Related
This is a flutter code and i cant find a way to center the text in the white space. Does anybody know how to center the text of the code in the white space? I have tried to wrap the text with a container and set the textalign to center but nothing worked.
Card(
margin: EdgeInsets.only(left: 24),
elevation: 12,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
),
child: Container(
height: MediaQuery.of(context).size.height/4,
width: MediaQuery.of(context).size.width-48,
child: Stack(
children:[
Column(
mainAxisAlignment: MainAxisAlignment.start,
children: const [
Text(
'My',
textAlign: TextAlign.center,
style: TextStyle(
fontWeight: FontWeight.bold,
fontSize: 28,
color: Colors.black,
),
),
Text(
'Text',
style: TextStyle(
fontWeight: FontWeight.bold,
fontSize: 28,
color: Colors.black,
),
),
],
),
Row(
mainAxisAlignment: MainAxisAlignment.end,
children: [
Ink(
decoration: BoxDecoration(
borderRadius: BorderRadius.only(
topRight: Radius.circular(12),
bottomRight: Radius.circular(12),
),
color: Colors.blueAccent,
),
width: 120,
height: MediaQuery.of(context).size.height/4,
child: Align(
alignment: Alignment.center,
child: Icon(
Icons.myicon,
size: 60,
),
),
),
],
),
InkWell(
onTap: () => {},
),
],
),
),
),
enter image description here
#rew, welcome to stackoverflow. have you tried wrapping the text widget by "Center"
Center(
child:Text(
'My',
textAlign: TextAlign.center,
style: TextStyle(
fontWeight: FontWeight.bold,
fontSize: 28,
color: Colors.black,
),
),
Try this
Card(
margin: EdgeInsets.only(left: 24),
elevation: 12,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
),
child: Container(
height: MediaQuery.of(context).size.height/4,
width: MediaQuery.of(context).size.width-48,
child: Stack(
children:[
Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: const [
Center(
child: Text(
'My',
style: TextStyle(
fontWeight: FontWeight.bold,
fontSize: 28,
color: Colors.black,
),
),
),
Center(
child: Text(
'Text',
style: TextStyle(
fontWeight: FontWeight.bold,
fontSize: 28,
color: Colors.black,
),
),
),
],
),
Row(
mainAxisAlignment: MainAxisAlignment.end,
children: [
Ink(
decoration: BoxDecoration(
borderRadius: BorderRadius.only(
topRight: Radius.circular(12),
bottomRight: Radius.circular(12),
),
color: Colors.blueAccent,
),
width: 120,
height: MediaQuery.of(context).size.height/4,
child: Align(
alignment: Alignment.center,
child: Icon(
Icons.myicon,
size: 60,
),
),
),
],
),
InkWell(
onTap: () => {},
),
],
),
),
),
I want to realize the card as shown in the image, but I have not found any ways to add the date on the top right and that particular border on the left.
Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(20),
color: Colors.indigo,
),
child: Container(
decoration: const BoxDecoration(
borderRadius: BorderRadius.only(
topRight: Radius.circular(20),
bottomRight: Radius.circular(20),
),
color: Colors.white,
),
margin: const EdgeInsets.fromLTRB(25, 2, 2, 2),
padding: const EdgeInsets.all(20),
child: Column(
mainAxisSize: MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
crossAxisAlignment: CrossAxisAlignment.start,
children: const [
Align(alignment: Alignment.centerRight, child: Text("01/02/2022",style: TextStyle(fontStyle:FontStyle.italic,
fontWeight: FontWeight.w300),)),
Text("Avviso",style: TextStyle(fontSize: 19,
fontWeight: FontWeight.bold),),
Text("Scadenza pagamento quota annulae",style: TextStyle(fontSize: 14),),
],
)
),
)
Try below code hope its help to you.
Container(
decoration: BoxDecoration(
border: Border.all(
color:Colors.indigo,
width: 2,
),
borderRadius:BorderRadius.circular(8),
),
child: Row(
children: <Widget>[
ClipRRect(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(6.0),
bottomLeft: Radius.circular(6.0),
),
child: Container(
width: 20.0,
height: 100.0,
color: Colors.indigo,
),
),
SizedBox(
width: 10,
),
Flexible(
child: Column(
crossAxisAlignment:CrossAxisAlignment.start,
children: <Widget>[
Container(
padding: EdgeInsets.all(2),
alignment: Alignment.topRight,
child: Text(
'01/02/2022',
style: TextStyle(
fontStyle:FontStyle.italic,
),
),
),
Text(
'Your Heading',
style: TextStyle(
fontSize: 20,
fontWeight: FontWeight.bold,
),
),
Text(
'Your Subheading Everyday-6:00 AM to 11:00 PM.',
textAlign: TextAlign.center,
style: TextStyle(
fontSize: 16,
),
)
],
),
)
],
),
),
Your result Screen->
I'm getting below overflow error and I want to make an expanded view for hashtags.
For example, I want 4th hashtag in the new line.
Ive tried to wrap Row with Expanded and tried to give fix width but not working.
My issue :
My code:
Container(
margin: EdgeInsets.only(left: 10, right: 10, bottom: 10),
decoration: BoxDecoration(
color: ColorRes.white,
borderRadius: BorderRadius.circular(8),
),
child: Row(
children: [
Container(
height: 40,
width: 40,
margin: EdgeInsets.symmetric(horizontal: 5),
decoration: BoxDecoration(
color: ColorRes.primaryColor,
borderRadius: BorderRadius.all(
Radius.circular(60),
),
),
alignment: Alignment.center,
child: Text(
"PS",
style: TextStyle(
color: ColorRes.white,
fontSize: 16,
),
),
),
Expanded(
child: Container(
padding: EdgeInsets.all(5),
child: Column(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
"Jane Mosca Battello",
style: TextStyle(
fontWeight: FontWeight.w600,
fontSize: 16,
),
),
Padding(
padding: const EdgeInsets.symmetric(vertical: 5),
child: Row(
children: [
Expanded(
child: Row(
children: [
Text(
"Stage : ",
style: TextStyle(
fontSize: 14,
color: ColorRes.black,
),
),
Container(
decoration: BoxDecoration(
color: ColorRes.green,
borderRadius: BorderRadius.circular(4),
),
padding: EdgeInsets.symmetric(horizontal: 3),
child: Text(
"Lead",
style: TextStyle(
fontSize: 12,
color: ColorRes.white,
),
),
),
],
),
),
Expanded(
child: Row(
children: [
Text(
"Source : ",
style: TextStyle(
fontSize: 14,
color: ColorRes.black,
),
),
Container(
decoration: BoxDecoration(
color: ColorRes.primaryColor,
borderRadius: BorderRadius.circular(4),
),
padding: EdgeInsets.symmetric(horizontal: 3),
child: Text(
"Website",
style: TextStyle(
fontSize: 12,
color: ColorRes.white,
),
),
),
],
),
),
],
),
),
Row(
mainAxisSize: MainAxisSize.min,
children: ["Buyer Lead", "Seller Lead","Buyer Lead ", "Seller Lead"]
.map(
(e) => Container(
decoration: BoxDecoration(
color: ColorRes.primaryColor.withOpacity(0.7),
borderRadius: BorderRadius.circular(4),
),
padding: EdgeInsets.symmetric(horizontal: 3),
margin: EdgeInsets.only(right: 5),
child: Text(
"#$e",
style: TextStyle(
fontSize: 12,
color: ColorRes.white,
),
),
),
)
.toList(),
)
],
),
),
),
],
),
)
instead of row use Wrap Widget. it will work
Add your container to flexible widget
Row(
mainAxisSize: MainAxisSize.min, children: [
"Buyer Lead",
"Seller Lead",
"Buyer Lead ",
"Seller Lead",
"Seller Lead",
"Seller Lead",
]
.map(
(e) => Flexible(
child: Container(
decoration: BoxDecoration(
color: Colors.red.withOpacity(0.7),
borderRadius: BorderRadius.circular(4),
),
padding: EdgeInsets.symmetric(horizontal: 3),
margin: EdgeInsets.only(right: 5),
child: Text(
"#$e",
style: TextStyle(
fontSize: 12,
color: Colors.white,
),
),
),
),
)
.toList(),
)
This particular screen is composed of a large container (Height of screen) : This container is composed of three parts : A header (fixed container : 10% of screen size), a footer (fixed container : 10% of screen size) and a middle part : container : height of 80% of screen size.
I would like the middle container to be scrollable : so I inserted a LISTVIEW as the child of this container... but it keeps telling me I get a RenderFlex overflowed.... Why doesn't the content of the middle container scroll in between the header and the footer ??
Here is the code :
Scaffold(
backgroundColor: Colors.indigo[900],
appBar: AppBar(
backgroundColor: Colors.white,
elevation: 0,
automaticallyImplyLeading: false,
leading: IconButton(
icon: Icon(Icons.arrow_back_ios_rounded,
color: Colors.red[400], size: 25.0),
onPressed: () {
uD.clearSearchList();
Navigator.pushReplacementNamed(context, StudentHomeScreen.id);
}),
title: Text(
'ETAPE 1 - Découverte',
style: TextStyle(color: Colors.indigo[900], fontSize: 22),
),
actions: [
Container(
margin: const EdgeInsets.only(right: 10),
child: Icon(Icons.memory, size: 45, color: Colors.red[900]),
),
],
),
body: Padding(
padding: const EdgeInsets.all(16.0),
child: Container(
height: MediaQuery.of(context).size.height,
decoration: BoxDecoration(
color: Colors.orange[50],
borderRadius: BorderRadius.circular(10.0),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Container(
height: (MediaQuery.of(context).size.height) * 0.12,
padding: const EdgeInsets.fromLTRB(12, 12, 12, 0),
decoration: BoxDecoration(
color: Colors.orange[100],
borderRadius: BorderRadius.only(
topLeft: Radius.circular(10),
topRight: Radius.circular(10),
),
),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Activité 1',
style: TextStyle(
color: Colors.red[900],
fontSize: 30,
fontWeight: FontWeight.bold),
),
Text(
'Mot n°1/24',
style: TextStyle(
color: Colors.indigo[900],
fontSize: 17.0,
),
),
],
),
SleekCircularSlider(
appearance: CircularSliderAppearance(
infoProperties: InfoProperties(
modifier: (reussite) {
return '${reussite.toInt()} / 5';
},
bottomLabelText: 'Réussite',
bottomLabelStyle:
TextStyle(fontSize: 12, color: Colors.red[900]),
),
size: 90,
customColors: CustomSliderColors(
progressBarColor: Colors.green[900]),
customWidths:
CustomSliderWidths(progressBarWidth: 8)),
min: 0,
max: 5,
initialValue: reussite <= 5 ? reussite : 5,
)
],
),
),
Container(
height: (MediaQuery.of(context).size.height) * 0.8,
child: ListView(
shrinkWrap: true,
children: [
Container(
padding: EdgeInsets.all(12.0),
margin: const EdgeInsets.only(top: 8),
child: Text(
'Ecoute et répète 5 fois le mot en anglais.',
style:
TextStyle(color: Colors.indigo[700], fontSize: 17),
),
),
Container(
margin: const EdgeInsets.all(12),
decoration: BoxDecoration(
color: Colors.white,
border: Border.all(
width: 1.0,
),
borderRadius: BorderRadius.circular(10.0),
),
padding: const EdgeInsets.only(top: 16),
child: Row(
children: [
Container(
height: 200,
child: Image.asset(
'images/avatar_teacher.jpeg',
),
),
Padding(
padding: const EdgeInsets.all(24.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Container(
child: Text(
'An adult',
style: TextStyle(
color: Colors.red[900],
fontSize: 23,
),
),
),
Container(
margin: const EdgeInsets.only(bottom: 60),
child: Text(
'Un adulte',
style: TextStyle(
color: Colors.indigo[900],
fontSize: 15,
),
),
),
GestureDetector(
child: Container(
height: 45,
margin:
EdgeInsets.fromLTRB(0, 5.0, 0, 15.0),
alignment: Alignment.topRight,
child: Icon(
Icons.volume_up,
color: Colors.indigo[500],
size: 55.0,
),
),
onTap: () {
Tts.speak(
phrase: 'little',
langue: Language.english);
},
),
Container(
alignment: Alignment.topRight,
child: Text('/adult/'),
),
],
),
),
],
),
),
Container(
height: 80,
margin: const EdgeInsets.symmetric(vertical: 20),
alignment: Alignment.center,
child: IconButton(
icon: Icon(
Icons.mic,
color: Colors.red[900],
size: 50,
),
onPressed: () async {
uD.checkSpokenWords('adult', reussite);
}),
),
Container(
alignment: Alignment.center,
child: Text(
'Clique sur le micro et répète le mot',
textAlign: TextAlign.center,
style: TextStyle(
color: Colors.black45,
fontSize: 15.0,
),
),
),
SizedBox(
height: 50.0,
),
Container(
width: double.infinity,
alignment: Alignment.centerLeft,
margin: const EdgeInsets.only(top: 12),
decoration: BoxDecoration(
color: Colors.white,
border: Border.all(
width: 1.0,
),
borderRadius: BorderRadius.circular(10.0),
),
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Row(
children: [
Text('Voici ce que j\'ai compris : '),
Text(uD.spokenWords),
],
),
),
),
],
),
),
Container(
height: (MediaQuery.of(context).size.height) * 0.08,
padding: const EdgeInsets.all(12),
decoration: BoxDecoration(
color: Colors.orange[100],
borderRadius: BorderRadius.only(
bottomLeft: Radius.circular(10),
bottomRight: Radius.circular(10),
),
),
margin: const EdgeInsets.only(top: 8),
child: RoundedProgressBar(
milliseconds: 1000,
childLeft: Text(
'Réussite de l\'activité : ',
style: TextStyle(color: Colors.indigo[900]),
),
childRight: Text("$reussite%",
style: TextStyle(color: Colors.red[900])),
percent: reussite,
theme: RoundedProgressBarTheme.blue),
),
],
),
),
),
);
You should replace the middle Container (the one with the 0.8 * MediaQuery height) with Expanded so it will take the available space between the 2 other Containers.
In my flutter app I have a GridView in which I list cards. In the cards I want to have an image and some text. I am trying to do this as follows:
import 'package:flutter/material.dart';
class Home extends StatefulWidget{
#override
State<StatefulWidget> createState() {
return HomeState();
}
}
class HomeState extends State<Home>{
#override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
body: Container(
child: Stack(
children: <Widget>[
Container(
decoration: BoxDecoration(
gradient: LinearGradient(
colors: [
Colors.green,
Colors.teal,
]
)
),
),
Padding(
padding: const EdgeInsets.only(top: 65),
child: Column(
children: <Widget>[
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Container(
width: 100,
height: 100,
decoration: BoxDecoration(
shape: BoxShape.circle,
border: Border.all(color: Colors.white60, width: 2.0)
),
padding: EdgeInsets.all(8),
child: CircleAvatar(
backgroundColor: Colors.white,
child: Icon(Icons.restaurant, size: 120,),
),
),
]
),
SizedBox(
height: 8,
),
Text(
"Genesis Technologies",
style: TextStyle(
fontWeight: FontWeight.bold,
fontSize: 22,
color: Colors.white
),
),
SizedBox(
height: 6,
),
Text(
"Please take the following precautions",
style: TextStyle(
fontSize: 16,
color: Colors.white70
),
),
],
),
),
Container(
margin: EdgeInsets.only(top: 350),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.only(
topLeft: Radius.circular(20),
topRight: Radius.circular(20),
)
),
),
Container(
margin: EdgeInsets.only(top: 250),
decoration: BoxDecoration(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(30),
topRight: Radius.circular(30)
)
),
child: Padding(
padding: EdgeInsets.all(0),
child: GridView(
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(crossAxisCount: 2),
children: <Widget>[
Container(
height: 200,
width: 100,
child: Card(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(15)
),
elevation: 10,
child: Container(
margin: EdgeInsets.all(4),
color: Colors.white,
child: Column(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: <Widget>[
Icon(Icons.restaurant, size: 120,),
Text(
"Cover your mouth and nose when yous sneeze or cough",
style: TextStyle(
fontWeight: FontWeight.bold
),
),
],
),
),
),
),
Card(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(15)
),
elevation: 10,
child: Container(
margin: EdgeInsets.all(4),
color: Colors.white,
child: Column(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: <Widget>[
Icon(Icons.restaurant, size: 120,),
Text(
"Avoid touching your face with unwashed hands",
style: TextStyle(
fontWeight: FontWeight.bold
),
),
],
),
),
),
Card(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(15)
),
elevation: 10,
child: Container(
margin: EdgeInsets.all(4),
color: Colors.white,
child: Column(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: <Widget>[
Icon(Icons.restaurant, size: 120,),
Text(
"Stay home if you don't need to get out for critical matters",
style: TextStyle(
fontWeight: FontWeight.bold
),
),
],
),
),
),
],
)
),
),
],
),
),
),
);
}
}
And this renders the list of cards fine. My problem is that the cards bottom is being overflowed. I wrap the card in a container to fix this which looks like the follows:
Container(
height: 200,
width: 100,
child: Card(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(15)
),
elevation: 10,
child: Container(
margin: EdgeInsets.all(4),
color: Colors.white,
child: Column(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: <Widget>[
Icon(Icons.restaurant, size: 120,),
Text(
"Some text here",
style: TextStyle(
fontWeight: FontWeight.bold
),
),
],
),
),
),
),
I don't understand why this is happening. Any help would be appreciated. Thanks.
ok... I usual don't do that but I had to rework the whole structure because most of the things didn't make any sense. Now I don't really understand.. Why do you want cards to increase size to not overflow.. Did you mean decrease size? The cards in your grid view will be always the same because you use grid view. You have set crossAxisCount to 2 so 2 items in x axis and square.. If you add more, then on smaller screen they will be accessible by scrolling and will not overflow. I have set position of the container where you have all your cards from the top to 1/3 of the screen height which perhaps is better then hardcoding it to fixed size as you had. Try it and let me know if you need to adjust it in any other way.
UPDATE
Scaffold(
body: Column(children: [
Flexible(
flex: 2,
child: Container(
width: double.infinity,
decoration: BoxDecoration(
gradient: LinearGradient(colors: [
Colors.green,
Colors.teal,
])),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Flexible(
flex: 1,
child: FractionallySizedBox(
heightFactor: 0.5,
child: Container(
width: 100,
decoration: BoxDecoration(
shape: BoxShape.circle,
border:
Border.all(color: Colors.white60, width: 2.0)),
padding: EdgeInsets.all(8),
child: CircleAvatar(
backgroundColor: Colors.white,
child: Icon(
Icons.restaurant,
),
),
),
),
),
SizedBox(
height: 8,
),
Text(
"Genesis Technologies",
textAlign: TextAlign.center,
style: TextStyle(
fontWeight: FontWeight.bold,
fontSize: 22,
color: Colors.white),
),
SizedBox(
height: 6,
),
Text(
"Please take the following precautions",
textAlign: TextAlign.center,
style: TextStyle(fontSize: 16, color: Colors.white70),
),
],
),
),
),
Flexible(
flex: 3,
child: Container(
decoration: BoxDecoration(
gradient: LinearGradient(colors: [
Colors.green,
Colors.teal,
])),
child: Container(
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.only(
topLeft: Radius.circular(30),
topRight: Radius.circular(30))),
child: Padding(
padding: EdgeInsets.all(0),
child: GridView(
shrinkWrap: true,
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 2),
children: <Widget>[
Card(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(15)),
elevation: 10,
child: Container(
margin: EdgeInsets.all(4),
color: Colors.white,
child: Column(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: <Widget>[
Icon(
Icons.restaurant,
size: 120,
),
Text(
"Cover your mouth and nose when yous sneeze or cough",
style: TextStyle(fontWeight: FontWeight.bold),
),
],
),
),
),
Card(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(15)),
elevation: 10,
child: Container(
margin: EdgeInsets.all(4),
color: Colors.white,
child: Column(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: <Widget>[
Icon(
Icons.restaurant,
size: 120,
),
Text(
"Avoid touching your face with unwashed hands",
style: TextStyle(fontWeight: FontWeight.bold),
),
],
),
),
),
Card(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(15)),
elevation: 10,
child: Container(
margin: EdgeInsets.all(4),
color: Colors.white,
child: Column(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: <Widget>[
Icon(
Icons.restaurant,
size: 120,
),
Text(
"Stay home if you don't need to get out for critical matters",
style: TextStyle(fontWeight: FontWeight.bold),
),
],
),
),
),
],
)),
),
),
),
]),
);