58 lines
1.4 KiB
Dart
58 lines
1.4 KiB
Dart
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import 'package:flutter/material.dart';
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typedef void OnChanged(bool value);
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class AMapSwitchButton extends StatefulWidget {
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const AMapSwitchButton({
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Key? key,
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this.label,
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this.onSwitchChanged,
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this.defaultValue = true,
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}) : super(key: key);
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final Text? label;
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final Function? onSwitchChanged;
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final bool defaultValue;
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@override
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State<StatefulWidget> createState() => _SwitchButtonState();
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}
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class _SwitchButtonState extends State<AMapSwitchButton> {
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late bool _localValue;
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@override
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void initState() {
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super.initState();
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_localValue = widget.defaultValue;
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}
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@override
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Widget build(BuildContext context) {
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return Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Container(
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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widget.label!,
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Switch(
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value: _localValue,
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onChanged: (null != widget.onSwitchChanged)
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? (value) {
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setState(() {
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_localValue = value;
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});
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widget.onSwitchChanged!(value);
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}
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: null,
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),
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],
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),
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),
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],
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);
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}
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}
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