How to build a proper card in flutter? - flutter

I am developing a flutter application where I want to use a card but I am not getting the desired result.
I want the this with an image to left side also:
But what I am getting is:
Following is my code:
class CommunityCard extends StatelessWidget {
#override
Widget build(BuildContext context) {
// TODO: implement build
return Card(
child: Container(
decoration: BoxDecoration(
border: Border.all(
color: Colors.black,
),
borderRadius: BorderRadius.all(Radius.circular(20))),
child: Wrap(
direction: Axis.horizontal,
children: [
SizedBox(
width: 5,
),
Container(
padding: EdgeInsets.symmetric(horizontal: 10, vertical: 10),
decoration: BoxDecoration(
border: Border.all(
color: Colors.black,
),
borderRadius: BorderRadius.all(Radius.circular(20))),
child: Icon(
Icons.sports_cricket,
size: 15,
color: Colors.blue,
),
),
Text(
'Sports',
style: TextStyle(fontSize: 15),
),
Icon(
Icons.cancel_outlined,
size: 15,
)
],
),
),
);
}
}
Can someone help me how to do this please?

class CommunityCard extends StatelessWidget {
#override
Widget build(BuildContext context) {
// TODO: implement build
return Card(
child: Container(
decoration: BoxDecoration(
border: Border.all(
color: Colors.black,
),
borderRadius: BorderRadius.all(Radius.circular(20))),
child: Padding(
EdgeInsets.symmetric(horizontal:10.0,vertical:8.0), //Keep experimenting with values till you get the correct one
child: Wrap(
direction: Axis.horizontal,
crossAxisAlignment: WrapCrossAlignment.center,//The change
children: [
SizedBox(
width: 5,
),
Container(
padding: EdgeInsets.symmetric(horizontal: 10, vertical: 10),
decoration: BoxDecoration(
border: Border.all(
color: Colors.black,
),
borderRadius: BorderRadius.all(Radius.circular(20))),
child: Icon(
Icons.sports_cricket,
size: 12,
color: Colors.blue,
),
),
Text(
'Sports',
style: TextStyle(fontSize: 15),
),
Icon(
Icons.cancel_outlined,
size: 15,
)
],
),
),
),
);
}
}
I have added crossAxisAlignment: WrapCrossAlignment.center, which makes it align to the center on the other axis
Also I have added some padding for aesthetics

write crossAxisAlignment: WrapCrossAlignment.center, in wrap widget property

Use ListTile in ClipRRect for the curve and proper alignment.
ClipRRect(
borderRadius: BorderRadius.circular(25.0),
child:Container(
color:Colors.green,
child:ListTile(
leading:Icon(Icons.sports_cricket,),
title:Text('Sports'),
trailing:Icon(Icons.close)
),
)
),

You just need a chip Here's an example:-
Chip(
onDeleted: () => (redirection call here),
deleteIcon: Icon(
Icons.sports_cricket,
size: rowIconSize,
color: companyThemeData.primaryColor,
),
labelStyle:
normal12blackish.copyWith(color: companyThemeData.primaryColor),
backgroundColor: companyThemeData.primaryColorLight,
label: Text('Sports'),
);

Related

I want to design grid like this in flutter:

I want to design a Grid like the below output in flutter.
Please help with this.
The Code I have tried is this:
Container(
height: 100,
width: 170,
margin: const EdgeInsets.symmetric(horizontal: 30),
child: DecoratedBox(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(20),
color: Colors.white,
),
child: Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(20),
color: Colors.black
),
margin: const EdgeInsets.all(1.5),
child: const Center(
child: Text(
"data",
style: TextStyle(color: Colors.white),
),
),
),
),
),
And the output I get is this:
Thanks in advance for your help.
What you can do to maintain a grid is use Wrap.
Not very efficient for long list of items but for short it will suffice.
Take a look at the code below :
( You can run this code using Dartpad )
import 'package:flutter/material.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
#override
Widget build(BuildContext context) {
return MaterialApp(
theme: ThemeData.dark(),
debugShowCheckedModeBanner: false,
home: Scaffold(
appBar: AppBar(),
body: Padding(
padding: const EdgeInsets.all(16),
child: LayoutBuilder(builder: (c, box) {
var crossCount = 2;
var spacing = 15.0;
var maxWidth = (box.maxWidth - ((crossCount - 1) * spacing)) / 2;
return Wrap(
spacing: spacing,
runSpacing: spacing,
children: List.generate(
10,
(i) => Stack(
children: [
Container(
width: maxWidth,
height: maxWidth * 0.55 * 0.5,
decoration: BoxDecoration(
borderRadius: BorderRadius.only(topLeft: Radius.circular(16)),
gradient : LinearGradient(
end: Alignment.topLeft,
begin: Alignment.bottomRight,
colors: [
Colors.black,
Colors.black,
Colors.amber,
],
),
// color: Colors.white,
// boxShadow: [BoxShadow(color: Colors.black, blurRadius: 4)],
),
),
Container(
width: maxWidth,
height: maxWidth * 0.55,
margin: const EdgeInsets.all(2),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(16),
color: Colors.black,
),
)
],
),
),
);
}),
),
),
);
}
}
Note : Replace the Container's child with your own UI logic for implementing the design you like.
I tried it by myself and manage to built the same.
This is the Code:
Padding(
padding: const EdgeInsets.all(10),
child: GridTile(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
"Gate 2",
style: TextStyle(
fontSize: 20,
fontWeight: FontWeight.w500,
color: Colors.white),
),
const Text(
"Unlocked",
style: TextStyle(
fontSize: 11,
fontWeight: FontWeight.w500,
color: Colors.grey),
),
const SizedBox(
height: 10,
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
const Icon(
Icons.lock,
color: Colors.white,
size: 30,
),
const SizedBox(width: 5),
Image.asset("assets/swipe.png",height: 30,width: 30,),
const SizedBox(width: 5),
// const Icon(Icons.lock, color: Colors.white,size: 30,),
Draggable(
axis: Axis.horizontal,
maxSimultaneousDrags: 3,
rootOverlay: false,
child: Container(
padding: const EdgeInsets.all(5),
decoration: const BoxDecoration(
color: Colors.white12,
borderRadius: BorderRadius.all(Radius.circular(100),),
),
child: const Icon(
Icons.lock_open,
color: Colors.orangeAccent,
size: 30,
),
),
feedback: Container(
decoration: const BoxDecoration(
color: Colors.white12,
borderRadius: BorderRadius.all(Radius.circular(100),),
),
child: const Icon(
Icons.lock_open,
color: Colors.transparent,
size: 40,
),
),
),
],
),
],
),
),
),
Here is the Output.

How to use center widget for the child of a wrap widget without expanding the child to the full width?

When I use center in a text used in Wrap widget as shown in the code below:
Wrap(
children: [
Padding(
padding: const EdgeInsets.symmetric(
vertical: 6.0),
child: Container(
decoration: BoxDecoration(
color: Colors.transparent,
borderRadius: BorderRadius.circular(27),
border: Border.all(
color: Colors.grey.withOpacity(0.60)),
),
padding: EdgeInsets.fromLTRB(9,6,9,6),
child: Center(<--placing this center widget makes the child expand to full width
child: Text(
'NTU',
style: TextStyle(
color: Colors.white.withOpacity(0.87),
fontSize: 16.5,
),
),
),
),
)
]),
the container expands to the full width as shown below:
What I want is:
But placing a center widget in the child of the Wrap widget seems to make it expand to the full width. Any suggestion on how to make it shrink to the child's width even when the center widget is used? Thank you.
Set widthFactor of Center widget to set its width to the child's width multiplied by this factor.
return Wrap(
children: [
Padding(
padding: const EdgeInsets.symmetric(
vertical: 6.0),
child: Container(
decoration: BoxDecoration(
color: Colors.transparent,
borderRadius: BorderRadius.circular(27),
border: Border.all(
color: Colors.grey.withOpacity(0.60)),
),
padding: const EdgeInsets.fromLTRB(9,6,9,6),
child: Center(
widthFactor: 1.5,
child: Text(
'NTU',
style: TextStyle(
color: Colors.white.withOpacity(0.87),
fontSize: 16.5,
),
),
),
),
)
]),
Try giving width to your container,
Wrap(
children: [
Align(
alignment: Alignment.centerLeft,
child: Container(
width: 100,
decoration: BoxDecoration(
color: Colors.transparent,
borderRadius: BorderRadius.circular(27),
border: Border.all(color: Colors.grey.withOpacity(0.60)),
),
padding: EdgeInsets.fromLTRB(9, 6, 9, 6),
child: Center(
child: Text(
'NTU',
style: TextStyle(
color: Colors.black.withOpacity(0.87),
fontSize: 16.5,
),
),
),
),
)
],
),
try this code:
Wrap(
children: [
Row(
children: [
Flexible(
child: SizedBox(width: MediaQuery.of(context).size.width),
),
Container(
width: 100,
decoration: BoxDecoration(
color: Colors.transparent,
borderRadius: BorderRadius.circular(27),
border: Border.all(color: Colors.grey.withOpacity(0.60)),
),
padding: EdgeInsets.fromLTRB(9, 6, 9, 6),
child: Center(
child: Text(
'NTU',
style: TextStyle(
color: Colors.black.withOpacity(0.87),
fontSize: 16.5,
),
),
),
),
Flexible(
child: SizedBox(width: MediaQuery.of(context).size.width),
),
],
),
],
),

Textfields shrinking whenever keyboard appears in flutter

I am trying to create an simple login form, there are 3 components in a column: row and 2 text fields.
The row contains an image and text.
The problem is whenever the keyboard appears while I want to type something in the textfield, all UI is shrinking.
I have attached before and after keyboard appears
How to make it such that whenever keyboard appears the elements hidden below the keyboard?
Here is my code:
Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Flexible(
fit: FlexFit.tight,
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Flexible(
child: Padding(
padding: EdgeInsets.only(top: 50),
child: Hero(
tag: "logo",
child: Image.asset(
"images/flash.png", width: 70, height: 50,)
),
),
),
Flexible(
child: Padding(
padding: EdgeInsets.only(top: 50),
child: Text(
"Demo Chat",
style: TextStyle(
fontSize: 40,
color: Colors.black,
fontWeight: FontWeight.bold
),
),
),
)
],
),
),
Flexible(
fit: FlexFit.tight,
child: SizedBox(
height: 50,
),
),
Flexible(
fit: FlexFit.tight,
child: Padding(
padding: const EdgeInsets.all(16.0),
child: TextField(
decoration: kTextFieldDecorationEmail,
keyboardType: TextInputType.emailAddress,
),
),
),
Flexible(
fit: FlexFit.tight,
child: SizedBox(
height: 50,
),
),
Flexible(
fit: FlexFit.tight,
child: Padding(
padding: const EdgeInsets.all(16.0),
child: TextField(
decoration: kTextFieldDecorationPassword,
keyboardType: TextInputType.visiblePassword,
obscureText: true,
),
),
),
Flexible(
fit: FlexFit.tight,
child: SizedBox(
height: 70,
),
),
Flexible(
fit: FlexFit.tight,
child: Padding(
padding: EdgeInsets.all(20),
child: MaterialButton(
color: Colors.blueAccent,
onPressed: (){},
height: 50,
child: Text(
"Login",
style: TextStyle(
color: Colors.black
),
),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(20)
),
),
),
)
],
),
That is because you are using flexible with FlexFit.tight, this allows it to fit into screen regardless of the size. I would suggest you to use MediaQuery or some other field for this to tackle. An example to eliminate this would be something like this. I have edited your code a slight bit since I do not have the image and decoration at the moment which you are using I have put in some random one for the time being.
import 'package:flutter/material.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(),
);
}
}
class MyHomePage extends StatelessWidget {
const MyHomePage({Key? key}) : super(key: key);
#override
Widget build(BuildContext context) {
Size size = MediaQuery.of(context).size;
return Scaffold(
body: SafeArea(
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Padding(
padding: EdgeInsets.only(top: 50),
child: Text(
"Demo Chat",
style: TextStyle(
fontSize: 40,
color: Colors.black,
fontWeight: FontWeight.bold),
),
)
],
),
SizedBox(
height: 50,
),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 16.0),
child: TextField(
decoration: InputDecoration(
border: InputBorder.none,
hintText: 'Username',
filled: true,
fillColor: Colors.grey,
contentPadding:
const EdgeInsets.only(left: 14.0, bottom: 6.0, top: 8.0),
focusedBorder: OutlineInputBorder(
borderSide: BorderSide(color: Colors.red),
borderRadius: BorderRadius.circular(10.0),
),
enabledBorder: UnderlineInputBorder(
borderSide: BorderSide(color: Colors.grey),
borderRadius: BorderRadius.circular(10.0),
),
),
keyboardType: TextInputType.emailAddress,
),
),
SizedBox(
height: 50,
),
Padding(
padding: const EdgeInsets.all(16.0),
child: TextField(
decoration: InputDecoration(
border: InputBorder.none,
hintText: 'Password',
filled: true,
fillColor: Colors.grey,
contentPadding:
const EdgeInsets.only(left: 14.0, bottom: 6.0, top: 8.0),
focusedBorder: OutlineInputBorder(
borderSide: BorderSide(color: Colors.red),
borderRadius: BorderRadius.circular(10.0),
),
enabledBorder: UnderlineInputBorder(
borderSide: BorderSide(color: Colors.grey),
borderRadius: BorderRadius.circular(10.0),
),
),
keyboardType: TextInputType.visiblePassword,
obscureText: true,
),
),
Flexible(
fit: FlexFit.tight,
child: SizedBox(
height: 70,
),
),
Padding(
padding: EdgeInsets.all(20),
child: MaterialButton(
color: Colors.blueAccent,
onPressed: () {},
height: 50,
child: Text(
"Login",
style: TextStyle(color: Colors.black),
),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(20)),
),
)
],
),
),
);
}
}
Screen:

Unable to build center () and text() widget

I am working on my new app. While creating the login page, i faced some issue. My code works fine till a point and after that point or line, it stops building more widgets.
My code(working portion):
void main() => runApp(
MaterialApp(
debugShowCheckedModeBanner:false,
home: Background1(),
),
);
class Background1 extends StatelessWidget {
#override
Widget build(BuildContext context) {
return SafeArea(
child: Scaffold( //Whole screen
body: Container(
padding: EdgeInsets.all(20),
width: double.infinity,
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topCenter,
colors: [
Colors.purple.shade700,
Colors.purple.shade500,
Colors.purple.shade300,
],
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
SizedBox (height: 80),
Padding(
padding: EdgeInsets.all(20),
child: Column(
children: <Widget>[
Text("LOGIN", style: TextStyle(color: Colors.white,fontSize: 40,fontWeight: FontWeight.bold)),
],
),
),
Expanded(
child: Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.only(topLeft: Radius.circular(20), topRight: Radius.circular(20),bottomLeft: Radius.circular(20),bottomRight: Radius.circular(20)),
color: Colors.transparent,
),
child: Padding(
padding: EdgeInsets.all(20),
child: Column(
children: <Widget>[
SizedBox(
height: 20,
),
Container(
padding: EdgeInsets.all(10),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(20),
boxShadow: [BoxShadow(
color: Color.fromRGBO(225, 95, 27, 0.3),
blurRadius: 20,
offset: Offset(0,10),
)],
),
child: Column(
children: <Widget>[
Container(
padding: EdgeInsets.all(10),
decoration: BoxDecoration(
border: Border(bottom: BorderSide(color: Colors.grey[200])),
),
child: TextField(
decoration: InputDecoration(
hintText: "Email or phone number",
hintStyle: TextStyle(color: Colors.grey),
border: InputBorder.none,
),
),
),
SizedBox(height: 10),
Container(
padding: EdgeInsets.all(10),
decoration: BoxDecoration(
border: Border(bottom: BorderSide(color: Colors.grey[200])),
),
child: TextField(
decoration: InputDecoration(
hintText: "Password",
hintStyle: TextStyle(color: Colors.grey),
border: InputBorder.none,
),
),
),
],
),
),
SizedBox(height: 40),
Text("Forgot Password?", style: TextStyle(color: Colors.white)),
SizedBox(height: 40),
Container(
height: 40,
margin: EdgeInsets.symmetric(horizontal: 50),
padding: EdgeInsets.all(20),
decoration: BoxDecoration(
color: Colors.purple.shade800,
borderRadius: BorderRadius.circular(20)),
child: Center(
child: Text("LOGIN", style: TextStyle(color: Colors.white, fontWeight: FontWeight.bold)),
),
),
],
),
),
),
),
],
),
),
),
);
}
}
Couldn't able to create center() and Text() widget, which is at the end of the code.
child: Text("LOGIN", style: TextStyle(color: Colors.white, fontWeight: FontWeight.bold)),
),
),
And also it doesn't build widgets as i write further. I've attached an image showing my emulator where it doesn't show LOGIN in white color on the purple button. enter image description here
just remove the padding of the container and it will work fine.
code after removing the container padding:
void main() => runApp(
MaterialApp(
debugShowCheckedModeBanner: false,
home: Background1(),
),
);
class Background1 extends StatelessWidget {
#override
Widget build(BuildContext context) {
return SafeArea(
child: Scaffold(
//Whole screen
body: Container(
padding: EdgeInsets.all(20),
width: double.infinity,
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topCenter,
colors: [
Colors.purple.shade700,
Colors.purple.shade500,
Colors.purple.shade300,
],
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
SizedBox(height: 80),
Padding(
padding: EdgeInsets.all(20),
child: Column(
children: <Widget>[
Text("LOGIN",
style: TextStyle(
color: Colors.white,
fontSize: 40,
fontWeight: FontWeight.bold)),
],
),
),
Expanded(
child: Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(20),
topRight: Radius.circular(20),
bottomLeft: Radius.circular(20),
bottomRight: Radius.circular(20)),
color: Colors.transparent,
),
child: Padding(
padding: EdgeInsets.all(20),
child: Column(
children: <Widget>[
SizedBox(
height: 20,
),
Container(
padding: EdgeInsets.all(10),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(20),
boxShadow: [
BoxShadow(
color: Color.fromRGBO(225, 95, 27, 0.3),
blurRadius: 20,
offset: Offset(0, 10),
)
],
),
child: Column(
children: <Widget>[
Container(
padding: EdgeInsets.all(10),
decoration: BoxDecoration(
border: Border(
bottom:
BorderSide(color: Colors.grey[200])),
),
child: TextField(
decoration: InputDecoration(
hintText: "Email or phone number",
hintStyle: TextStyle(color: Colors.grey),
border: InputBorder.none,
),
),
),
SizedBox(height: 10),
Container(
padding: EdgeInsets.all(10),
decoration: BoxDecoration(
border: Border(
bottom:
BorderSide(color: Colors.grey[200])),
),
child: TextField(
decoration: InputDecoration(
hintText: "Password",
hintStyle: TextStyle(color: Colors.grey),
border: InputBorder.none,
),
),
),
],
),
),
SizedBox(height: 40),
Text("Forgot Password?",
style: TextStyle(color: Colors.white)),
SizedBox(height: 40),
Container(
height: 40,
margin: EdgeInsets.symmetric(horizontal: 50),
decoration: BoxDecoration(
color: Colors.purple.shade800,
borderRadius: BorderRadius.circular(20)),
child: Center(
child: Text("LOGIN",
style: TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold)),
),
),
],
),
),
),
),
],
),
),
),
);
}
}
You might be using all of the space on the screen, rather then using a column use a listview, this will allow you to scroll. Additionally Listview.builder will allow you to build the children of the list view dynamically.
checkout https://api.flutter.dev/flutter/widgets/ListView-class.html for info on the listview class

Flutter :- How to scroll the sceen without shrink the screen on the Stack view?(Scroll the the whole screen when the keyboard appears )

Description I am creating the login screen in which I have used the Stack widget, Currently, everything works fine but only one issue of the shrinking the view. When I use the resizeToAvoidBottomPadding: false inside the Scaffold then screen shrinking disappear but another problem arise that whole screen scroll not working, please check below lines of code
class _LoginScreen extends State<LoginScreen> {
#override
Widget build(BuildContext context) {
// TODO: implement build
return Scaffold(
resizeToAvoidBottomPadding: false,
body: Stack(
children: <Widget>[
Container(
height: double.infinity,
width: double.infinity,
child: Column(
children: <Widget>[
Expanded(
flex: 4,
child: Column(
children: <Widget>[
Expanded(
flex: 9,
child: Container(
color: Colors.blue,
child: Align(
alignment: Alignment.centerLeft,
child: RotatedBox(
quarterTurns: 3,
child: Container(
child: Padding(
padding: EdgeInsets.all(5),
child: Text(
"Login !!",
style: TextStyle(
fontSize: 30.0,
color: Colors.white),
),
),
),
),
)),
),
Expanded(
flex: 1,
child: Container(
color: Colors.white,
),
)
],
)),
Expanded(
flex: 6,
child: Container(
color: Colors.white,
),
)
],
),
),
Padding(
padding: EdgeInsets.only(left: 20.0, right: 20.0),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
new Image(
image: new AssetImage("images/logo.png"),
color: null,
height: 100.0,
width: 100.0,
fit: BoxFit.scaleDown,
alignment: Alignment.center,
),
SizedBox(
height: 20.0,
),
TextField(
keyboardType: TextInputType.number,
inputFormatters: [
LengthLimitingTextInputFormatter(10),
],
decoration: new InputDecoration(
focusedBorder: OutlineInputBorder(
borderSide:
BorderSide(color: Colors.blue, width: 2.0),
),
enabledBorder: OutlineInputBorder(
borderSide:
BorderSide(color: Colors.grey, width: 2.0),
),
hintText: "Please enter mobile number")),
SizedBox(
height: 10.0,
),
TextField(
obscureText: true,
inputFormatters: [
LengthLimitingTextInputFormatter(16),
],
keyboardType: TextInputType.visiblePassword,
decoration: new InputDecoration(
focusedBorder: OutlineInputBorder(
borderSide:
BorderSide(color: Colors.blue, width: 2.0),
),
enabledBorder: OutlineInputBorder(
borderSide:
BorderSide(color: Colors.grey, width: 2.0),
),
hintText: "Password")),
SizedBox(
height: 3.0,
),
Align(
alignment: Alignment.topRight,
child: Text(
"Forgot Password?",
style: TextStyle(fontSize: 12.0),
)),
SizedBox(
height: 3.0,
),
SizedBox(
height: 10.0,
),
RaisedButton(
onPressed: () {},
color: Colors.blue,
child: const Text(
'Login',
style: TextStyle(fontSize: 15.0, color: Colors.black45),
),
)
],
),
),
],
));
}
}
From Above code, I am getting the following screen
I have used the ListView and SingleChildScrollView but it not working properly, please check my code with SingleChildScrollView, which i have tried
class _LoginScreen extends State<LoginScreen> {
#override
Widget build(BuildContext context) {
// TODO: implement build
return Scaffold(
resizeToAvoidBottomPadding: false,
body: SingleChildScrollView(
child: IntrinsicHeight(
child: Stack(
children: <Widget>[
Container(
height: double.infinity,
width: double.infinity,
child: Column(
children: <Widget>[
Expanded(
flex: 4,
child: Column(
children: <Widget>[
Expanded(
flex: 9,
child: Container(
color: Colors.blue,
child: Align(
alignment: Alignment.centerLeft,
child: RotatedBox(
quarterTurns: 3,
child: Container(
child: Padding(
padding: EdgeInsets.all(5),
child: Text(
"Login !!",
style: TextStyle(
fontSize: 30.0,
color: Colors.white),
),
),
),
),
)),
),
Expanded(
flex: 1,
child: Container(
color: Colors.white,
),
)
],
)),
Expanded(
flex: 6,
child: Container(
color: Colors.white,
),
)
],
),
),
Padding(
padding: EdgeInsets.only(left: 20.0, right: 20.0),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
new Image(
image: new AssetImage("images/logo.png"),
color: null,
height: 100.0,
width: 100.0,
fit: BoxFit.scaleDown,
alignment: Alignment.center,
),
SizedBox(
height: 20.0,
),
TextField(
keyboardType: TextInputType.number,
inputFormatters: [
LengthLimitingTextInputFormatter(10),
],
decoration: new InputDecoration(
focusedBorder: OutlineInputBorder(
borderSide:
BorderSide(color: Colors.blue, width: 2.0),
),
enabledBorder: OutlineInputBorder(
borderSide:
BorderSide(color: Colors.grey, width: 2.0),
),
hintText: "Please enter mobile number")),
SizedBox(
height: 10.0,
),
TextField(
obscureText: true,
inputFormatters: [
LengthLimitingTextInputFormatter(16),
],
keyboardType: TextInputType.visiblePassword,
decoration: new InputDecoration(
focusedBorder: OutlineInputBorder(
borderSide:
BorderSide(color: Colors.blue, width: 2.0),
),
enabledBorder: OutlineInputBorder(
borderSide:
BorderSide(color: Colors.grey, width: 2.0),
),
hintText: "Password")),
SizedBox(
height: 3.0,
),
Align(
alignment: Alignment.topRight,
child: Text(
"Forgot Password?",
style: TextStyle(fontSize: 12.0),
)),
SizedBox(
height: 3.0,
),
SizedBox(
height: 10.0,
),
RaisedButton(
onPressed: () {},
color: Colors.blue,
child: const Text(
'Login',
style: TextStyle(fontSize: 15.0, color: Colors.black45),
),
)
],
),
),
],
)),
));
}
}
And From the above code getting this result by using the SingleChildScrollView
Problem:- I want to scroll the whole screen when the keyboard appears, I have used all the Listview and SingleChildScrollView but not getting the solution, please help me on it. Thanks
The problem is you're using Expanded widgets, you see expanded widgets are flexible in nature they will consume and shrink according to the available space. If you don't want that you need to specify a height.
https://i.imgur.com/wVgAUlN.mp4
class StacScroll extends StatefulWidget {
StacScroll({Key key}) : super(key: key);
#override
_StacScrollState createState() => _StacScrollState();
}
class _StacScrollState extends State<StacScroll> {
#override
Widget build(BuildContext context) {
return Scaffold(
resizeToAvoidBottomInset: true,
body: Container(
height: double.infinity,
width: double.infinity,
// margin:
// EdgeInsets.only(bottom: MediaQuery.of(context).viewInsets.bottom),
child: SingleChildScrollView(
child: Stack(
children: <Widget>[
Container(
color: Colors.blue,
height: MediaQuery.of(context).size.height * 0.3,
width: MediaQuery.of(context).size.width,
child: RotatedBox(
quarterTurns: 3,
child: Container(
child: Padding(
padding: EdgeInsets.all(5),
child: Text(
"Login !!",
style:
TextStyle(fontSize: 30.0, color: Colors.white),
),
),
)),
),
Container(
margin: EdgeInsets.only(
top: MediaQuery.of(context).size.height * 0.3),
child: Padding(
padding: EdgeInsets.only(left: 20.0, right: 20.0),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
new Image(
image: new AssetImage("images/logo.png"),
color: null,
height: 100.0,
width: 100.0,
fit: BoxFit.scaleDown,
alignment: Alignment.center,
),
SizedBox(
height: 20.0,
),
TextField(
keyboardType: TextInputType.number,
decoration: new InputDecoration(
focusedBorder: OutlineInputBorder(
borderSide: BorderSide(
color: Colors.blue, width: 2.0),
),
enabledBorder: OutlineInputBorder(
borderSide: BorderSide(
color: Colors.grey, width: 2.0),
),
hintText: "Please enter mobile number")),
SizedBox(
height: 10.0,
),
TextField(
obscureText: true,
keyboardType: TextInputType.visiblePassword,
decoration: new InputDecoration(
focusedBorder: OutlineInputBorder(
borderSide: BorderSide(
color: Colors.blue, width: 2.0),
),
enabledBorder: OutlineInputBorder(
borderSide: BorderSide(
color: Colors.grey, width: 2.0),
),
hintText: "Password")),
SizedBox(
height: 3.0,
),
Align(
alignment: Alignment.topRight,
child: Text(
"Forgot Password?",
style: TextStyle(fontSize: 12.0),
)),
SizedBox(
height: 3.0,
),
SizedBox(
height: 10.0,
),
RaisedButton(
onPressed: () {},
color: Colors.blue,
child: const Text(
'Login',
style: TextStyle(
fontSize: 15.0, color: Colors.black45),
),
)
],
),
),
),
],
),
),
));
}
}
Thanks #Nadeem by which problem has resolved
Whenever we want to scroll the full screen when keyboard appear then we should not use the Expand widget for it.I was also doing the same mistake, for the other user i have modified the code for full scroll when keyboard appear, I have used the MediaQuery for it,Please check my below code of it.
import 'package:flutter/material.dart';
class LoginScreen extends StatefulWidget {
#override
State<StatefulWidget> createState() {
// TODO: implement createState
return _LoginScreen();
}
}
class _LoginScreen extends State<LoginScreen> {
#override
Widget build(BuildContext context) {
// TODO: implement build
return Scaffold(
appBar: AppBar(
title: Text("Login"),
),
body: Container(
height: double.infinity,
width: double.infinity,
child: SingleChildScrollView(
child: Stack(
children: <Widget>[
Container(
color: Colors.blue,
height: MediaQuery.of(context).size.height * 0.3,
),
Container(
color: Colors.white,
height: MediaQuery.of(context).size.height * 0.59,
padding: EdgeInsets.all(10.0),
margin: EdgeInsets.only(
top: MediaQuery.of(context).size.height * 0.3),
child: Container(
margin: EdgeInsets.only(top: 70.0),
child: Column(
children: <Widget>[
TextFormField(
decoration: InputDecoration(
labelText: 'Enter your username')),
TextFormField(
decoration: InputDecoration(labelText: 'Password')),
SizedBox(
height: 20.0,
),
RaisedButton(
color: Colors.yellow,
child: Text("Submit",
style: TextStyle(color: Colors.blue)),
onPressed: () {},
)
],
),
)),
Center(
child: Card(
color: Colors.yellow,
elevation: 8,
margin: EdgeInsets.only(
top: MediaQuery.of(context).size.height * .25),
child: Container(
child: Center(
child: Text(
"Radhe",
style: TextStyle(color: Colors.blue, fontSize: 20.0),
)),
height: MediaQuery.of(context).size.height * .1,
width: MediaQuery.of(context).size.width * .3,
),
),
)
],
),
),
),
);
}
}
Please check the output of it.