import 'package:flutter/material.dart';
import 'package:gap/gap.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: MyHomePage(title: 'Flutter Demo Home Page'),
);
}
}
class MyHomePage extends StatefulWidget {
MyHomePage({Key? key, required this.title}) : super(key: key);
final String title;
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
int _counter = 0;
void _incrementCounter() {
setState(() {
_counter++;
});
}
@override
Widget build(BuildContext context) {
String dropdownValue = 'One';
return Scaffold(
backgroundColor: Colors.grey,
appBar: AppBar(
title: Text(widget.title),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
ClipRRect(
borderRadius: BorderRadius.all(Radius.circular(30)),
child: Container(
width: 200,
height: 100,
color: Colors.yellow,
child: Padding(
padding: const EdgeInsets.all(8),
child: const TextField(
obscureText: true,
decoration: InputDecoration(
border: InputBorder.none,
labelText: 'Pass',
),
),
),
),
),
Gap(20),
Container(
padding: const EdgeInsets.symmetric(horizontal: 5),
width: 200,
decoration: BoxDecoration(
border: Border.all(color: Colors.blue),
borderRadius: BorderRadius.circular(20),
),
child: const TextField(
obscureText: true,
decoration: InputDecoration(
border: InputBorder.none,
labelText: 'Pass',
),
),
),
Gap(20),
Container(
padding: const EdgeInsets.symmetric(horizontal: 5),
width: 200,
decoration: BoxDecoration(
border: Border.all(color: Colors.blue),
borderRadius: BorderRadius.circular(20),
),
child: DropdownButton<String>(
value: dropdownValue,
icon: const Icon(Icons.arrow_downward),
iconSize: 24,
elevation: 16,
style: const TextStyle(color: Colors.deepPurple),
onChanged: (String? newValue) {},
items: <String>['One', 'Two', 'Free', 'Four']
.map<DropdownMenuItem<String>>((String value) {
return DropdownMenuItem<String>(
value: value,
child: Text(value),
);
}).toList(),
),
),
Gap(20),
Text(
'You have pushed the button this many times:',
style: TextStyle(color: Colors.white),
),
Text(
'$_counter',
style: Theme.of(context).textTheme.headline4,
),
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: Icon(Icons.add),
),
);
}
}