on_popup_window_widget 0.0.13

An awesome popup widget that fulfills all your demands in dialog. Supports material 3

example/lib/main.dart

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:on_popup_window_widget/on_popup_window_widget.dart';
import 'package:on_process_button_widget/on_process_button_widget.dart';

void main(List<String> args) {
  runApp(const MyApp());
}

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

  @override
  Widget build(BuildContext context) {
    const double h = 48;

    return MaterialApp(
      debugShowCheckedModeBanner: false,

      theme: ThemeData(
          useMaterial3: true,
          colorScheme: ColorScheme.fromSeed(
              seedColor: Colors.blue, brightness: Brightness.light),
          buttonTheme: const ButtonThemeData(height: h)),
      darkTheme: ThemeData(
          useMaterial3: true,
          colorScheme: ColorScheme.fromSeed(
              seedColor: Colors.blue, brightness: Brightness.dark),
          buttonTheme: const ButtonThemeData(height: h)),
      themeMode: ThemeMode.light,
      // themeMode: ThemeMode.dark,
      home: Scaffold(
        body: SafeArea(
          child: Padding(
            padding: const EdgeInsets.symmetric(vertical: 24),
            child: Center(
              child: MainWidget(),
            ),
          ),
        ),
      ),
    );
  }
}

class MainWidget extends StatelessWidget {
  MainWidget({super.key});

  final List<String> lan = [
    "Bangle",
    "English",
    "Spanish",
    "French",
    "German",
    "Chinese",
    "Hindi",
    "Arabic",
    "Russian",
    "Portuguese",
    "Japanese",
    "Italian",
  ];

  List<Widget> children(BuildContext context) {
    List<Widget> res = lan
        .map(
          (e) => OnProcessButtonWidget(
            margin: const EdgeInsets.symmetric(vertical: 4),
            child: Text(e),
          ),
        )
        .toList();

    return res + res;
  }

  Future<void> showCustomDialog(BuildContext context, int intend) {
    return showDialog(
      context: context,
      builder: (context) => OnPopupWindowWidget(
        biggerMaxSize: 1000,
        intend: intend,
        title: const Text("Please select your Language"),
        footer: Container(
          color: Colors.red,
          child: Column(
            children: [
              OnProcessButtonWidget(
                // expanded: false,
                onTap: () async {
                  await showCustomDialog(context, intend + 1);
                  return;
                },
                child: const Text("Okay Okay Okay"),
              ),
              TextFormField(),
            ],
          ),
        ),
        overlapChildren: [
          Positioned(
            right: -10,
            top: -10,
            child: OnProcessButtonWidget(
              contentPadding: EdgeInsets.zero,
              onDone: (_) {
                if (kDebugMode) print("Tap Tap");
              },
              child: const Icon(Icons.cancel, color: Colors.white),
            ),
          ),
        ],
        child: Container(
          // color: Colors.green,
          child: Column(
            // mainAxisAlignment: MainAxisAlignment.start,
            children: children(context),
          ),
        ),
      ),
    );
  }

  @override
  Widget build(BuildContext context) {
    return SingleChildScrollView(
      child: Column(
        mainAxisSize: MainAxisSize.min,
        children: [
          //! Responsive
          OnProcessButtonWidget(
            expanded: false,
            onTap: () => showDialog(
              context: context,
              builder: (context) => OnPopupWindowWidget(
                biggerMaxSize: 1000,
                title: const Text("Please select your Language"),
                footer: const OnProcessButtonWidget(
                    expanded: false, child: Text("Okay")),
                // child: Column(children: children(context)),
                child: Column(
                  children: [
                    Container(
                      height: 100,
                      color: Colors.amber,
                    ),
                    TextFormField(),
                  ],
                ),
              ),
            ),
            child: const Text("Press here"),
          ),

          //! Overlay Widget
          OnProcessButtonWidget(
            expanded: false,
            onTap: () async {
              await showCustomDialog(context, 1);
              return;
            },
            child: const Text("Overlay Widget"),
          ),

          //! Widget Mode
          OnProcessButtonWidget(
            expanded: false,
            onTap: () => showDialog(
              context: context,
              builder: (context) => Center(
                child: Container(
                  // color: Colors.amber,
                  child: OnPopupWindowWidget.widgetMode(
                    title: const Text("Please select your Language"),
                    footer: const OnProcessButtonWidget(
                        expanded: false, child: Text("Okay")),
                    overlapChildren: [
                      Positioned(
                        right: -10,
                        top: -10,
                        child: OnProcessButtonWidget(
                          contentPadding: EdgeInsets.zero,
                          onDone: (isSuccess) =>
                              print("________________________________________"),
                          child: const Icon(Icons.cancel, color: Colors.white),
                        ),
                      ),
                    ],
                    child: Column(children: children(context)),
                  ),
                ),
              ),
            ),
            child: const Text("Overlay Widget"),
          ),
          OnPopupWindowWidget.widgetMode(
            title: const Text("Please select your Language"),
            footer: const OnProcessButtonWidget(
                expanded: false, child: Text("Okay")),
            overlapChildren: const [
              Positioned(
                right: -10,
                top: -10,
                child: OnProcessButtonWidget(
                  contentPadding: EdgeInsets.zero,
                  child: Icon(Icons.cancel, color: Colors.white),
                ),
              ),
            ],
            child: Column(children: children(context)),
          )
        ],
      ),
    );
  }
}