dropdown_banner 1.0.0

dropdown_banner: ^1.0.0 copied to clipboard

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:dropdown_banner/dropdown_banner.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.blueGrey,
      ),
      home: DropdownBanner(builder: (context) => HomeWidget()),
    );
  }
}

class HomeWidget extends StatefulWidget {
  @override
  State<StatefulWidget> createState() => _HomeWidgetState();
}

class _HomeWidgetState extends State<HomeWidget> {
  @override
  Widget build(BuildContext context) => Scaffold(
        appBar: AppBar(title: Text('DropdownBanner Example')),
        body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              Spacer(flex: 1),
              Text('Tap an option to see the banner in action'),
              Padding(
                padding: EdgeInsets.symmetric(vertical: 16),
                child: GestureDetector(
                  onTapUp: (details) => DropdownBanner.showBanner(
                    text: 'Successfully saved your info!',
                    color: Colors.green,
                    textStyle: TextStyle(
                        color: Colors.white,
                        fontSize: 16,
                        fontWeight: FontWeight.bold),
                  ),
                  child: Container(
                    padding: EdgeInsets.symmetric(horizontal: 36, vertical: 8),
                    decoration: BoxDecoration(
                      color: Colors.green,
                      borderRadius: BorderRadius.circular(5),
                      boxShadow: [
                        BoxShadow(
                            blurRadius: 5, color: Colors.black.withOpacity(0.2))
                      ],
                    ),
                    child: Text(
                      'Test 1',
                      style: TextStyle(
                          color: Colors.white, fontWeight: FontWeight.bold),
                    ),
                  ),
                ),
              ),
              Padding(
                padding: EdgeInsets.symmetric(vertical: 16),
                child: GestureDetector(
                  onTapUp: (details) => DropdownBanner.showBanner(
                    text: 'Failed to complete the request',
                    color: Colors.red,
                    textStyle: TextStyle(
                        color: Colors.white,
                        fontSize: 16,
                        fontWeight: FontWeight.bold),
                  ),
                  child: Container(
                    padding: EdgeInsets.symmetric(horizontal: 36, vertical: 8),
                    decoration: BoxDecoration(
                      color: Colors.red,
                      borderRadius: BorderRadius.circular(5),
                      boxShadow: [
                        BoxShadow(
                            blurRadius: 5, color: Colors.black.withOpacity(0.2))
                      ],
                    ),
                    child: Text(
                      'Test 2',
                      style: TextStyle(
                          color: Colors.white, fontWeight: FontWeight.bold),
                    ),
                  ),
                ),
              ),
              Padding(
                padding: EdgeInsets.symmetric(vertical: 16),
                child: GestureDetector(
                  onTapUp: (details) => DropdownBanner.showBanner(
                    text:
                        'DropdownBanner has been added to your cart. You now have 15 items. Tap to checkout.',
                    color: Colors.black.withOpacity(0.8),
                    textStyle: TextStyle(
                        color: Colors.white,
                        fontSize: 14,
                        fontWeight: FontWeight.normal),
                    tapCallback: () async => showDialog(
                      context: context,
                      builder: (context) => Dialog(
                        shape: RoundedRectangleBorder(
                            side: BorderSide(color: Colors.black),
                            borderRadius: BorderRadius.circular(10)),
                        child: Container(
                          margin: EdgeInsets.all(16),
                          child: Text(
                            'You did a thing! 🎉',
                            textAlign: TextAlign.center,
                          ),
                        ),
                      ),
                    ),
                  ),
                  child: Container(
                    padding: EdgeInsets.symmetric(horizontal: 36, vertical: 8),
                    decoration: BoxDecoration(
                      color: Colors.black,
                      borderRadius: BorderRadius.circular(5),
                      boxShadow: [
                        BoxShadow(
                            blurRadius: 5, color: Colors.black.withOpacity(0.2))
                      ],
                    ),
                    child: Text(
                      'Test 3',
                      style: TextStyle(
                          color: Colors.white, fontWeight: FontWeight.bold),
                    ),
                  ),
                ),
              ),
              Spacer(flex: 2),
            ],
          ),
        ),
      );
}