Output Screen
Source Code
import 'package:flutter/material.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
@override
var colorsList=[
Color(0xFF4d4dff),
Color(0xFFff1a75),
Color(0xFF80ff00),
Color(0xFF00ffcc),
Color(0xFFff9933),
Color(0xFFff0000),
Color(0xFF9933ff),
Colors.black,
Colors.amber,
Colors.grey,
];
var colorsList2=[
Colors.grey,
Color(0xFF4d4dff),
Color(0xFF9933ff),
Color(0xFFff1a75),
Color(0xFF80ff00),
Color(0xFF00ffcc),
Color(0xFFff9933),
Color(0xFFff0000),
Color(0xFFcccc00),
Color(0xFFff6600),
];
int colorcount=0;
changecolor()
{
setState(() {
if(colorcount<colorsList.length-1)
{
colorcount++;
}
else
{
colorcount=0;
}
});
}
int colorcount1=0;
changecolor2()
{
setState(() {
if(colorcount1<colorsList2.length-1)
{
colorcount1++;
}
else
{
colorcount1=0;
}
});
}
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
title: "Container",
home: Scaffold(
appBar: AppBar(
title: Text("Container"),
),
body: Center(
child: Column(
children: <Widget>[
Container(
margin: const EdgeInsets.all(10.0),
color: Colors.amber[600],
width: 400.0,
height: 300.0,
child: RaisedButton(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12.0),
),
splashColor: Color(0xFFffff00),
padding: EdgeInsets.all(20),
color: colorsList[colorcount],
onPressed: changecolor,
child: Text("Click Here",
style: TextStyle(
fontSize: 22,
color: Colors.white,
),
) ,
),
),
Container(
margin: const EdgeInsets.all(10.0),
color: Colors.deepPurple,
width: 400.0,
height: 300.0,
child: RaisedButton(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12.0),
),
splashColor: Color(0xFFffff00),
padding: EdgeInsets.all(20),
color: colorsList2[colorcount1],
onPressed: changecolor2,
child: Text("Click Here",
style: TextStyle(
fontSize: 22,
color: Colors.white,
),
) ,
),
),
],
),
),
),
);
}
}
Posts
No comments:
Post a Comment