phoenix_popup 1.1.2

phoenix 将做为企业级基础组件:Popup,提供项目支持。

example/lib/main.dart

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

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

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        // This is the theme of your application.
        //
        // TRY THIS: Try running your application with "flutter run". You'll see
        // the application has a blue toolbar. Then, without quitting the app,
        // try changing the seedColor in the colorScheme below to Colors.green
        // and then invoke "hot reload" (save your changes or press the "hot
        // reload" button in a Flutter-supported IDE, or press "r" if you used
        // the command line to start the app).
        //
        // Notice that the counter didn't reset back to zero; the application
        // state is not lost during the reload. To reset the state, use hot
        // restart instead.
        //
        // This works for code too, not just values: Most code changes can be
        // tested with just a hot reload.
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        useMaterial3: true,
      ),
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

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

  // This widget is the home page of your application. It is stateful, meaning
  // that it has a State object (defined below) that contains fields that affect
  // how it looks.

  // This class is the configuration for the state. It holds the values (in this
  // case the title) provided by the parent (in this case the App widget) and
  // used by the build method of the State. Fields in a Widget subclass are
  // always marked "final".

  final String title;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;

  void _incrementCounter() {
    setState(() {
      // This call to setState tells the Flutter framework that something has
      // changed in this State, which causes it to rerun the build method below
      // so that the display can reflect the updated values. If we changed
      // _counter without calling setState(), then the build method would not be
      // called again, and so nothing would appear to happen.
      _counter++;
    });
  }

  @override
  Widget build(BuildContext context) {
    // This method is rerun every time setState is called, for instance as done
    // by the _incrementCounter method above.
    //
    // The Flutter framework has been optimized to make rerunning build methods
    // fast, so that you can just rebuild anything that needs updating rather
    // than having to individually change instances of widgets.
    GlobalKey globalKey = GlobalKey();
    GlobalKey globalKey2 = GlobalKey();
    return Scaffold(
      appBar: AppBar(
        key: globalKey,
        // TRY THIS: Try changing the color here to a specific color (to
        // Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
        // change color while the other colors stay the same.
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        // Here we take the value from the MyHomePage object that was created by
        // the App.build method, and use it to set our appbar title.
        title: Text(widget.title),
      ),
      body: Container(
          color: Colors.red,
          child: Center(
            // key: globalKey,
            // Center is a layout widget. It takes a single child and positions it
            // in the middle of the parent.
            child: Column(
              // Column is also a layout widget. It takes a list of children and
              // arranges them vertically. By default, it sizes itself to fit its
              // children horizontally, and tries to be as tall as its parent.
              //
              // Column has various properties to control how it sizes itself and
              // how it positions its children. Here we use mainAxisAlignment to
              // center the children vertically; the main axis here is the vertical
              // axis because Columns are vertical (the cross axis would be
              // horizontal).
              //
              // TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint"
              // action in the IDE, or press "p" in the console), to see the
              // wireframe for each widget.
              mainAxisAlignment: MainAxisAlignment.center,
              children: <Widget>[
                const Text(
                  'You have pushed the button this many times:',
                ),
                Text(
                  '$_counter',
                  style: Theme.of(context).textTheme.headlineMedium,
                ),
                TextButton(
                    onPressed: () {
                      OverlayWindow.showOverlayWindow(context, globalKey,
                          content: ListView.separated(
                            itemCount: 25,
                            separatorBuilder:
                                (BuildContext context, int index) =>
                                    const Divider(),
                            itemBuilder: (BuildContext context, int index) {
                              return ListTile(
                                tileColor: Colors.blue,
                                title: Text('item $index'),
                              );
                            },
                          ));
                    },
                    child: const Text('test overlay window')),
                TextButton(
                    key: globalKey2,
                    onPressed: () {
                      PopupWindow.showPopWindow(
                        context,
                        'popup window',
                        globalKey2,
                        widget: SizedBox.fromSize(
                            size: const Size(60, 44),
                            child: const Column(
                              children: [
                                Text(
                                  'item01',
                                  style: TextStyle(color: Colors.white),
                                ),
                                Text(
                                  'item02',
                                  style: TextStyle(color: Colors.white),
                                )
                              ],
                            )),
                      );
                    },
                    child: const Text('test popup window'))
              ],
            ),
          )),
      floatingActionButton: FloatingActionButton(
        onPressed: _incrementCounter,
        tooltip: 'Increment',
        child: const Icon(Icons.add),
      ), // This trailing comma makes auto-formatting nicer for build methods.
    );
  }
}