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Gradient Added To Flutter Switch Library #60

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Gradient Added To Flutter Switch Library #60

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9b1200a
flutter switch gradient color added to library
akpinarsena Jul 21, 2023
d28886b
update readme
akpinarsena Jul 21, 2023
1b29864
code nullable change
akpinarsena Jul 21, 2023
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17 changes: 16 additions & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ An easy to implement custom switch created for Flutter. Give it a custom height

## Demo

![flutter_switch](https://media0.giphy.com/media/zQ7AwA3SiAzqiFCW1o/giphy.gif)
![flutter_switch](https://media.giphy.com/media/v1.Y2lkPTc5MGI3NjExNjdqeDV2YWo4YjZ0bXNvcHRzYjFoanUyaGdoNDQ0ZGh1Y2g3ZHQzdCZlcD12MV9pbnRlcm5hbF9naWZfYnlfaWQmY3Q9Zw/0bEpvlWRt6aXPdyyxP/giphy.gif)

Video version: https://youtu.be/JqJnxjE6Efc

Expand Down Expand Up @@ -62,6 +62,21 @@ class _MyHomePageState extends State<MyHomePage> {
borderRadius: 30.0,
padding: 8.0,
showOnOff: true,
gradient:
LinearGradient(
begin: Alignment.topLeft,
end: Alignment(0.8, 1),
colors: <Color>[
Color(0xff1f005c),
Color(0xff5b0060),
Color(0xff870160),
Color(0xffac255e),
Color(0xffca485c),
Color(0xffe16b5c),
Color(0xfff39060),
Color(0xffffb56b),
],
),
onToggle: (val) {
setState(() {
status = val;
Expand Down
40 changes: 40 additions & 0 deletions example/lib/main.dart
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Expand Up @@ -29,6 +29,7 @@ class _MyHomePageState extends State<MyHomePage> {
bool status6 = false;
bool status7 = false;
bool status8 = false;
bool status9 = false;
bool isSwitchOn = false;

Color _textColor = Colors.black;
Expand Down Expand Up @@ -341,6 +342,45 @@ class _MyHomePageState extends State<MyHomePage> {
),
],
),
SizedBox(height: 20.0),
Text("Gradient Example"),
SizedBox(height: 10.0),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
FlutterSwitch(
value: status9,
borderRadius: 30.0,
padding: 2.0,
gradient: LinearGradient(
begin: Alignment.topLeft,
end: Alignment(0.8, 1),
colors: <Color>[
Color(0xff1f005c),
Color(0xff5b0060),
Color(0xff870160),
Color(0xffac255e),
Color(0xffca485c),
Color(0xffe16b5c),
Color(0xfff39060),
Color(0xffffb56b),
],
),
onToggle: (val) {
setState(() {
status9 = val;
});
},
),
Container(
alignment: Alignment.centerRight,
child: Text(
"Value: $status9",
),
),
],
),
SizedBox(height: 20.0),
],
),
),
Expand Down
7 changes: 7 additions & 0 deletions lib/flutter_switch.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,7 @@ class FlutterSwitch extends StatefulWidget {
this.inactiveIcon,
this.duration = const Duration(milliseconds: 200),
this.disabled = false,
this.gradient,
}) : assert(
(switchBorder == null || activeSwitchBorder == null) &&
(switchBorder == null || inactiveSwitchBorder == null),
Expand Down Expand Up @@ -251,6 +252,8 @@ class FlutterSwitch extends StatefulWidget {
/// Defaults to the value of false.
final bool disabled;

final Gradient? gradient;

@override
_FlutterSwitchState createState() => _FlutterSwitchState();
}
Expand Down Expand Up @@ -301,19 +304,22 @@ class _FlutterSwitchState extends State<FlutterSwitch>
Widget build(BuildContext context) {
Color _toggleColor = Colors.white;
Color _switchColor = Colors.white;
Gradient? _gradient;
Border? _switchBorder;
Border? _toggleBorder;

if (widget.value) {
_toggleColor = widget.activeToggleColor ?? widget.toggleColor;
_switchColor = widget.activeColor;
_gradient = widget.gradient;
_switchBorder = widget.activeSwitchBorder as Border? ??
widget.switchBorder as Border?;
_toggleBorder = widget.activeToggleBorder as Border? ??
widget.toggleBorder as Border?;
} else {
_toggleColor = widget.inactiveToggleColor ?? widget.toggleColor;
_switchColor = widget.inactiveColor;
_gradient = null;
_switchBorder = widget.inactiveSwitchBorder as Border? ??
widget.switchBorder as Border?;
_toggleBorder = widget.inactiveToggleBorder as Border? ??
Expand Down Expand Up @@ -346,6 +352,7 @@ class _FlutterSwitchState extends State<FlutterSwitch>
height: widget.height,
padding: EdgeInsets.all(widget.padding),
decoration: BoxDecoration(
gradient: _gradient,
borderRadius: BorderRadius.circular(widget.borderRadius),
color: _switchColor,
border: _switchBorder,
Expand Down