Flutter步行追踪插件walking的使用

Flutter步行追踪插件walking的使用

Walkint

walkint 这些包有助于为目的地添加活力,并且可用于任何用途。

平台支持

Android iOS Web MacOS Linux Windows

Walk Container

Walk Container

Walk TextForm

Walk TextForm

安装

pubspec.yaml 文件中添加依赖:

dependencies:
  walking: ^0.0.4

使用

首先在你的项目中导入 walking 包:

import 'package:walking/walking.dart';

示例

Walk Container 示例

// 导入必要的库
import 'package:flutter/material.dart';
import 'package:walking/walking.dart';

// 主应用入口
void main() {
  runApp(const MaterialApp(home: WalkContainerScreen()));
}

// 创建一个状态管理类
class WalkContainerScreen extends StatefulWidget {
  const WalkContainerScreen({Key? key}) : super(key: key);

  [@override](/user/override)
  State<WalkContainerScreen> createState() => _WalkContainerScreenState();
}

class _WalkContainerScreenState extends State<WalkContainerScreen> {
  [@override](/user/override)
  Widget build(BuildContext context) {
    // 构建 WalkContainer
    return Scaffold(
      body: Center(
        child: WalkContainer(
          width: 100,
          height: 45,
          angle: 90,
          child: null,
          colors: [Colors.red, Colors.orange],
          curve: Curves.bounceOut,
          duration: Duration(seconds: 1),
          reverse: false,
          steps: [0.2, 0.6],
          thicken: 4,
        ),
      ),
    );
  }
}

Walk TextForm 示例

// 导入必要的库
import 'package:flutter/material.dart';
import 'package:walking/walking.dart';

// 主应用入口
void main() {
  runApp(const MaterialApp(home: HomePage()));
}

// 创建一个状态管理类
class HomePage extends StatefulWidget {
  const HomePage({Key? key}) : super(key: key);

  [@override](/user/override)
  State<HomePage> createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
  // 控制器和焦点节点
  TextEditingController controller = TextEditingController();
  FocusNode focusNode = FocusNode();

  [@override](/user/override)
  Widget build(BuildContext context) {
    // 构建 WalkTextForm
    return Scaffold(
      body: Center(
        child: WalkTextForm(
          controller: controller,
          focusNode: focusNode,
        ),
      ),
    );
  }
}

更多关于Flutter步行追踪插件walking的使用的实战教程也可以访问 https://www.itying.com/category-92-b0.html

1 回复

更多关于Flutter步行追踪插件walking的使用的实战系列教程也可以访问 https://www.itying.com/category-92-b0.html


在Flutter中,如果你想实现步行追踪功能,可以使用一些现成的插件或服务。虽然没有一个专门叫做 walking 的插件,但你可以使用 geolocatorlocation 插件来获取设备的位置信息,并结合 pedometer 插件来追踪步数。

下面是一个简单的示例,展示如何使用 geolocatorpedometer 插件来实现步行追踪功能。

1. 添加依赖

首先,在 pubspec.yaml 文件中添加以下依赖:

dependencies:
  flutter:
    sdk: flutter
  geolocator: ^9.0.0
  pedometer: ^3.0.0

然后运行 flutter pub get 来安装依赖。

2. 获取位置权限

AndroidManifest.xmlInfo.plist 文件中添加必要的权限。

AndroidManifest.xml:

<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />

Info.plist:

<key>NSLocationWhenInUseUsageDescription</key>
<string>We need your location to track your steps.</string>
<key>NSLocationAlwaysUsageDescription</key>
<string>We need your location to track your steps.</string>

3. 实现步行追踪

在 Flutter 中,你可以使用 geolocator 获取位置信息,并使用 pedometer 获取步数信息。

import 'package:flutter/material.dart';
import 'package:geolocator/geolocator.dart';
import 'package:pedometer/pedometer.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  [@override](/user/override)
  Widget build(BuildContext context) {
    return MaterialApp(
      home: WalkingTracker(),
    );
  }
}

class WalkingTracker extends StatefulWidget {
  [@override](/user/override)
  _WalkingTrackerState createState() => _WalkingTrackerState();
}

class _WalkingTrackerState extends State<WalkingTracker> {
  int _steps = 0;
  Position? _currentPosition;

  late Stream<StepCount> _stepCountStream;
  late Stream<Position> _positionStream;

  [@override](/user/override)
  void initState() {
    super.initState();
    _initStepCounter();
    _initLocation();
  }

  void _initStepCounter() {
    _stepCountStream = Pedometer.stepCountStream;
    _stepCountStream.listen((StepCount event) {
      setState(() {
        _steps = event.steps;
      });
    });
  }

  void _initLocation() async {
    bool serviceEnabled = await Geolocator.isLocationServiceEnabled();
    if (!serviceEnabled) {
      return;
    }

    LocationPermission permission = await Geolocator.checkPermission();
    if (permission == LocationPermission.denied) {
      permission = await Geolocator.requestPermission();
      if (permission == LocationPermission.denied) {
        return;
      }
    }

    _positionStream = Geolocator.getPositionStream();
    _positionStream.listen((Position position) {
      setState(() {
        _currentPosition = position;
      });
    });
  }

  [@override](/user/override)
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Walking Tracker'),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Text('Steps: $_steps'),
            SizedBox(height: 20),
            Text('Latitude: ${_currentPosition?.latitude ?? 'N/A'}'),
            Text('Longitude: ${_currentPosition?.longitude ?? 'N/A'}'),
          ],
        ),
      ),
    );
  }
}
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