This repository has been archived on 2023-11-18. You can view files and clone it, but cannot push or open issues or pull requests.
ha_client/lib/entities/universal_slider.widget.dart

90 lines
2.2 KiB
Dart
Raw Normal View History

2019-09-09 18:50:35 +03:00
part of '../main.dart';
2018-11-17 22:40:33 +02:00
class UniversalSlider extends StatefulWidget {
2018-11-17 22:40:33 +02:00
final onChanged;
final onChangeEnd;
final Widget leading;
final Widget closing;
final String title;
final double min;
final double max;
final double value;
2019-02-10 17:15:52 +02:00
final EdgeInsets padding;
2018-11-17 22:40:33 +02:00
2019-02-10 17:15:52 +02:00
const UniversalSlider({Key key, this.onChanged, this.onChangeEnd, this.leading, this.closing, this.title, this.min, this.max, this.value, this.padding: const EdgeInsets.fromLTRB(Sizes.leftWidgetPadding, Sizes.rowPadding, Sizes.rightWidgetPadding, 0.0)}) : super(key: key);
2018-11-17 22:40:33 +02:00
@override
State<StatefulWidget> createState() {
return UniversalSliderState();
}
}
class UniversalSliderState extends State<UniversalSlider> {
double _value;
bool _changeStarted = false;
@override
void initState() {
_value = widget.value;
super.initState();
}
2018-11-17 22:40:33 +02:00
@override
Widget build(BuildContext context) {
List <Widget> row = [];
if (widget.leading != null) {
row.add(widget.leading);
2018-11-17 22:40:33 +02:00
}
row.add(
Flexible(
child: Slider(
2020-05-05 14:35:19 +03:00
value: _value ?? math.max(widget.max ?? 100, _value ?? 0),
min: widget.min ?? 0,
max: widget.max ?? 100,
onChangeStart: (_) {
_changeStarted = true;
},
onChanged: (value) {
setState(() {
_value = value;
});
widget.onChanged(value);
},
onChangeEnd: (value) {
_changeStarted = false;
Timer(Duration(milliseconds: 500), () {
if (!_changeStarted) {
setState(() {
_value = value;
});
widget.onChangeEnd(value);
}
});
}
),
)
2018-11-17 22:40:33 +02:00
);
if (widget.closing != null) {
row.add(widget.closing);
2018-11-17 22:40:33 +02:00
}
2019-02-10 17:15:52 +02:00
return Padding(
padding: widget.padding,
2019-02-10 17:15:52 +02:00
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Container(height: Sizes.rowPadding,),
Text('${widget.title}'),
2019-02-10 17:15:52 +02:00
Container(height: Sizes.rowPadding,),
Row(
mainAxisSize: MainAxisSize.min,
children: row,
),
Container(height: Sizes.rowPadding,)
],
),
2018-11-17 22:40:33 +02:00
);
}
}