98 lines
3.0 KiB
Dart
98 lines
3.0 KiB
Dart
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:gnssview/Controller/gnss_controller.dart';
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class MulButton extends StatefulWidget {
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final Function(String, bool) onSelectionChanged;
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final List<Color> signalColorList;
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const MulButton({
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required this.onSelectionChanged,
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required this.signalColorList,
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});
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@override
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_MulButtonState createState() => _MulButtonState();
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}
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class _MulButtonState extends State<MulButton> {
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final selectedNameList = ['GPS', 'GLO', 'GAL', 'BDS', 'QZS', 'SBAS'];
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Map<String, bool> selectedSignal = {
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"GPS": true,
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"GLO": true,
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"GAL": true,
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"BDS": true,
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"QZS": true,
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};
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List<Color> signalColor = [
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const Color.fromARGB(255, 255, 0, 0),
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const Color.fromARGB(255, 0, 255, 0),
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const Color.fromARGB(255, 0, 0, 255),
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Color.fromARGB(255, 146, 73, 206),
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Color.fromARGB(255, 13, 179, 179)
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];
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Map<String, Color> selectedSignalList = {
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"GPS": const Color.fromARGB(255, 255, 0, 0),
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"GLO": const Color.fromARGB(255, 0, 255, 0),
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"GAL": const Color.fromARGB(255, 0, 0, 255),
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"BDS": Color.fromARGB(255, 146, 73, 206),
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"QZS": Color.fromARGB(255, 13, 179, 179),
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};
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void updateSelection(String key, bool value) {
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setState(() {
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// String key = selectedNameList[index];
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selectedSignal[key] = value;
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List<Color> selected = [];
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for (int i = 0; i < selectedSignal.length; i++) {
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if (selectedSignal[key]!) {
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selected.add(selectedSignalList[key]!);
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}
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}
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widget.onSelectionChanged(key, value); // 通知父组件
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});
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}
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@override
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Widget build(BuildContext context) {
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return Wrap(
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// spacing: 0, // 水平间距
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// runSpacing: 2.0, // 垂直间距
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alignment: WrapAlignment.start,
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children: List.generate(widget.signalColorList.length, (index) {
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String key = selectedNameList[index];
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return Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Checkbox(
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value: selectedSignal[key],
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onChanged: (bool? value) {
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if (value != null) {
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updateSelection(key, value);
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}
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},
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activeColor: signalColor[index],
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// shape: RoundedRectangleBorder(
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// borderRadius: BorderRadius.circular(4), // 设置边角
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// ),
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),
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Text(
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colorToString(signalColor[index]),
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style: TextStyle(color: signalColor[index]),
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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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String colorToString(Color color) {
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if (color == const Color.fromARGB(255, 255, 0, 0)) return 'GPS(G)';
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if (color == const Color.fromARGB(255, 0, 255, 0)) return 'GLO(R)';
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if (color == const Color.fromARGB(255, 0, 0, 255)) return 'GAL(E)';
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if (color == Color.fromARGB(255, 146, 73, 206)) return 'BDS(B)';
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if (color == Color.fromARGB(255, 13, 179, 179)) return 'QZS(Q)';
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return 'Unknown Color';
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}
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}
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