Related
I have tried removing all padding and border and put the icon inside a FittedBox but the are still parts of the Container that are visible. How can I remove them? Thank you in advance.
void main() => runApp(const MyApp());
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
#override
Widget build(BuildContext context) {
return CupertinoApp(
title: 'Cupertino App',
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Center(
child: CupertinoButton(
minSize: 15,
padding: EdgeInsets.zero,
onPressed: () {},
child: Container(
width: 40,
padding: EdgeInsets.zero,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: Colors.blue,
border: Border.all(
width: 0,
color: Colors.transparent,
),
),
child: const FittedBox(
fit: BoxFit.cover,
child: Icon(
CupertinoIcons.minus_circle_fill,
color: Colors.amber,
),
),
),
),
),
),
);
}
}
The container colors are visible because the Icon assets comes with default padding, You can check this question: How to get rid of a icon padding,
You can use transparent Color on the Container to hide it.
decoration: BoxDecoration(
shape: BoxShape.circle,
color: Colors.transparent, // here
border: Border.all(
you can size
Icon(
CupertinoIcons.minus_circle_fill,
color: Colors.amber,
size:40
)
and you dont need container border default is none
decoration: BoxDecoration(
shape: BoxShape.circle,
color: Colors.blue,
//border: Border.all(
//width: 0,
//color: Colors.transparent,
// ),
),
or here
CupertinoButton(
minSize: 15,
padding: EdgeInsets.zero,
onPressed: () {},
child: Container(
width: 40,
padding: EdgeInsets.zero,
decoration:const BoxDecoration(
shape: BoxShape.circle,
color: Colors.amber,
),
child: const FittedBox(
fit: BoxFit.cover,
child: Icon(
Icons.remove,
color: Colors.blue,
size:40
),
),
),
),
I know the code is a little messy, still learning.
I have placed the Image outside of the BoxDecoration but noting is showing up. Nothing shows up in the RUN as an error. I am guessing that it has something to do with the container inside the ListView but haven't been able to find out why its blank.
import 'package:flutter/material.dart';
class Home extends StatefulWidget {
#override
_HomeState createState() => _HomeState();
}
class _HomeState extends State<Home> {
#override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Colors.white,
appBar: AppBar(
elevation: 0.0,
title: Text("App"),
),
body: SafeArea(
child: Container(
height: 80,
decoration: new BoxDecoration(
color: Colors.blue,
borderRadius: new BorderRadius.only(
bottomLeft: const Radius.circular(40.0),
bottomRight: const Radius.circular(40.0))
),
child: ListView(
children: <Widget>[
Container(
margin: EdgeInsets.symmetric(horizontal: 10.0, vertical: 10.0),
width: 120,
decoration: BoxDecoration(
color: Colors.white,
boxShadow: [
BoxShadow(
color: Colors.grey[300],
offset: Offset(1, 1),
blurRadius: 0
),
], // BoxShadow
borderRadius: BorderRadius.all(Radius.circular(20))
),
child: ListTile(
leading: Icon(Icons.search, color: Colors.red),
title: TextField(
decoration: InputDecoration(
hintText: "What stuff do you want to seach for?",
hintStyle: TextStyle(fontSize: 16, color: Colors.grey),
border: InputBorder.none
),
),
trailing: Icon(Icons.filter_list, color: Colors.red),
),
),
SizedBox(height: 5),
Container(
height: 220,
width: 220,
child: Column(
children: <Widget>[
Container(
decoration: BoxDecoration(
color: Colors.white,
boxShadow: [
BoxShadow(
color: Colors.red,
offset: Offset(1, 1),
blurRadius: 4
),
],
),
child: Image.asset("assets/images/1.jpg"),
),
],
),
),
],
),
),
)
);
}
}
This is what I am trying to do.
I updated the structure as a Column with two children:
The blue Container with the TextField
The ListView with the pictures
import 'package:flutter/material.dart';
void main() {
runApp(
MaterialApp(
debugShowCheckedModeBanner: false,
title: 'Flutter Demo',
home: Home(),
),
);
}
class Home extends StatelessWidget {
#override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(elevation: 0.0, title: Text("App")),
body: SafeArea(
child: Column(
children: [
Container(
padding: EdgeInsets.all(20.0),
decoration: const BoxDecoration(
color: Colors.blue,
borderRadius: BorderRadius.only(
bottomLeft: Radius.circular(40.0),
bottomRight: Radius.circular(40.0),
),
),
child: DecoratedBox(
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(20.0),
),
child: const ListTile(
leading: Icon(Icons.search),
title: TextField(
decoration: InputDecoration(
hintText: "What stuff do you want to seach for?",
hintStyle: TextStyle(fontSize: 16, color: Colors.grey),
border: InputBorder.none,
),
autofocus: true,
),
trailing: Icon(Icons.filter_list),
),
),
),
SizedBox(
height: 120.0,
child: ListView(
scrollDirection: Axis.horizontal,
shrinkWrap: true,
children: List.generate(
20,
(index) => Padding(
padding: const EdgeInsets.all(16.0),
child: Image.asset("assets/images/cartoon.jpg"),
),
),
),
),
],
),
),
);
}
}
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'),
);
Hi i am new to flutter i need to align the text field horizontally and vertically for more elaboration see this
What i am getting:
Text aligned at the very top it needs to be in the center
What i really want:
the text field is aligned both horizontaly and vertically that is exactly what i am looing for
Here is the code:
import 'package:multi_purpose_scope/Animation/FadeAnimation.dart';
import 'package:flutter/material.dart';
void main() => runApp(
MaterialApp(
debugShowCheckedModeBanner: false,
home: HomePage(),
)
);
class HomePage extends StatelessWidget {
gotoSecondActivity(BuildContext context){
Navigator.push(
context,
MaterialPageRoute(builder: (context) => SecondActivity()),
);
}
#override
Widget build(BuildContext context){
return Scaffold(
backgroundColor: Colors.white,
body: SingleChildScrollView(
child: RaisedButton(
onPressed: () {
gotoSecondActivity(context);
},
child: Container(
child: Column(
children: <Widget>[
Container(
height: 400,
decoration: BoxDecoration(
image: DecorationImage(
image: AssetImage('assets/images/loginHeader.png'),
fit: BoxFit.fill
)
),
child: Stack(
children: <Widget>[
],
),
),
Padding(
padding: EdgeInsets.all(30.0),
child: Column(
children: <Widget>[
FadeAnimation(1.8, Container(
padding: EdgeInsets.all(5),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(10),
boxShadow: [
BoxShadow(
color: Color.fromRGBO(143, 148, 251, .2),
blurRadius: 20.0,
offset: Offset(0, 10)
)
]
),
child: Column(
children: <Widget>[
Container(
padding: EdgeInsets.all(8.0),
decoration: BoxDecoration(
border: Border(bottom: BorderSide(
color: Colors.grey[100]))
),
child: TextField(
decoration: InputDecoration(
border: InputBorder.none,
hintText: "Email or Phone number",
hintStyle: TextStyle(
color: Colors.grey[400])
),
),
),
Container(
padding: EdgeInsets.all(8.0),
child: TextField(
obscureText: true,
decoration: InputDecoration(
border: InputBorder.none,
hintText: "Password",
hintStyle: TextStyle(
color: Colors.grey[400])
),
),
)
],
),
)),
SizedBox(height: 30,),
FadeAnimation(2, Container(
height: 50,
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(10),
gradient: LinearGradient(
colors: [
Color.fromRGBO(214, 0, 27, 1),
Color.fromRGBO(214, 0, 27, 1),
]
)
),
child: Center(
child: Text("Login", style: TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold),),
),
)),
SizedBox(height: 70,),
FadeAnimation(1.5, Text("Forgot Password?",
style: TextStyle(
color: Color.fromRGBO(214, 0, 27, 1)),)),
],
),
)
],
),
),
)
),
);
}
}
class SecondActivity extends StatelessWidget {
gotoRegister(BuildContext context){
Navigator.push(
context,
MaterialPageRoute(builder: (context) =>Register()),
);
}
#override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
body: Container(
child: Container(
height: 174,
decoration: BoxDecoration(
image: DecorationImage(
image: AssetImage('assets/images/patient_list.png'),
)
),
child: Stack(
children: <Widget>[
Container(
alignment: Alignment.center,
height: 128,
child: Text(
'Patient List',
style: TextStyle(
fontWeight: FontWeight.bold,fontSize: 30,
color: Colors.white
),
),
)
],
),
),
),
floatingActionButton: FloatingActionButton(
onPressed: () {
gotoRegister(context);
},
tooltip: 'Increment',
child: Icon(Icons.add),
backgroundColor: Color.fromRGBO(214, 0, 27,1),
),
),
);
}
}
class Register extends StatelessWidget {
goBack(BuildContext context) {
Navigator.pop(context);
}
#override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
body: Container(
child:Container(
height: 174,
decoration: BoxDecoration(
image: DecorationImage(
image: AssetImage('assets/images/patient_list.png'),
)
),
child: Stack(
children: <Widget>[
Container(
alignment: Alignment.center,
height: 128,
child: Text(
'Registration
style: TextStyle(
fontWeight: FontWeight.bold,fontSize: 30,
color: Colors.white
),
)
),
Container(
padding: EdgeInsets.all(8.0),
decoration: BoxDecoration(
border: Border(bottom: BorderSide(
color: Colors.grey[100]))
),
child: TextField(
decoration: InputDecoration(
border: InputBorder.none,
hintText: "Email or Phone number",
hintStyle: TextStyle(
color: Colors.grey[400])
),
),
),
],
),
),
)
),
);
}
}
I searched for this but cant seem to find the solution to my problem.
I have almost tried all the solutions that i can think of but those don't work
Just set the textAlign property to your TextField and also add a border in your decoration.
Sample:
import 'package:flutter/material.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
#override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
body: SafeArea(
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 20),
child: Column(
children: <Widget>[
const SampleTextField(hintText: 'Enter Name'),
const SizedBox(height: 10),
const SampleTextField(hintText: 'Enter MR-Number'),
const SizedBox(height: 10),
const SampleTextField(hintText: 'Enter Phone Number'),
const SizedBox(height: 10),
const SampleTextField(hintText: 'Enter Hospital Name'),
const SizedBox(height: 10),
FlatButton(
onPressed: () {},
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(20),
),
// materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
// visualDensity: VisualDensity.compact,
padding: const EdgeInsets.symmetric(vertical: 20),
color: Colors.red,
child: const Center(
child: Text('Registration'),
),
),
],
),
),
),
),
);
}
}
class SampleTextField extends StatelessWidget {
const SampleTextField({
this.controller,
this.hintText = '',
});
final TextEditingController controller;
final String hintText;
#override
Widget build(BuildContext context) {
return TextField(
controller: controller,
decoration: InputDecoration(
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(10),
borderSide: const BorderSide(
width: 1,
color: Colors.black54,
),
),
hintText: hintText,
hintStyle: const TextStyle(
color: Colors.black54,
),
contentPadding: const EdgeInsets.only(left: 20),
),
// textAlign: TextAlign.center, // Align vertically and horizontally
);
}
}
You are using a stack widget so if you want to align and positioned your widget inside the stack see the below options
Wrap widget with Positioned widget if you want to change position
Wrap widget with Align widget for alignment
Check out this Video for how to use Positioned widget
Check out this Video for how to use Align widget
I have an image of the dialog box and trying to design the same as below the image.
I tried but it's not same as above the image
I just want set cross button at the top right corner, like above the image.
i used Stack, and a placed Positioned widget at the top:0.0,right:0.0.
CODE:
customDialogBox(BuildContext context) {
return showDialog(
context: context,
builder: (BuildContext context) {
return AlertDialog(
backgroundColor: Colors.red,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.all(Radius.circular(32.0))),
contentPadding: EdgeInsets.only(top: 10.0),
content: Stack(
children: <Widget>[
Container(
width: MediaQuery.of(context).size.width,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.stretch,
mainAxisSize: MainAxisSize.min,
children: <Widget>[
SizedBox(
height: 20.0,
),
Center(
child: Padding(
padding: const EdgeInsets.all(10.0),
child: new Text("Sorry please try \n again tomorrow", style:TextStyle(fontSize: 30.0,color: Colors.white)),
)//
),
SizedBox(
height: 20.0,
width: 5.0,
),
Divider(
color: Colors.grey,
height: 4.0,
),
InkWell(
child: Container(
padding: EdgeInsets.only(top: 15.0, bottom: 15.0),
decoration: BoxDecoration(
color:Colors.white,
borderRadius: BorderRadius.only(
bottomLeft: Radius.circular(32.0),
bottomRight: Radius.circular(32.0)),
),
child: Text(
"OK",
style: TextStyle(color: Colors.blue,fontSize: 25.0),
textAlign: TextAlign.center,
),
),
onTap:(){
Navigator.pop(context);
},
),
],
),
),
Positioned(
top: 0.0,
right: 0.0,
child: FloatingActionButton(
child: Image.asset("assets/red_cross.png"),
onPressed: (){
Navigator.pop(context);
},
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(80)),
backgroundColor: Colors.white,
mini: true,
elevation: 5.0,
),
),
],
)
);
});
}
here's my Dialog Box:
Try this will work perfect.
import 'package:flutter/material.dart';
import 'custom_dialog.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
#override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
home: HomePage(),
);
}
}
class HomePage extends StatefulWidget {
#override
_HomePageState createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
#override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(),
body: Center(
child: RaisedButton(
onPressed: () {
showDialog(context: context, builder: (BuildContext context) => CustomDialog());
},
child: Text('show custom dialog'),
),
),
);
}
}
Dialog Widget :
import 'package:flutter/material.dart';
class CustomDialog extends StatelessWidget {
#override
Widget build(BuildContext context) {
return Dialog(
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16.0)),
elevation: 0.0,
backgroundColor: Colors.transparent,
child: dialogContent(context),
);
}
Widget dialogContent(BuildContext context) {
return Container(
margin: EdgeInsets.only(left: 0.0,right: 0.0),
child: Stack(
children: <Widget>[
Container(
padding: EdgeInsets.only(
top: 18.0,
),
margin: EdgeInsets.only(top: 13.0,right: 8.0),
decoration: BoxDecoration(
color: Colors.red,
shape: BoxShape.rectangle,
borderRadius: BorderRadius.circular(16.0),
boxShadow: <BoxShadow>[
BoxShadow(
color: Colors.black26,
blurRadius: 0.0,
offset: Offset(0.0, 0.0),
),
]),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
SizedBox(
height: 20.0,
),
Center(
child: Padding(
padding: const EdgeInsets.all(10.0),
child: new Text("Sorry please try \n again tomorrow", style:TextStyle(fontSize: 30.0,color: Colors.white)),
)//
),
SizedBox(height: 24.0),
InkWell(
child: Container(
padding: EdgeInsets.only(top: 15.0,bottom:15.0),
decoration: BoxDecoration(
color:Colors.white,
borderRadius: BorderRadius.only(
bottomLeft: Radius.circular(16.0),
bottomRight: Radius.circular(16.0)),
),
child: Text(
"OK",
style: TextStyle(color: Colors.blue,fontSize: 25.0),
textAlign: TextAlign.center,
),
),
onTap:(){
Navigator.pop(context);
},
)
],
),
),
Positioned(
right: 0.0,
child: GestureDetector(
onTap: (){
Navigator.of(context).pop();
},
child: Align(
alignment: Alignment.topRight,
child: CircleAvatar(
radius: 14.0,
backgroundColor: Colors.white,
child: Icon(Icons.close, color: Colors.red),
),
),
),
),
],
),
);
}
}
Approach 2:
void showFancyCustomDialog(BuildContext context) {
Dialog fancyDialog = Dialog(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12.0),
),
child: Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(20.0),
),
height: 300.0,
width: 300.0,
child: Stack(
children: <Widget>[
Container(
width: double.infinity,
height: 300,
decoration: BoxDecoration(
color: Colors.grey[100],
borderRadius: BorderRadius.circular(12.0),
),
),
Container(
width: double.infinity,
height: 50,
alignment: Alignment.bottomCenter,
decoration: BoxDecoration(
color: Colors.red,
borderRadius: BorderRadius.only(
topLeft: Radius.circular(12),
topRight: Radius.circular(12),
),
),
child: Align(
alignment: Alignment.center,
child: Text(
"Dialog Title!",
style: TextStyle(
color: Colors.white,
fontSize: 20,
fontWeight: FontWeight.w600),
),
),
),
Align(
alignment: Alignment.bottomCenter,
child: InkWell(
onTap: () {
Navigator.pop(context);
},
child: Container(
width: double.infinity,
height: 50,
decoration: BoxDecoration(
color: Colors.blue[300],
borderRadius: BorderRadius.only(
bottomLeft: Radius.circular(12),
bottomRight: Radius.circular(12),
),
),
child: Align(
alignment: Alignment.center,
child: Text(
"Okay let's go!",
style: TextStyle(
color: Colors.white,
fontSize: 20,
fontWeight: FontWeight.w600),
),
),
),
),
),
Align(
// These values are based on trial & error method
alignment: Alignment(1.05, -1.05),
child: InkWell(
onTap: () {
Navigator.pop(context);
},
child: Container(
decoration: BoxDecoration(
color: Colors.grey[200],
borderRadius: BorderRadius.circular(12),
),
child: Icon(
Icons.close,
color: Colors.black,
),
),
),
),
],
),
),
);
showDialog(
context: context, builder: (BuildContext context) => fancyDialog);
}
In order to build the custom Dialog box I had to do everything custom.
I still used stack but instead of a inbuilt DialogBox i used a Container, I also replaced the image of the icon with an actual icon, and made the ok bold, as on the expected result.
hope this fits your needs.
Stack(
alignment: Alignment.center,
children: <Widget>[
Container(
decoration: BoxDecoration(
color: Colors.red,
borderRadius: BorderRadius.circular(30.0),
),
width: 500.0,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.stretch,
mainAxisSize: MainAxisSize.min,
children: <Widget>[
SizedBox(
height: 20.0,
),
Center(
child: Padding(
padding: const EdgeInsets.all(10.0),
child: new Text("Sorry please try \n again tomorrow", style:TextStyle(fontSize: 30.0,color: Colors.white)),
)//
),
SizedBox(
height: 20.0,
width: 5.0,
),
Divider(
color: Colors.grey,
height: 4.0,
),
InkWell(
child: Container(
padding: EdgeInsets.only(top: 15.0, bottom: 15.0),
decoration: BoxDecoration(
color:Colors.white,
borderRadius: BorderRadius.only(
bottomLeft: Radius.circular(32.0),
bottomRight: Radius.circular(32.0)),
),
child: Text(
"OK",
style: TextStyle(color: Colors.blue,fontSize: 25.0, fontWeight: FontWeight.bold),
textAlign: TextAlign.center,
),
),
onTap:(){
Navigator.pop(context);
},
),
],
),
),
Align(
alignment: Alignment(1.05, -0.35),
child: InkWell(
onTap: () {},
child: Container(
width: 40.0,
height: 40.0,
child: Icon(Icons.close, color: Colors.red, size: 40,),
decoration: BoxDecoration(
boxShadow: [
BoxShadow(color: Colors.black,offset: Offset(0, 1), blurRadius: 2),
],
shape: BoxShape.circle,
color: Colors.white
),
),
),
),
],
),