Created
May 24, 2020 20:05
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LoginUI
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import 'package:flutter/material.dart'; | |
void main() { | |
runApp( | |
MaterialApp( | |
home: LoginPage(), | |
), | |
); | |
} | |
class LoginPage extends StatefulWidget { | |
@override | |
_LoginPageState createState() => _LoginPageState(); | |
} | |
class _LoginPageState extends State<LoginPage> | |
with SingleTickerProviderStateMixin { | |
/// Switch login/signUp section | |
TabController tabController; | |
TextEditingController emailController = TextEditingController(); | |
TextEditingController passwordController = TextEditingController(); | |
Future<String> tokenFuture; | |
Device device; | |
final List<Tab> tabLabel = <Tab>[ | |
Tab( | |
child: Text( | |
'EXISTING', | |
style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold), | |
), | |
), | |
Tab( | |
child: Text( | |
'NEW', | |
style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold), | |
), | |
), | |
]; | |
@override | |
void initState() { | |
super.initState(); | |
tabController = TabController(length: 2, vsync: this); | |
tokenFuture = null; | |
} | |
@override | |
Widget build(BuildContext context) { | |
device = Device( | |
MediaQuery.of(context).size.height, MediaQuery.of(context).size.width); | |
return Scaffold( | |
body: SingleChildScrollView( | |
child: Stack( | |
alignment: Alignment.center, | |
children: [ | |
/// Login Background | |
Container( | |
height: device.deviceHeight, | |
width: device.deviceWidth, | |
decoration: BoxDecoration( | |
image: DecorationImage(image: NetworkImage('https://i.imgur.com/xXHOcBl.jpg' ),fit: BoxFit.fill) | |
), | |
child: Container( | |
/// 2 Images at Corners | |
child: Stack( | |
children: [ | |
Align( | |
alignment: Alignment(-1.1, -1.2), | |
child: Opacity( | |
opacity: 0.5, | |
child: Image.network( | |
'https://i.imgur.com/vtSAkUK.png', | |
height: device.isMobile ? 250 : 300, | |
width: device.isMobile ? 250 : 300, | |
)), | |
), | |
Align( | |
alignment: Alignment(-1.1, -1.2), | |
child: Image.network('https://i.imgur.com/vtSAkUK.png', | |
height: device.isMobile ? 200 : 250, | |
width: device.isMobile ? 200 : 250), | |
), | |
Align( | |
alignment: Alignment(1.1, 1.3), | |
child: Image.network('https://i.imgur.com/cndiNbG.png', | |
height: 300, | |
width: device.isMobile ? 150 : 300)) | |
], | |
), | |
), | |
), | |
/// Body of Login, After Auth Checked | |
Container( | |
height: device.deviceHeight, | |
width: device.deviceWidth * 0.90, | |
child: body(), | |
), | |
], | |
), | |
), | |
); | |
} | |
Widget body() { | |
return Container( | |
child: Flex( | |
direction: device.isMobile ? Axis.vertical : Axis.horizontal, | |
mainAxisAlignment: MainAxisAlignment.spaceEvenly, | |
mainAxisSize: MainAxisSize.min, | |
children: <Widget>[ | |
/// Logo Section UI | |
Flexible( | |
fit: FlexFit.loose, | |
flex: 1, | |
child: Container(child: logoDesign())), | |
/// Login Form UI | |
Flexible( | |
fit: FlexFit.loose, | |
flex: 2, | |
child: Container( | |
padding: const EdgeInsets.only(top: 20.0), | |
child: Container( | |
padding: const EdgeInsets.all(10.0), | |
width: device.isMobile | |
? device.deviceWidth * .90 | |
: device.deviceWidth * .50, | |
child: loginForm(), | |
), | |
), | |
), | |
], | |
), | |
); | |
} | |
/// Login TAB UI | |
Column loginForm() { | |
return Column( | |
mainAxisSize: MainAxisSize.min, | |
children: <Widget>[ | |
Flexible( | |
fit: FlexFit.loose, | |
flex: 1, | |
child: Container( | |
alignment: Alignment.center, | |
height: 50, | |
decoration: BoxDecoration( | |
borderRadius: BorderRadius.circular(27.5), | |
border: Border.all(color: Colors.white)), | |
child: TabBar( | |
onTap: (i) {}, | |
controller: tabController, | |
indicator: BoxDecoration( | |
borderRadius: BorderRadius.circular(27.5), | |
gradient: LinearGradient( | |
begin: Alignment(1.0, 0.0), | |
end: Alignment(-1.0, 0.0), | |
colors: [const Color(0xffff470b), const Color(0xfffca10e)], | |
stops: [0.0, 1.0], | |
), | |
), | |
indicatorColor: Theme.of(context).primaryColor, | |
labelColor: Colors.white, | |
unselectedLabelColor: Colors.white, | |
tabs: tabLabel, | |
), | |
), | |
), | |
Padding(padding: EdgeInsets.only(top: 20)), | |
Flexible( | |
fit: FlexFit.loose, | |
flex: 2, | |
child: TabBarView( | |
controller: tabController, | |
children: <Widget>[loginWidget(), signUpWidget()]), | |
), | |
], | |
); | |
} | |
/// Logo Section UI | |
Widget logoDesign() { | |
double iconSize = device.isMobile ? 100 : 150; | |
return Container( | |
height: device.deviceHeight, | |
width: device.deviceWidth, | |
child: Column( | |
mainAxisSize: MainAxisSize.min, | |
mainAxisAlignment: MainAxisAlignment.center, | |
children: [ | |
Container( | |
height: iconSize, | |
width: iconSize, | |
margin: EdgeInsets.all(20), | |
decoration: BoxDecoration( | |
borderRadius: BorderRadius.circular(device.deviceWidth * .12), | |
boxShadow: [ | |
BoxShadow( | |
color: Colors.black12, | |
blurRadius: 1.0, | |
spreadRadius: 2.0, | |
), | |
BoxShadow( | |
color: Colors.black26, | |
blurRadius: 8.0, | |
spreadRadius: 3.0, | |
), | |
], | |
), | |
child: CircleAvatar( | |
radius: iconSize, | |
backgroundColor: Colors.white, | |
child: Padding( | |
padding: const EdgeInsets.all(5.0), | |
child: Image.network( | |
"https://i.imgur.com/z2MD5vV.png", | |
), | |
), | |
), | |
), | |
Padding( | |
padding: const EdgeInsets.only(top: 10.0), | |
child: Text( | |
"Let's get started now", | |
style: TextStyle( | |
fontWeight: FontWeight.bold, | |
fontSize: device.isMobile ? 25 : 30, | |
color: Colors.white), | |
), | |
), | |
], | |
), | |
); | |
} | |
/// Login Form UI | |
Widget loginWidget() { | |
return Container( | |
alignment: Alignment.center, | |
child: Column( | |
mainAxisSize: MainAxisSize.min, | |
children: [ | |
Flexible( | |
fit: FlexFit.loose, | |
flex: 1, | |
child: Container( | |
padding: const EdgeInsets.only(top: 10, right: 10, left: 10), | |
child: TextFormField( | |
style: TextStyle(color: Colors.white), | |
decoration: InputDecoration( | |
labelText: "Email", | |
labelStyle: TextStyle(color: Colors.white), | |
enabledBorder: const OutlineInputBorder( | |
borderSide: | |
const BorderSide(color: Colors.white, width: 0.0), | |
), | |
focusedBorder: OutlineInputBorder( | |
borderSide: BorderSide( | |
color: Theme.of(context).accentColor, width: 0.0), | |
), | |
), | |
controller: emailController, | |
), | |
), | |
), | |
Flexible( | |
fit: FlexFit.loose, | |
flex: 1, | |
child: Container( | |
padding: const EdgeInsets.only(top: 20, right: 10, left: 10), | |
child: TextField( | |
style: TextStyle(color: Colors.white), | |
obscureText: true, | |
decoration: InputDecoration( | |
labelStyle: TextStyle(color: Colors.white), | |
labelText: "Password", | |
enabledBorder: const OutlineInputBorder( | |
borderSide: | |
const BorderSide(color: Colors.white, width: 0.0), | |
), | |
focusedBorder: OutlineInputBorder( | |
borderSide: BorderSide( | |
color: Theme.of(context).accentColor, width: 0.0), | |
), | |
), | |
controller: passwordController, | |
), | |
), | |
), | |
Flexible( | |
fit: FlexFit.loose, | |
flex: 1, | |
child: GestureDetector( | |
onTap: () => null | |
, | |
child: Container( | |
width: 200, | |
height: 50, | |
margin: EdgeInsets.only(top: 20), | |
child: Container( | |
alignment: Alignment.center, | |
decoration: BoxDecoration( | |
borderRadius: BorderRadius.circular(27.5), | |
gradient: LinearGradient( | |
begin: Alignment(1.0, 0.0), | |
end: Alignment(-1.0, 0.0), | |
colors: [ | |
const Color(0xffff470b), | |
const Color(0xfffca10e) | |
], | |
stops: [0.0, 1.0], | |
), | |
), | |
padding: EdgeInsets.all(12), | |
// color: Theme.of(context).primaryColor, | |
child: Text('LOGIN', | |
style: TextStyle( | |
color: Colors.white, | |
fontSize: 16, | |
fontWeight: FontWeight.bold)), | |
), | |
), | |
), | |
), | |
Flexible( | |
fit: FlexFit.loose, | |
flex: 1, | |
child: GestureDetector( | |
onTap: () => resetPassword(), | |
child: Padding( | |
padding: EdgeInsets.all(15.0), | |
child: Text( | |
"Forget Password", | |
style: TextStyle( | |
decoration: TextDecoration.underline, | |
color: Colors.white), | |
), | |
), | |
), | |
) | |
], | |
), | |
); | |
} | |
/// SignUp Form UI | |
Widget signUpWidget() { | |
return Container( | |
alignment: Alignment.center, | |
child: Column( | |
mainAxisSize: MainAxisSize.min, | |
children: [ | |
Container( | |
padding: const EdgeInsets.only(top: 10, right: 10, left: 10), | |
child: TextFormField( | |
style: TextStyle(color: Colors.white), | |
decoration: InputDecoration( | |
labelText: "Email", | |
labelStyle: TextStyle(color: Colors.white), | |
enabledBorder: const OutlineInputBorder( | |
borderSide: const BorderSide(color: Colors.white, width: 0.0), | |
), | |
focusedBorder: OutlineInputBorder( | |
borderSide: BorderSide( | |
color: Theme.of(context).accentColor, width: 0.0), | |
), | |
), | |
controller: emailController, | |
), | |
), | |
Container( | |
padding: const EdgeInsets.only(top: 20, right: 10, left: 10), | |
child: TextField( | |
obscureText: true, | |
style: TextStyle(color: Colors.white), | |
decoration: InputDecoration( | |
labelText: "Password", | |
labelStyle: TextStyle(color: Colors.white), | |
enabledBorder: const OutlineInputBorder( | |
borderSide: const BorderSide(color: Colors.white, width: 0.0), | |
), | |
focusedBorder: OutlineInputBorder( | |
borderSide: BorderSide( | |
color: Theme.of(context).accentColor, width: 0.0), | |
), | |
), | |
controller: passwordController, | |
), | |
), | |
GestureDetector( | |
onTap: () => null | |
, | |
child: Container( | |
width: 200, | |
height: 50, | |
margin: EdgeInsets.only(top: 20), | |
child: Container( | |
alignment: Alignment.center, | |
decoration: BoxDecoration( | |
borderRadius: BorderRadius.circular(27.5), | |
gradient: LinearGradient( | |
begin: Alignment(1.0, 0.0), | |
end: Alignment(-1.0, 0.0), | |
colors: [ | |
AppConstants.orangeColor, | |
AppConstants.yellowColor | |
], | |
stops: [0.0, 1.0], | |
), | |
), | |
padding: EdgeInsets.all(12), | |
child: Text('SIGNUP', | |
style: TextStyle( | |
color: Colors.white, | |
fontSize: 16, | |
fontWeight: FontWeight.bold)), | |
), | |
), | |
), | |
Flexible( | |
fit: FlexFit.loose, | |
flex: 1, | |
child: Padding( | |
padding: EdgeInsets.all(15.0), | |
), | |
) | |
], | |
), | |
); | |
} | |
/// Forgot Password Dialog | |
void resetPassword() { | |
TextEditingController emailController = TextEditingController(); | |
showDialog( | |
context: context, | |
child: AlertDialog( | |
actions: [ | |
GestureDetector( | |
onTap: () { | |
}, | |
child: Padding( | |
padding: const EdgeInsets.all(8.0), | |
child: Text( | |
'SUBMIT', | |
style: TextStyle( | |
fontWeight: FontWeight.bold, | |
color: Theme.of(context).primaryColor), | |
), | |
), | |
), | |
GestureDetector( | |
onTap: () => Navigator.pop(context), | |
child: Padding( | |
padding: const EdgeInsets.all(8.0), | |
child: Text( | |
'CANCEL', | |
style: TextStyle( | |
fontWeight: FontWeight.bold, | |
color: Theme.of(context).primaryColor), | |
), | |
), | |
), | |
], | |
title: Text( | |
"Forgot Password?", | |
style: TextStyle(fontSize: 16), | |
), | |
content: Container( | |
height: 70, | |
child: TextFormField( | |
maxLines: 1, | |
decoration: InputDecoration( | |
labelText: "Email", | |
border: new OutlineInputBorder( | |
borderRadius: new BorderRadius.circular(10.0), | |
borderSide: new BorderSide(), | |
), | |
), | |
controller: emailController, | |
), | |
), | |
)); | |
} | |
} | |
class Device { | |
Device(this.deviceHeight, this.deviceWidth) { | |
isMobile = deviceWidth > deviceHeight ? false : true; | |
} | |
/// deviceWidth | |
double deviceWidth = 0.0; | |
/// deviceHeight | |
double deviceHeight = 0.0; | |
/// Is Platform Mobile | |
bool isMobile = true; | |
} | |
class AppConstants { | |
static Color orangeColor = const Color(0xffff470b); | |
static Color yellowColor = const Color(0xfffca10e); | |
static List socialLinks = [ | |
{'name': 'youtube', "link": 'https://www.youtube.com/channel/UCP2-MYtIbBnlEcfTvJKo5Og?sub_confirmation=1', 'icon': 'assets/images/youtube.png'}, | |
{'name': 'github', "link": 'https://www.github.com/theshivamlko', 'icon': 'assets/images/github.png'}, | |
{'name': 'linkedin', "link": 'https://www.linkedin.com/in/theshivamlko', 'icon': 'assets/images/linkedin.png'}, | |
{'name': 'twitter', "link": 'https://twitter.com/theshivamlko', 'icon': 'assets/images/twitter.png'}, | |
{'name': 'website', "link": 'https://navoki.com', 'icon': 'assets/images/website.png'}, | |
]; | |
} |
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