-02 13:04:56Z

1

Can you put floating action button in custom location via Align Widget

Example:

 Align(
         alignment: Alignment.center,
         child: FloatingActionButton(),
      ),

And you can get more specific locations through Chang center word

answered Jun 2, 2021 at 13:04

user13872377

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Pompidou · Accepted Answer · 2021-06-02 12:56:31Z

Try this ,

class PlayerScreen extends StatelessWidget {
  const PlayerScreen({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: CustomScrollView(
        physics: const BouncingScrollPhysics(
            parent: AlwaysScrollableScrollPhysics()),
        slivers: <Widget>[
          SliverAppBar(
            stretch: true,
            onStretchTrigger: () {
              // Function callback for stretch
              return Future<void>.value();
            },
            expandedHeight: 300.0,
            flexibleSpace: FlexibleSpaceBar(
              stretchModes: const <StretchMode>[
                StretchMode.zoomBackground,
                StretchMode.blurBackground,
                StretchMode.fadeTitle,
              ],
              centerTitle: true,
              title: FloatingActionButton(
                child: Icon(
                  Icons.play_arrow,
                  size: 30,
                ),
                onPressed: () {},
                backgroundColor: Colors.greenAccent[400],
              ),
              background: Stack(
                fit: StackFit.expand,
                children: <Widget>[
                  Image.network(
                    'https://flutter.github.io/assets-for-api-docs/assets/widgets/owl-2.jpg',
                    fit: BoxFit.cover,
                  ),
                  const DecoratedBox(
                    decoration: BoxDecoration(
                      gradient: LinearGradient(
                        begin: Alignment(0.0, 0.5),
                        end: Alignment.center,
                        colors: <Color>[
                          Color(0x60000000),
                          Color(0x00000000),
                        ],
                      ),
                    ),
                  ),
                ],
              ),
            ),
          ),
          SliverList(
            delegate: SliverChildBuilderDelegate((ctx, index) {
              return ListTile(
                leading: Icon(Icons.wb_sunny),
                title: Text('Song $index'),
                subtitle: Text("description"),
              );
            }, childCount: 20),
          ),
        ],
      ),
    );
  }
}

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