flutter_speed_dial 2.1.0

flutter_speed_dial: ^2.1.0 copied to clipboard

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';

import 'package:flutter_speed_dial/flutter_speed_dial.dart';

void main() => runApp(MaterialApp(home: MyApp(), title: 'Flutter Speed Dial Example'));

class MyApp extends StatefulWidget {
  @override
  MyAppState createState() => MyAppState();
}

class MyAppState extends State<MyApp> with TickerProviderStateMixin {
  ScrollController scrollController;
  bool dialVisible = true;

  @override
  void initState() {
    super.initState();

    scrollController = ScrollController()
      ..addListener(() {
        setDialVisible(scrollController.position.userScrollDirection == ScrollDirection.forward);
      });
  }

  void setDialVisible(bool value) {
    setState(() {
      dialVisible = value;
    });
  }

  Widget buildBody() {
    return ListView.builder(
      controller: scrollController,
      itemCount: 30,
      itemBuilder: (ctx, i) => ListTile(title: Text('Item $i')),
    );
  }

  SpeedDial buildSpeedDial() {
    return SpeedDial(
      /// both default to 16
      marginEnd: 18,
      marginBottom: 20,
      // animatedIcon: AnimatedIcons.menu_close,
      // animatedIconTheme: IconThemeData(size: 22.0),
      /// This is ignored if animatedIcon is non null
      icon: Icons.add,
      activeIcon: Icons.remove,
      // iconTheme: IconThemeData(color: Colors.grey[50], size: 30),

      /// The label of the main button.
      // label: Text("Open Speed Dial"),
      /// The active label of the main button, Defaults to label if not specified.
      // activeLabel: Text("Close Speed Dial"),
      /// Transition Builder between label and activeLabel, defaults to FadeTransition.
      // labelTransitionBuilder: (widget, animation) => ScaleTransition(scale: animation,child: widget),
      /// The below button size defaults to 56 itself, its the FAB size + It also affects relative padding and other elements
      buttonSize: 56.0,
      visible: true,

      /// If true user is forced to close dial manually
      /// by tapping main button and overlay is not rendered.
      closeManually: false,
      curve: Curves.bounceIn,
      overlayColor: Colors.black,
      overlayOpacity: 0.5,
      onOpen: () => print('OPENING DIAL'),
      onClose: () => print('DIAL CLOSED'),
      tooltip: 'Speed Dial',
      heroTag: 'speed-dial-hero-tag',
      backgroundColor: Colors.white,
      foregroundColor: Colors.black,
      elevation: 8.0,
      shape: CircleBorder(),
      // orientation: SpeedDialOrientation.Up,
      // childMarginBottom: 2,
      // childMarginTop: 2,
      children: [
        SpeedDialChild(
            child: Icon(Icons.accessibility),
            backgroundColor: Colors.red,
            label: 'First',
            labelStyle: TextStyle(fontSize: 18.0),
            onTap: () => print('FIRST CHILD'),
            onLongPress: () => print('FIRST CHILD LONG PRESS'),
        ),
        SpeedDialChild(
          child: Icon(Icons.brush),
          backgroundColor: Colors.blue,
          label: 'Second',
          labelStyle: TextStyle(fontSize: 18.0),
          onTap: () => print('SECOND CHILD'),
          onLongPress: () => print('SECOND CHILD LONG PRESS'),
        ),
        SpeedDialChild(
          child: Icon(Icons.keyboard_voice),
          backgroundColor: Colors.green,
          label: 'Third',
          labelStyle: TextStyle(fontSize: 18.0),
          onTap: () => print('THIRD CHILD'),
          onLongPress: () => print('THIRD CHILD LONG PRESS'),
        ),
      ],
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: Text('Flutter Speed Dial')),
      body: buildBody(),
      floatingActionButton: buildSpeedDial(),
    );
  }
}