kumi_popup_window 1.0.10

A simple and easy-to-use pop-up window. There are no flashy preset templates. Everything you want to pop up is customized by you.

example/lib/main.dart

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

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  // 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 running your application with "flutter run". You'll see the
        // application has a blue toolbar. Then, without quitting the app, try
        // changing the primarySwatch below to Colors.green and then invoke
        // "hot reload" (press "r" in the console where you ran "flutter run",
        // or simply save your changes to "hot reload" in a Flutter IDE).
        // Notice that the counter didn't reset back to zero; the application
        // is not restarted.
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

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

  // 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
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  GlobalKey btnKey = GlobalKey();
  KumiPopupWindow popupWindow;

  ValueNotifier<bool> isSelect = ValueNotifier(false);

  @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.
    return Scaffold(
      appBar: AppBar(
        // 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: Center(
        // Center is a layout widget. It takes a single child and positions it
        // in the middle of the parent.
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            ValueListenableBuilder(
                  valueListenable: isSelect,
                  builder: (context, bool select, child) {
                  return Text(isSelect.value == false ? "popup child function onclick is false" : "popup child function onclick is true");
             }),
            SizedBox(height: 20,),
            MaterialButton(
                key: btnKey,
                height: 50,
                child: Text("popup"),
                color: Colors.redAccent,
                onPressed: () {
                  showPopupWindow(
                    context,
                    gravity: KumiPopupGravity.rightBottom,
                    bgColor: Colors.grey.withOpacity(0.5),
                    clickOutDismiss: true,
                    clickBackDismiss: true,
                    customAnimation: false,
                    customPop: false,
                    customPage: false,
                    //targetRenderBox: (btnKey.currentContext.findRenderObject() as RenderBox),
                    underStatusBar: false,
                    underAppBar: true,
                    offsetX: 5,
                    offsetY: 5,
                    duration: Duration(milliseconds: 200),
                    onShowStart: (pop) {
                      print("showStart");
                    },
                    onShowFinish: (pop) {
                      print("showFinish");
                    },
                    onDismissStart: (pop) {
                      print("dismissStart");
                    },
                    onDismissFinish: (pop) {
                      print("dismissFinish");
                    },
                    onClickOut: (pop) {
                      print("onClickOut");
                    },
                    onClickBack: (pop) {
                      print("onClickBack");
                    },
                    childFun: (pop) {
                      return GestureDetector(
                        key: GlobalKey(),
                        onTap: () {
                          isSelect.value = !isSelect.value;
                        },
                        child: Container(
                          padding: EdgeInsets.all(10),
                          height: 100,
                          width: 240,
                          color: Colors.redAccent,
                          alignment: Alignment.center,
                          child: ValueListenableBuilder(
                              valueListenable: isSelect,
                              builder: (context, bool select, child) {
                                return Text(isSelect.value.toString());
                              }),
                        ),
                      );
                    },
                  );
                }),
          ],
        ),
      ), // This trailing comma makes auto-formatting nicer for build methods.
    );
  }
}