flutter_expandable_fab #

English, 日本語

flutter_expandable_fab is the speed dial FAB that can show/hide multiple action buttons with animation.
This is an extension of the code in this article.
https://docs.flutter.dev/cookbook/effects/expandable-fab

Fan style & Blur overlay #

Vertical style & Color overlay #

Horizontal style & Custom buttons #

Getting started #

import 'package:flutter_expandable_fab/flutter_expandable_fab.dart';

Scaffold(
  floatingActionButtonLocation: ExpandableFab.location,
  floatingActionButton: ExpandableFab(
    children: [
      FloatingActionButton.small(
        heroTag: null,
        child: const Icon(Icons.edit),
        onPressed: () {},
      ),
      FloatingActionButton.small(
        heroTag: null,
        child: const Icon(Icons.search),
        onPressed: () {},
      ),
    ],
  ),
),

Open/Close programmatically #

final _key = GlobalKey<ExpandableFabState>();

Scaffold(
  floatingActionButtonLocation: ExpandableFab.location,
  floatingActionButton: ExpandableFab(
    key: _key,
    children: [
      FloatingActionButton.small(
        child: const Icon(Icons.edit),
        onPressed: () {
          final state = _key.currentState;
          if (state != null) {
            debugPrint('isOpen:${state.isOpen}');
            state.toggle();
          }
        },
      ),
    ],
  ),
),

Properties #