import 'dart:io';

import 'package:flutter/material.dart';

import 'package:flutter/foundation.dart'
    show debugDefaultTargetPlatformOverride;
import 'package:mobile_popup/mobile_popup.dart';

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

/// If the current platform is desktop, override the default platform to
/// a supported platform (iOS for macOS, Android for Linux and Windows).
/// Otherwise, do nothing.
void _setTargetPlatformForDesktop() {
  TargetPlatform targetPlatform;
  if (Platform.isMacOS) {
    targetPlatform = TargetPlatform.iOS;
  } else if (Platform.isLinux || Platform.isWindows) {
    targetPlatform = TargetPlatform.android;
  }
  debugDefaultTargetPlatformOverride = targetPlatform;
}

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: HomeScreen(),
    );
  }
}

class HomeScreen extends StatelessWidget {
  const HomeScreen({
    Key key,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Popup Example'),
      ),
      body: Center(
        child: RaisedButton(
          child: Text("Show Popup"),
          onPressed: () {
            showMobilePopup(
              context: context,
              builder: (context) => MobilePopUp(
                title: 'App Settings',
                showFullScreen: true,
                leadingColor: Colors.white,
                child: Builder(
                  builder: (navigator) => Scaffold(
                    body: SingleChildScrollView(
                      child: Column(
                        children: <Widget>[
                          ListTile(
                            leading: Icon(Icons.brightness_auto),
                            title: Text('Brightness'),
                            trailing: Switch.adaptive(
                              value: true,
                              onChanged: (value) {},
                            ),
                          ),
                          ListTile(
                            leading: Icon(Icons.fingerprint),
                            title: Text('Fingerprint'),
                            trailing: Switch.adaptive(
                              value: false,
                              onChanged: (value) {},
                            ),
                          ),
                          ListTile(
                            leading: Icon(Icons.map),
                            title: Text('Navigation'),
                            trailing: Switch.adaptive(
                              value: true,
                              onChanged: (value) {},
                            ),
                          ),
                        ],
                      ),
                    ),
                  ),
                ),
              ),
            );
          },
        ),
      ),
    );
  }
}