Flutter自定义Widget构建插件widgetkit的使用

WidgetKit 是一组在不同的 Flutter 应用中几乎总是需要使用的组件。

组件列表

• 共享：可以全局使用的组件，无论应用基于 Material 还是 Cupertino。
• Material：适用于 MaterialApp 的组件或用于 Material 风格的应用。
• Cupertino（即将推出！）：适用于 CupertinoApp 的组件或用于 Cupertino（iOS）风格的应用。

共享组件

HideKeyboardOnTouchOutside

这是一个可以在其他组件（如 Scaffold 或 Form）周围包裹的组件，通常包含输入框。这将帮助你在点击外部时隐藏键盘。

AutolinkText

这是一个文本组件，它会将 URL、电子邮件和电话号码转换为文本中的可点击内联链接。目前，它是 FogNature 的 AutolinkText 的一个安全版本。

Material 组件

PasswordTextField

这是一个允许你显示或隐藏密码的组件。

ChipSelection

这是一个提供简单创建单选或多选芯片的组件。目前，它是 davigmacode 的 ChipsChoice 的一个安全版本。

Cupertino 组件

即将推出

完整示例

import 'package:flutter/material.dart';
import 'package:widgetkit/widgetkit.dart';

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

class MyApp extends StatelessWidget {
  [@override](/user/override)
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Widgetkit Demo',
      theme: ThemeData(
        primarySwatch: Colors.blueGrey,
        visualDensity: VisualDensity.adaptivePlatformDensity,
      ),
      home: MyHomePage(title: 'Widgetkit Demo'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key? key, required this.title}) : super(key: key);

  final String title;

  [@override](/user/override)
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  List<String> selectedChipsMultiple = [];
  String? selectedChip;

  [@override](/user/override)
  Widget build(BuildContext context) {
    return HideKeyboardOnTouchOutside(
      child: Scaffold(
        appBar: AppBar(
          title: Text(widget.title),
        ),
        body: Padding(
          padding: const EdgeInsets.all(8.0),
          child: ListView(
            children: [
              Text(
                "PasswordTextField",
                style: Theme.of(context).textTheme.titleLarge,
              ),
              SizedBox(height: 16),
              PasswordTextField(),
              SizedBox(height: 16),
              PasswordTextField(
                decoration: InputDecoration(
                  border: OutlineInputBorder(),
                ),
              ),
              SizedBox(height: 32),
              Text(
                "AutolinkText",
                style: Theme.of(context).textTheme.titleLarge,
              ),
              SizedBox(height: 16),
              AutolinkText(
                "Hello world from https://www.flutter.dev/",
                textStyle: TextStyle(color: Colors.black),
                linkStyle: TextStyle(
                  color: Colors.blue,
                  decoration: TextDecoration.underline,
                ),
                onWebLinkTap: (String url) => print(url),
              ),
              SizedBox(height: 16),
              AutolinkText(
                "Humanized (removes scheme) https://www.flutter.dev/",
                humanize: true,
                textStyle: TextStyle(color: Colors.black),
                linkStyle: TextStyle(
                  color: Colors.blue,
                  decoration: TextDecoration.underline,
                ),
                onWebLinkTap: (String url) => print(url),
              ),
              SizedBox(height: 16),
              AutolinkText(
                "Autolink email me@codingale.dev",
                textStyle: TextStyle(color: Colors.black),
                linkStyle: TextStyle(
                  color: Colors.green,
                  decoration: TextDecoration.underline,
                ),
                onEmailTap: (String url) => print(url),
              ),
              SizedBox(height: 16),
              AutolinkText(
                "Autolink phone +50688884444",
                textStyle: TextStyle(color: Colors.black),
                linkStyle: TextStyle(
                  color: Colors.orange,
                  decoration: TextDecoration.underline,
                ),
                onPhoneTap: (String url) => print(url),
              ),
              SizedBox(height: 32),
              Text(
                "ChipSelection",
                style: Theme.of(context).textTheme.titleLarge,
              ),
              SizedBox(height: 16),
              Text(
                "Multiple Selection",
                style: Theme.of(context).textTheme.titleMedium,
              ),
              ChipSelection<String>.multiple(
                wrapped: true,
                alignment: WrapAlignment.center,
                value: selectedChipsMultiple,
                onChanged: (selected) {
                  setState(() {
                    selectedChipsMultiple = selected;
                  });
                },
                choiceItems: ChipSelectionData.listFrom<String, String>(
                  source: ["Hello", "Multiple", "Chip", "Selection"],
                  value: (i, v) => v,
                  label: (i, v) => v,
                ),
              ),
              SizedBox(height: 16),
              Text(
                "Single Selection",
                style: Theme.of(context).textTheme.titleMedium,
              ),
              ChipSelection<String?>.single(
                wrapped: true,
                alignment: WrapAlignment.center,
                value: selectedChip,
                onChanged: (selected) {
                  setState(() {
                    selectedChip = selected;
                  });
                },
                choiceItems: ChipSelectionData.listFrom<String, String>(
                  source: ["Hello", "Single", "Chip", "Selection"],
                  value: (i, v) => v,
                  label: (i, v) => v,
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}