gnssview_old/lib/sky/skyInfo.dart

import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:gnssview/sky/device_type.dart';
import '../Controller/gnssController.dart';
import 'mulbutton.dart';

class SkyInfo extends StatelessWidget {
  late GnssController controller;
  // final String lat; // 纬度
  // final String lon; // 经度
  // final String hdop; // 高程
  // final int status; // 定位状态
  // final int view; // 可见
  // final int use; // 使用
  // final String time; // 时间

  SkyInfo() {
    controller = Get.find<GnssController>(tag: 'gnss');
  }

  @override
  Widget build(BuildContext context) {
    final isPortrait =
        MediaQuery.of(context).orientation == Orientation.portrait;

    return Theme(
        data: ThemeData(
          textTheme: const TextTheme(
            titleLarge: TextStyle(
              fontSize: 30,
              fontWeight: FontWeight.normal,
            ),
          ),
        ),
        child: Container(
          margin: const EdgeInsets.only(left: 5),
          padding: const EdgeInsets.symmetric(vertical: 20),
          alignment: Alignment.centerLeft,
          child:
              Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
            // 创建行项的函数
            rowItem(context, "北纬：", '${controller.locationData?.latitude} '),
            rowItem(context, "东经：", '${controller.locationData?.longitude}'),
            rowItem(context, "高程：", '${controller.locationData?.altitude}'),
            rowItem(context, "水平定位精度：", '${controller.locationData?.hdop}'),
            rowItem(context, "垂直定位精度：", '${controller.locationData?.vdop}'),
            rowItem(context, "定位状态：", '${controller.locationData?.fixQuality}'),
            rowItem(context, "可见卫星数：", '${controller.locationData?.numberSv}'),
            rowItem(context, "使用卫星数：", '${controller.locationData?.numberSa}'),
            rowItem(context, "时间：", '${controller.locationData?.time}'),
            Row(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                MulButton(
                  colors: const [
                    Colors.blue,
                    Colors.red,
                    Colors.green,
                    Colors.orange
                  ],
                  onSelectionChanged: (selectedColors) {
                    // 处理选中的颜色
                    print('选中的颜色: $selectedColors');
                  },
                ),
              ],
            ),
          ]),
        ));
  }

  Widget rowItem(BuildContext context, String title, String text) => Row(
        children: [
          FixedWidthTextWidget(
            width: 80,
            text: title,
            style: Theme.of(context).textTheme.titleLarge,
          ),
          Text(
            text,
            style: Theme.of(context).textTheme.titleLarge,
          ),
        ],
      );
}

class FixedWidthTextWidget extends StatelessWidget {
  final String text;
  final double width;
  final TextStyle? style;

  FixedWidthTextWidget({
    super.key,
    required this.text,
    this.width = 80,
    this.style,
  });
  TextStyle? textStyle;
  @override
  Widget build(BuildContext context) {
    final deviceType = getDeviceType(context);
    double dynamicWidth = deviceType == DeviceType.mobile ? 0 : 50;

    if (style != null) {
      textStyle =
          style!.copyWith(fontSize: deviceType == DeviceType.mobile ? 16 : 20);
    } else {
      textStyle =
          TextStyle(fontSize: deviceType == DeviceType.mobile ? 16 : 20);
    }
    return Container(
      margin: const EdgeInsets.symmetric(horizontal: 3),
      width: width + dynamicWidth,
      child: Text(
        text,
        style: textStyle,
      ),
    );
  }
}