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main.dart
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import 'package:flutter/material.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter_speed_dial/flutter_speed_dial.dart';
void main() => runApp(const MyApp());
class MyApp extends StatefulWidget {
const MyApp({Key? key}) : super(key: key);
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
var theme = ValueNotifier(ThemeMode.dark);
@override
Widget build(BuildContext context) {
const appTitle = 'Flutter Speed Dial Example';
return ValueListenableBuilder<ThemeMode>(
valueListenable: theme,
builder: (context, value, child) => MaterialApp(
title: appTitle,
home: MyHomePage(theme: theme),
debugShowCheckedModeBanner: false,
theme: ThemeData(
brightness: Brightness.light,
primaryColor: Colors.blue,
),
darkTheme: ThemeData(
brightness: Brightness.dark,
primaryColor: Colors.lightBlue[900],
),
themeMode: value,
));
}
}
class MyHomePage extends StatefulWidget {
final ValueNotifier<ThemeMode> theme;
const MyHomePage({Key? key, required this.theme}) : super(key: key);
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> with TickerProviderStateMixin {
var renderOverlay = true;
var visible = true;
var switchLabelPosition = false;
var extend = false;
var mini = false;
var rmicons = false;
var customDialRoot = false;
var closeManually = false;
var useRAnimation = true;
var isDialOpen = ValueNotifier<bool>(false);
var speedDialDirection = SpeedDialDirection.up;
var buttonSize = const Size(56.0, 56.0);
var childrenButtonSize = const Size(56.0, 56.0);
var selectedfABLocation = FloatingActionButtonLocation.endDocked;
var items = [
FloatingActionButtonLocation.startFloat,
FloatingActionButtonLocation.startDocked,
FloatingActionButtonLocation.centerFloat,
FloatingActionButtonLocation.endFloat,
FloatingActionButtonLocation.endDocked,
FloatingActionButtonLocation.startTop,
FloatingActionButtonLocation.centerTop,
FloatingActionButtonLocation.endTop,
];
@override
Widget build(BuildContext context) {
return WillPopScope(
onWillPop: () async {
if (isDialOpen.value) {
isDialOpen.value = false;
return false;
}
return true;
},
child: Scaffold(
appBar: AppBar(
title: const Text("Flutter Speed Dial Example"),
),
body: SingleChildScrollView(
padding: const EdgeInsets.all(16),
physics: const BouncingScrollPhysics(),
child: Center(
child: Container(
constraints: const BoxConstraints(maxWidth: 800),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
padding: const EdgeInsets.symmetric(
vertical: 6,
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text("SpeedDial Location",
style: Theme.of(context).textTheme.bodyLarge),
const SizedBox(height: 10),
Container(
decoration: BoxDecoration(
color: Theme.of(context).brightness ==
Brightness.dark
? Colors.grey[800]
: Colors.grey[200],
borderRadius: BorderRadius.circular(10)),
child: DropdownButton<FloatingActionButtonLocation>(
value: selectedfABLocation,
isExpanded: true,
icon: const Icon(Icons.arrow_drop_down),
iconSize: 20,
underline: const SizedBox(),
onChanged: (fABLocation) => setState(
() => selectedfABLocation = fABLocation!),
selectedItemBuilder: (BuildContext context) {
return items.map<Widget>((item) {
return Align(
alignment: Alignment.centerLeft,
child: Container(
padding: const EdgeInsets.symmetric(
vertical: 4, horizontal: 10),
child: Text(item.value)));
}).toList();
},
items: items.map((item) {
return DropdownMenuItem<
FloatingActionButtonLocation>(
value: item,
child: Text(
item.value,
),
);
}).toList(),
),
),
],
),
),
Container(
padding: const EdgeInsets.symmetric(
vertical: 6,
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text("SpeedDial Direction",
style: Theme.of(context).textTheme.bodyLarge),
const SizedBox(height: 10),
Container(
decoration: BoxDecoration(
color: Theme.of(context).brightness ==
Brightness.dark
? Colors.grey[800]
: Colors.grey[200],
borderRadius: BorderRadius.circular(10)),
child: DropdownButton<SpeedDialDirection>(
value: speedDialDirection,
isExpanded: true,
icon: const Icon(Icons.arrow_drop_down),
iconSize: 20,
underline: const SizedBox(),
onChanged: (sdo) {
setState(() {
speedDialDirection = sdo!;
selectedfABLocation = (sdo.isUp &&
selectedfABLocation.value
.contains("Top")) ||
(sdo.isLeft &&
selectedfABLocation.value
.contains("start"))
? FloatingActionButtonLocation.endDocked
: sdo.isDown &&
!selectedfABLocation.value
.contains("Top")
? FloatingActionButtonLocation.endTop
: sdo.isRight &&
selectedfABLocation.value
.contains("end")
? FloatingActionButtonLocation
.startDocked
: selectedfABLocation;
});
},
selectedItemBuilder: (BuildContext context) {
return SpeedDialDirection.values
.toList()
.map<Widget>((item) {
return Container(
padding: const EdgeInsets.symmetric(
vertical: 4, horizontal: 10),
child: Align(
alignment: Alignment.centerLeft,
child: Text(
describeEnum(item).toUpperCase())),
);
}).toList();
},
items: SpeedDialDirection.values
.toList()
.map((item) {
return DropdownMenuItem<SpeedDialDirection>(
value: item,
child: Text(describeEnum(item).toUpperCase()),
);
}).toList(),
),
),
],
),
),
if (!customDialRoot)
SwitchListTile(
contentPadding: const EdgeInsets.symmetric(
horizontal: 12,
vertical: 6,
),
value: extend,
title: const Text("Extend Speed Dial"),
onChanged: (val) {
setState(() {
extend = val;
});
}),
SwitchListTile(
contentPadding: const EdgeInsets.symmetric(
horizontal: 12,
vertical: 6,
),
value: visible,
title: const Text("Visible"),
onChanged: (val) {
setState(() {
visible = val;
});
}),
SwitchListTile(
contentPadding: const EdgeInsets.symmetric(
horizontal: 12,
vertical: 6,
),
value: mini,
title: const Text("Mini"),
onChanged: (val) {
setState(() {
mini = val;
});
}),
SwitchListTile(
contentPadding: const EdgeInsets.symmetric(
horizontal: 12,
vertical: 6,
),
value: customDialRoot,
title: const Text("Custom dialRoot"),
onChanged: (val) {
setState(() {
customDialRoot = val;
});
}),
SwitchListTile(
contentPadding: const EdgeInsets.symmetric(
horizontal: 12,
vertical: 6,
),
value: renderOverlay,
title: const Text("Render Overlay"),
onChanged: (val) {
setState(() {
renderOverlay = val;
});
}),
SwitchListTile(
contentPadding: const EdgeInsets.symmetric(
horizontal: 12,
vertical: 6,
),
value: closeManually,
title: const Text("Close Manually"),
onChanged: (val) {
setState(() {
closeManually = val;
});
}),
SwitchListTile(
contentPadding: const EdgeInsets.symmetric(
horizontal: 12,
vertical: 6,
),
value: rmicons,
title: const Text("Remove Icons (for children)"),
onChanged: (val) {
setState(() {
rmicons = val;
});
}),
if (!customDialRoot)
SwitchListTile(
contentPadding: const EdgeInsets.symmetric(
horizontal: 12,
vertical: 6,
),
value: useRAnimation,
title: const Text("Use Rotation Animation"),
onChanged: (val) {
setState(() {
useRAnimation = val;
});
}),
SwitchListTile(
contentPadding: const EdgeInsets.symmetric(
horizontal: 12,
vertical: 6,
),
value: switchLabelPosition,
title: const Text("Switch Label Position"),
onChanged: (val) {
setState(() {
switchLabelPosition = val;
if (val) {
if ((selectedfABLocation.value.contains("end") ||
selectedfABLocation.value
.toLowerCase()
.contains("top")) &&
speedDialDirection.isUp) {
selectedfABLocation =
FloatingActionButtonLocation.startDocked;
} else if ((selectedfABLocation.value
.contains("end") ||
!selectedfABLocation.value
.toLowerCase()
.contains("top")) &&
speedDialDirection.isDown) {
selectedfABLocation =
FloatingActionButtonLocation.startTop;
}
}
});
}),
const Text("Button Size"),
Slider(
value: buttonSize.width,
min: 50,
max: 500,
label: "Button Size",
onChanged: (val) {
setState(() {
buttonSize = Size(val, val);
});
},
),
const Text("Children Button Size"),
Slider(
value: childrenButtonSize.height,
min: 50,
max: 500,
onChanged: (val) {
setState(() {
childrenButtonSize = Size(val, val);
});
},
),
Container(
padding: const EdgeInsets.symmetric(
vertical: 6,
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text("Navigation",
style: Theme.of(context).textTheme.bodyLarge),
const SizedBox(height: 10),
ElevatedButton(
onPressed: () {
Navigator.of(context).push(
MaterialPageRoute(
builder: (_) =>
MyHomePage(theme: widget.theme),
),
);
},
child: const Text("Push Duplicate Page")),
],
),
),
],
),
),
)),
floatingActionButtonLocation: selectedfABLocation,
floatingActionButton: SpeedDial(
// animatedIcon: AnimatedIcons.menu_close,
// animatedIconTheme: IconThemeData(size: 22.0),
// / This is ignored if animatedIcon is non null
// child: Text("open"),
// activeChild: Text("close"),
icon: Icons.add,
activeIcon: Icons.close,
spacing: 3,
mini: mini,
openCloseDial: isDialOpen,
childPadding: const EdgeInsets.all(5),
spaceBetweenChildren: 4,
dialRoot: customDialRoot
? (ctx, open, toggleChildren) {
return ElevatedButton(
onPressed: toggleChildren,
style: ElevatedButton.styleFrom(
backgroundColor: Colors.blue[900],
padding: const EdgeInsets.symmetric(
horizontal: 22, vertical: 18),
),
child: const Text(
"Custom Dial Root",
style: TextStyle(fontSize: 17),
),
);
}
: null,
buttonSize:
buttonSize, // it's the SpeedDial size which defaults to 56 itself
// iconTheme: IconThemeData(size: 22),
label: extend
? const Text("Open")
: null, // The label of the main button.
/// The active label of the main button, Defaults to label if not specified.
activeLabel: extend ? const Text("Close") : null,
/// 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 SpeedDial childrens size
childrenButtonSize: childrenButtonSize,
visible: visible,
direction: speedDialDirection,
switchLabelPosition: switchLabelPosition,
/// If true user is forced to close dial manually
closeManually: closeManually,
/// If false, backgroundOverlay will not be rendered.
renderOverlay: renderOverlay,
// overlayColor: Colors.black,
// overlayOpacity: 0.5,
onOpen: () => debugPrint('OPENING DIAL'),
onClose: () => debugPrint('DIAL CLOSED'),
useRotationAnimation: useRAnimation,
tooltip: 'Open Speed Dial',
heroTag: 'speed-dial-hero-tag',
// foregroundColor: Colors.black,
// backgroundColor: Colors.white,
// activeForegroundColor: Colors.red,
// activeBackgroundColor: Colors.blue,
elevation: 8.0,
animationCurve: Curves.elasticInOut,
isOpenOnStart: false,
shape: customDialRoot
? const RoundedRectangleBorder()
: const StadiumBorder(),
// childMargin: EdgeInsets.symmetric(horizontal: 10, vertical: 5),
children: [
SpeedDialChild(
child: !rmicons ? const Icon(Icons.accessibility) : null,
backgroundColor: Colors.red,
foregroundColor: Colors.white,
label: 'First',
onTap: () => setState(() => rmicons = !rmicons),
onLongPress: () => debugPrint('FIRST CHILD LONG PRESS'),
),
SpeedDialChild(
child: !rmicons ? const Icon(Icons.brush) : null,
backgroundColor: Colors.deepOrange,
foregroundColor: Colors.white,
label: 'Second',
onTap: () => debugPrint('SECOND CHILD'),
),
SpeedDialChild(
child: !rmicons ? const Icon(Icons.margin) : null,
backgroundColor: Colors.indigo,
foregroundColor: Colors.white,
label: 'Show Snackbar',
visible: true,
onTap: () => ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text(("Third Child Pressed")))),
onLongPress: () => debugPrint('THIRD CHILD LONG PRESS'),
),
],
),
bottomNavigationBar: BottomAppBar(
shape: const CircularNotchedRectangle(),
notchMargin: 8.0,
child: Row(
mainAxisAlignment: selectedfABLocation ==
FloatingActionButtonLocation.startDocked
? MainAxisAlignment.end
: selectedfABLocation == FloatingActionButtonLocation.endDocked
? MainAxisAlignment.start
: MainAxisAlignment.center,
mainAxisSize: MainAxisSize.max,
children: [
IconButton(
icon: const Icon(Icons.nightlight_round),
tooltip: "Switch Theme",
onPressed: () => {
widget.theme.value = widget.theme.value.index == 2
? ThemeMode.light
: ThemeMode.dark
},
),
ValueListenableBuilder<bool>(
valueListenable: isDialOpen,
builder: (ctx, value, _) => IconButton(
icon: const Icon(Icons.open_in_browser),
tooltip: (!value ? "Open" : "Close") + (" Speed Dial"),
onPressed: () => {isDialOpen.value = !isDialOpen.value},
))
],
),
),
),
);
}
}
extension EnumExt on FloatingActionButtonLocation {
/// Get Value of The SpeedDialDirection Enum like Up, Down, etc. in String format
String get value => toString().split(".")[1];
}