Full Expandable FAB

Widget to show an animated floating action button which turns into a modal.

Instalation

Include full_expandable_fab in your pubspec.yaml file:

dependencies:
  flutter:
    sdk: flutter
  full_expandable_fab: version

API Reference

Props

Name	Type	Description
`child`	`Widget`	Required Widget to wrap it. It's recommended to use a Scafold here.
`innerChild`	`Widget`	Required Widget to show into the expanded modal.
`icon`	`Icon`	Required. Icon to use into the initial floating button.
`closeIconColor`	`Color`	Color for the close icon. By default, it's white
`buttonBackgroundColor`	`Color`	Color to use as background for floating action button. By default it's the primary color of the theme.
`backgroundColor`	`Color`	Color to use as background of the expanded modal. By default is Color.fromRGBO(0, 0, 0, 0.5)
`duration`	`Duration`	Duration for the animation. By default is 250ms.

Example

import 'package:full_expandable_fab/full_expandable_fab.dart';

...

class MyHomePage extends StatelessWidget {
  final String title;
  final GlobalKey<ExpandableFabState> keyFab = GlobalKey<ExpandableFabState>();

  MyHomePage({Key? key, required this.title}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return ExpandableFab(
      key: keyFab,
      backgroundColor: Colors.white,
      closeIconColor: Colors.black,
      duration: const Duration(milliseconds: 500),
      innerChild: Column(
        children: [
          const Text('Inner widget'),
          const TextField(),
          ElevatedButton(
            onPressed: () {
              keyFab.currentState?.close();
            }, 
            child: const Text('Close me')
          )
        ],
      ),
      icon: const Icon(Icons.plus_one, color: Colors.white,),
      child: Scaffold(
        appBar: AppBar(
          title: Text(title),
        ),
        body: const Center(
          child: Text(
            'Hello, World!',
          ),
        ),
      ),
    );
  }
}

Author

@ajomuch92

Feel free to open a PR or create an issue to contribute to this package.

License

MIT