I am trying to create an alert dialog with rounded corners in Flutter same as below screenshot. also add my code here, but my output is exactly different from the expected one. anyone, please help me.
Expected Alert Dialog
my code is here.
void _showAlert() {
AlertDialog dialog = new AlertDialog(
content: new Container(
width: 260.0,
height: 230.0,
decoration: new BoxDecoration(
shape: BoxShape.rectangle,
color: const Color(0xFFFFFF),
borderRadius: new BorderRadius.all(new Radius.circular(32.0)),
),
child: new Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
// dialog top
new Expanded(
child: new Row(
children: <Widget>[
new Container(
// padding: new EdgeInsets.all(10.0),
decoration: new BoxDecoration(
color: Colors.white,
),
child: new Text(
'Rate',
style: TextStyle(
color: Colors.black,
fontSize: 18.0,
fontFamily: 'helvetica_neue_light',
),
textAlign: TextAlign.center,
),
),
],
),
),
// dialog centre
new Expanded(
child: new Container(
child: new TextField(
decoration: new InputDecoration(
border: InputBorder.none,
filled: false,
contentPadding: new EdgeInsets.only(
left: 10.0, top: 10.0, bottom: 10.0, right: 10.0),
hintText: ' add review',
hintStyle: new TextStyle(
color: Colors.grey.shade500,
fontSize: 12.0,
fontFamily: 'helvetica_neue_light',
),
),
)),
flex: 2,
),
// dialog bottom
new Expanded(
child: new Container(
padding: new EdgeInsets.all(16.0),
decoration: new BoxDecoration(
color: const Color(0xFF33b17c),
),
child: new Text(
'Rate product',
style: TextStyle(
color: Colors.white,
fontSize: 18.0,
fontFamily: 'helvetica_neue_light',
),
textAlign: TextAlign.center,
),
),
),
],
),
),
);
showDialog(context: context, child: dialog);
}
}
The output I get from the above code is.
Though i am late with the solution, but this may help others searching for it. The following code snippets details how it can be achieved.
import 'package:flutter/material.dart';
void main() => runApp(MyApp());
Color myColor = Color(0xff00bfa5);
class MyApp extends StatelessWidget {
#override
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
title: "Rounde Alert Box",
home: Scaffold(
appBar: AppBar(
backgroundColor: myColor,
title: Text("Rounded Alert Box"),
),
body: RoundedAlertBox(),
),
);
}
}
class RoundedAlertBox extends StatefulWidget {
#override
_RoundedAlertBoxState createState() => _RoundedAlertBoxState();
}
class _RoundedAlertBoxState extends State<RoundedAlertBox> {
#override
Widget build(BuildContext context) {
return Center(
child: RaisedButton(
onPressed: openAlertBox,
color: myColor,
child: Text(
"Open Alert Box",
style: TextStyle(color: Colors.white),
),
),
);
}
openAlertBox() {
return showDialog(
context: context,
builder: (BuildContext context) {
return AlertDialog(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.all(Radius.circular(32.0))),
contentPadding: EdgeInsets.only(top: 10.0),
content: Container(
width: 300.0,
child: Column(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.stretch,
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Text(
"Rate",
style: TextStyle(fontSize: 24.0),
),
Row(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Icon(
Icons.star_border,
color: myColor,
size: 30.0,
),
Icon(
Icons.star_border,
color: myColor,
size: 30.0,
),
Icon(
Icons.star_border,
color: myColor,
size: 30.0,
),
Icon(
Icons.star_border,
color: myColor,
size: 30.0,
),
Icon(
Icons.star_border,
color: myColor,
size: 30.0,
),
],
),
],
),
SizedBox(
height: 5.0,
),
Divider(
color: Colors.grey,
height: 4.0,
),
Padding(
padding: EdgeInsets.only(left: 30.0, right: 30.0),
child: TextField(
decoration: InputDecoration(
hintText: "Add Review",
border: InputBorder.none,
),
maxLines: 8,
),
),
InkWell(
child: Container(
padding: EdgeInsets.only(top: 20.0, bottom: 20.0),
decoration: BoxDecoration(
color: myColor,
borderRadius: BorderRadius.only(
bottomLeft: Radius.circular(32.0),
bottomRight: Radius.circular(32.0)),
),
child: Text(
"Rate Product",
style: TextStyle(color: Colors.white),
textAlign: TextAlign.center,
),
),
),
],
),
),
);
});
}
}
The output of the code snippet looks like this:
The container where you set the BoxDecoration is in the widget tree under the alert dialog. Which means you are setting just a box within the padding of your Dialog. You need to create a custom AlertDialog/showDialog and set the radius there. In the custom widget you also add the button and everything where you need to work beyond that padding.
When you include the customShowDialog.dart file in your project (gist.github.com) where you can edit the radius here borderRadius: BorderRadius.all(Radius.circular(20.0)) and call it like this:
return new CustomAlertDialog(
content: new Container(
width: 260.0,
height: 230.0,
decoration: new BoxDecoration(
shape: BoxShape.rectangle,
color: const Color(0xFFFFFF),
borderRadius:
new BorderRadius.all(new Radius.circular(32.0)),
),
child: new Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
// dialog top
new Expanded(
child: new Row(
children: <Widget>[
new Container(
// padding: new EdgeInsets.all(10.0),
decoration: new BoxDecoration(
color: Colors.white,
),
child: new Text(
'Rate',
style: TextStyle(
color: Colors.black,
fontSize: 18.0,
fontFamily: 'helvetica_neue_light',
),
textAlign: TextAlign.center,
),
),
],
),
),
// dialog centre
new Expanded(
child: new Container(
child: new TextField(
decoration: new InputDecoration(
border: InputBorder.none,
filled: false,
contentPadding: new EdgeInsets.only(
left: 10.0,
top: 10.0,
bottom: 10.0,
right: 10.0),
hintText: ' add review',
hintStyle: new TextStyle(
color: Colors.grey.shade500,
fontSize: 12.0,
fontFamily: 'helvetica_neue_light',
),
),
)),
flex: 2,
),
// dialog bottom
new Expanded(
child: new Container(
padding: new EdgeInsets.all(16.0),
decoration: new BoxDecoration(
color: const Color(0xFF33b17c),
),
child: new Text(
'Rate product',
style: TextStyle(
color: Colors.white,
fontSize: 18.0,
fontFamily: 'helvetica_neue_light',
),
textAlign: TextAlign.center,
),
),
),
],
),
),
);
});
You will get something like this:
EDIT:
Although Flutter lately introduced the shape property which would help you with the rounded corners by setting a ShapeBorder with e.g.
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.all(Radius.circular(20.0))
),
you would still need to quickly add a custom widget for some customizations, like custom padding, as stated above.
This worked for me:
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.all(Radius.circular(32.0))),
Try this code :
AlertDialog(
shape: RoundedRectangleBorder(borderRadius:
BorderRadius.all(Radius.circular(15))),
title: Text('Your title!'),
content: Container(),
);
add
showDialog(
context: context,
builder: (BuildContext context) {
return AlertDialog(
shape: RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(10.0))),
title: Text("Loading..."),
content: CircularProgressIndicator(),
);
},
);
Try this code
showDialog(
context: context,
builder: (BuildContext context) {
return AlertDialog(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(10.0),
),
title: Text('title'),
content: Text('content'),
);
},
);
You can simply use shape property of AlertDialog
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.all(Radius.circular(16)))
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(20)),
This line of code will make alert dialog with rounded corner.
Use like this
AlertDialog(
shape:RoundedRectangleBorder(
borderRadius:BorderRadius.circular(10.0,),
),
content: yourContent()
);
Try this code
Theme(
data: Theme.of(context).copyWith(
dialogTheme: DialogTheme(
backgroundColor: Theme.of(context).cardColor,
shape: RoundedRectangleBorder(
borderRadius: radius(6),
),
),
),
child: AlertDialog()
I was looking at these answers and none of them helped me achieve the desired look.
I noticed that there was a default padding so all I did was:
AlertDialog(
titlePadding: EdgeInsets.all(0),
title: Container(
height: 30.00,
width: 300.00,
decoration: BoxDecoration(
color: Colors.redAccent,
borderRadius: BorderRadius.only(topLeft: Radius.circular(32), topRight: Radius.circular(32)),
),
),
)
I overrode the titlePadding attribute and it came just right. There is also a contentPadding attribute if you find any trouble with that. I copied this from one of my apps just to show the attribute, but it is applicable to this case as well.
If you want to use the standard Dialog you can just apply a Decoration to the Container that matches your Dialog settings
showDialog(
context: context,
child: Dialog(
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10)),
child: Column(
children: <Widget>[
Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.only(topLeft: Radius.circular(10), topRight: Radius.circular(10)),
),
child: Text('foobar'),
)
],
),
),
);
To change the appearance of the shape of the dialog, you can set the shape property of the AlertDialog to the desired shape.
AlertDialog default shape is a RoundedRectangleBorder with a radius of 4.0
AlertDialog(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(32.0),
),
)
AlertDialog(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.all(
Radius.circular(12.0))),
contentPadding: EdgeInsets.only(top: 10.0),
content: Container(
width: 300.0,
child: Column(
mainAxisAlignment: MainAxisAlignment.start,
//crossAxisAlignment: CrossAxisAlignment.stretch,
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Row(
mainAxisAlignment:
MainAxisAlignment.end,
children: [
IconButton(
icon: Icon(
Icons.highlight_off_outlined, color: Color(0xff5A5D60),),
onPressed: () {
Navigator.of(context,
rootNavigator: true)
.pop();
}),
SizedBox(
width: 10,
)
],
),
Image(
image: AssetImage(
'assets/warningicon.png'),
),
SizedBox(
height: mdq.height * .01,
),
Text(
'Registered Successfully',
style: GoogleFonts.roboto(
color: Color(0xff11171C),
fontSize: mdq.width * .04,
fontWeight: FontWeight.bold),
),
Text(
'Your account has been Successfully\ncreated.',
textAlign: TextAlign.center,
style: GoogleFonts.roboto(
color: Color(0xff11171C),
fontSize: mdq.width * .04,
),
),
SizedBox(
height: mdq.height * .04,
),
Row(
//mainAxisAlignment: MainAxisAlignment.start,
// crossAxisAlignment: CrossAxisAlignment.center,
children: [
InkWell(
onTap: (){
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => Login1()));
},
child: Container(
padding: EdgeInsets.only(
top: 20.0, bottom: 20.0),
decoration: BoxDecoration(
color: Color(0xffEEEEEE),
borderRadius: BorderRadius.only(
bottomLeft:
Radius.circular(12.0),
//bottomRight: Radius.circular(32.0)
),
),
width: 150,
child: Text(
"No",
style: TextStyle(
color: Color(0xff5A5D60),
fontSize: 17),
textAlign: TextAlign.center,
),
),
),
InkWell(
onTap: (){
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => Testing()));
},
child: Container(
padding: EdgeInsets.only(
top: 20.0, bottom: 20.0),
decoration: BoxDecoration(
color: Color(0xffFFDC00),
borderRadius: BorderRadius.only(
//bottomLeft: Radius.circular(32.0),
bottomRight:
Radius.circular(12.0)),
),
child: Text(
"Yes",
style: TextStyle(
color: Colors.white,
fontSize: 17),
textAlign: TextAlign.center,
),
width: 150,
),
),
],
),
],
),
),
),[You can also show and design dialog box like this**strong text**][1]
You can use like this
using get: ------------->
Get.generalDialog(
pageBuilder: (BuildContext buildContext, Animation animation,
Animation secondaryAnimation) =>
AlertDialog(
contentPadding: EdgeInsets.zero,
// this padding user for outside of alert padding
insetPadding: EdgeInsets.symmetric(horizontal: 10),
content: Container(
height: Get.height - 300, // Change as per your requirement
width: Get.width, // Change as per your requirement
child: <Your Widget>
),
),
));
using alert dialog:------>
CustomAlertDialog(
content: new Container(
width: 260.0,
height: 230.0,
decoration: new BoxDecoration(
shape: BoxShape.rectangle,
color: const Color(0xFFFFFF),
borderRadius:
new BorderRadius.all(new Radius.circular(32.0)),
),
child: <Your widget>
),
);
});
Padding(
padding: const EdgeInsets.symmetric(horizontal: 23.0),
child: IconButton(
onPressed: (){},
icon: const Icon(
Icons.fiber_new_rounded,
size: 25,
color: Colors.white,
)
),
),
Related
I'm a student learning flutter. How do I add multiple containers to my flutter code. as shown in the right side picture. I was tried multiple times but alignments went wrong. can someone tell me where do I start to add another container set? I want to add 5 containers that display with xs, s, m,l, xl sizes texts. can someone explain how to do this?
import 'package:flutter/material.dart';
class DetailsScreen extends StatelessWidget {
const DetailsScreen({Key? key}) : super(key: key);
#override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Colors.white,
appBar: AppBar(
backgroundColor: Colors.pinkAccent,
),
body: Column(
children: <Widget> [
Expanded(
child: Container(height: MediaQuery.of(context).size.height*.8,
padding: EdgeInsets.all(10.0),
decoration: const BoxDecoration(
image: DecorationImage(
image: AssetImage("assets/images/image23.png"),
//fit: BoxFit.fitHeight,
),
),
),
),
Stack(
alignment: Alignment.bottomRight,
children: <Widget> [
// Max Size
Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(30.0),
color: Colors.red.shade50,
),
alignment: const Alignment (1,1),
height: 400,
width: 350,
child: Column(
children: const [
Padding(
padding: const EdgeInsets.fromLTRB(10, 40, 100, 40),
child: Text(
"Summer Collections",
style: TextStyle(
fontSize: 24,
color: Color(0xff262626),
fontWeight: FontWeight.w700),
textAlign: TextAlign.left,
),
),
Padding(
padding: const EdgeInsets.fromLTRB(0, 0, 270, 100),
child: Text(
"Sizes",
style: TextStyle(
fontSize: 12,
color: Color(0xff262626),
fontWeight: FontWeight.w700),
textAlign: TextAlign.left,
),
),
],
),
),
Padding(
padding: const EdgeInsets.fromLTRB(230, 110, 0, 40),
child: ElevatedButton(
onPressed: () {},
child: const Text(
"Add to Cart ",
),
style: ElevatedButton.styleFrom(
primary: Colors.black,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(30),
bottomRight: Radius.circular(20))),
padding: const EdgeInsets.all(15)),
),
),
]
),
],
),
);
}
}
Try below code hope its helpful to you.
body: Column(
children: <Widget>[
Expanded(
child: Container(
height: MediaQuery.of(context).size.height * .8,
padding: EdgeInsets.all(10.0),
decoration: const BoxDecoration(
image: DecorationImage(
image: AssetImage("assets/images/image23.png"),
//fit: BoxFit.fitHeight,
),
),
),
),
Stack(
alignment: Alignment.bottomRight,
children: <Widget>[
// Max Size
Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(30.0),
color: Colors.red.shade50,
),
alignment: const Alignment(1, 1),
height: 400,
width: 350,
child: Column(
children: [
Padding(
padding: const EdgeInsets.fromLTRB(10, 40, 100, 40),
child: Text(
"Summer Collections",
style: TextStyle(
fontSize: 24,
color: Color(0xff262626),
fontWeight: FontWeight.w700),
textAlign: TextAlign.left,
),
),
Padding(
padding: const EdgeInsets.fromLTRB(0, 0, 270, 100),
child: Text(
"Sizes",
style: TextStyle(
fontSize: 12,
color: Color(0xff262626),
fontWeight: FontWeight.w700),
textAlign: TextAlign.left,
),
),
SizedBox(
height: 30,
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: [
TextButton(
style: TextButton.styleFrom(
side: BorderSide(
color: Colors.black,
),
),
onPressed: () {
print('XS');
},
child: Text('XS'),
),
TextButton(
style: TextButton.styleFrom(
side: BorderSide(
color: Colors.black,
),
),
onPressed: () {
print('X');
},
child: Text('S'),
),
TextButton(
style: TextButton.styleFrom(
side: BorderSide(
color: Colors.black,
),
),
onPressed: () {
print('M');
},
child: Text('M'),
),
TextButton(
style: TextButton.styleFrom(
side: BorderSide(
color: Colors.black,
),
),
onPressed: () {
print('L');
},
child: Text('L'),
),
TextButton(
style: TextButton.styleFrom(
side: BorderSide(
color: Colors.black,
),
),
onPressed: () {
print('XL');
},
child: Text('XL'),
),
],
),
],
),
),
Padding(
padding: const EdgeInsets.fromLTRB(230, 110, 0, 40),
child: ElevatedButton(
onPressed: () {},
child: const Text(
"Add to Cart ",
),
style: ElevatedButton.styleFrom(
primary: Colors.black,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(30),
bottomRight: Radius.circular(20),
),
),
padding: const EdgeInsets.all(15),
),
),
),
],
),
],
),
Result screen->
In your case, since none of the widgets overlap, you find it easier to use Row and Column Widget. These widgets allow you to add and arrange multiple child widgets. For example, to lay out the sizes:
Row(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
//ADD YOUR SIZES HERE
//e.g., Text('XS'), Text('S')...
],
)
I strongly recommend you start by reading the layout guide for flutter. There is a section that answers your question directly titled laying out multiple widgets.
Good to see that you are trying to make it on your own. I see that you are already using a Column widget, so putting the sizes in shouldn't be much of a problem for you.
To put Container widgets next to each other, use a Row widget, explained here: https://api.flutter.dev/flutter/widgets/Row-class.html
Use Row() and Column() for arrangements item in the row and column.
I have the following code
Padding(
padding: const EdgeInsets.symmetric(horizontal: 8.0),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
mainAxisSize: MainAxisSize.max,
crossAxisAlignment: CrossAxisAlignment.center,
children: <Widget>[
Flexible(
child: Container(
height: 32.0,
padding: EdgeInsets.symmetric(
horizontal: 12.0, vertical: 5.0),
decoration: BoxDecoration(
color: Colors.green.shade300,
borderRadius: BorderRadius.circular(7.0),
),
child: Row(
children: <Widget>[
Flexible(
child: Text(
'Save 20%',
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: GoogleFonts.poppins(
fontSize: 12.0,
color: Colors.white,
fontWeight: FontWeight.w500,
letterSpacing: 0.5,
),
),
),
],
),
),
),
SizedBox(
width: 8.0,
),
ClipRRect(
borderRadius: BorderRadius.circular(8.0),
child: Material(
child: InkWell(
splashColor: Colors.green.withOpacity(0.5),
onTap: () {
print('Add to cart');
if (FirebaseAuth.instance.currentUser == null) {
Navigator.pushNamed(context, '/sign_in');
return;
}
cartBloc.add(
AddToCartEvent(product.id, currentUser.uid));
},
child: Container(
width: 38.0,
height: 35.0,
decoration: BoxDecoration(
color: Colors.black.withOpacity(0.01),
borderRadius: BorderRadius.circular(8.0),
border: Border.all(
width: 0.8,
color: Colors.black.withOpacity(0.15),
),
),
child: Icon(
FontAwesomeIcons.cartPlus,
color: Colors.black45,
size: 18.0,
),
),
),
),
),
],
),
),
which results in the following view
I want to have the following criteria
When I click the cart icon for the first time
1. add to cart button should expand if quantity > 0
2. "You save 20%" component should compress to square box "20%"
Something like this
I would highly appreciate any kind of feedback, comments, hints, solution pointers. Thx
I think in your case you can use an AnimatedContainer class.
pseudocode
var isClickedOnCart;
AnimatedContainer(
....
width: isClickedOnCart? 100 : 20;
...
/// YOUR CODE HERE///
)
/// ONPRESSED CART CARD
onPressed(){
if(quantity > 0){
setState(){
isClickedOnCart = !isClickedOnCart;
}
}
}
You can use this. Remember that, I have used only setState.
String text = 'Save 20%';
#override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: Padding(
padding: const EdgeInsets.symmetric(horizontal: 8.0),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
mainAxisSize: MainAxisSize.max,
crossAxisAlignment: CrossAxisAlignment.center,
children: <Widget>[
Container(
height: 32.0,
padding: EdgeInsets.symmetric(horizontal: 12.0, vertical: 5.0),
decoration: BoxDecoration(
color: Colors.green.shade300,
borderRadius: BorderRadius.circular(7.0),
),
child: Center(
child: Text(
text,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(
fontSize: 12.0,
color: Colors.white,
fontWeight: FontWeight.w500,
letterSpacing: 0.5,
),
),
),
),
SizedBox(
width: 8.0,
),
ClipRRect(
borderRadius: BorderRadius.circular(8.0),
child: Material(
child: InkWell(
splashColor: Colors.green.withOpacity(0.5),
onTap: () {
//here I use setState for sate management
//TODO: implement your logic to change the text
setState(() {
text = text == 'Save 20%' ? '20%' : 'Save 20%';
});
},
child: Container(
width: 38.0,
height: 35.0,
decoration: BoxDecoration(
color: Colors.black.withOpacity(0.01),
borderRadius: BorderRadius.circular(8.0),
border: Border.all(
width: 0.8,
color: Colors.black.withOpacity(0.15),
),
),
child: Icon(
Icons.shopping_cart,
color: Colors.black45,
size: 18.0,
),
),
),
),
),
],
),
));
}
My Text widget is not wrapping, causing an overflow. I've tried methods from this post, but appear to be missing the right spot to add in a flex/expanded.
The spot where it says "//get this text to wrap" is the Text widget I'd like to wrap.
Padding(
padding: const EdgeInsets.only(top: 8.0),
child: Text(snapshot.data[index].message_text, //get this text to wrap
style: TextStyle(
color: Colors.grey,
fontSize: 15.0,
fontWeight: FontWeight.bold,
),
overflow: TextOverflow.visible,
),
),
Full Code:
#override
Widget build(BuildContext context) {
return Scaffold(
appBar: new AppBar(title: Text("Comments")),
body: Container(
child: Column(
children: <Widget>[
Expanded(
child: Container(
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.only(
topLeft: Radius.circular(30.0),
topRight: Radius.circular(30.0),
),
),
child: ClipRRect(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(30.0),
topRight: Radius.circular(30.0),
),
child: new RefreshIndicator(
child:
Container(
child: FutureBuilder(
future: getAllCommentsForAd(this.ad_id_passed_in),
builder: (BuildContext context, AsyncSnapshot snapshot) {
if (snapshot.data == null) {
return Container(
child: Center(
child: Text("Loading..."),
)
);
} else {
return ListView.builder(
shrinkWrap: true,
itemCount: snapshot.data.length,
itemBuilder: (BuildContext context, int index) {
// return ListTile(
// leading: CircleAvatar(
// radius: 35.0,
// backgroundImage: new NetworkImage(snapshot.data[index].imageUrl),
// ),
// title: Text(snapshot.data[index].email),
// );
return GestureDetector(
onTap: () => (
print("tapped that")
// Navigator.push(
// context,
// MaterialPageRoute(
// builder: (_) => MessageScreenRoom(
// snapshot.data[index],this.logged_in_user_id
// ),
// ),
// )
),
child: Container(
margin: EdgeInsets.only(
top: 5.0,
bottom: 5.0,
right: 1.0,
left: 10.0,
),
padding:
EdgeInsets.symmetric(horizontal: 20.0, vertical: 10.0),
decoration: BoxDecoration(
color: snapshot.data[index].hearted ? Colors.lime[50] : Colors.white,
borderRadius: BorderRadius.only(
topRight: Radius.circular(20.0),
bottomRight: Radius.circular(20.0),
topLeft: Radius.circular(20.0),
bottomLeft: Radius.circular(20.0),
)),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
Expanded(
child: Row(
children: <Widget>[
CircleAvatar(
radius: 35.0,
backgroundImage: new NetworkImage(snapshot.data[index].imageUrl),
),
SizedBox(
width: 10.0,
),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text(snapshot.data[index].user_name,
style: TextStyle(
color: Colors.grey,
fontSize: 15.0,
fontWeight: FontWeight.bold,
)),
Padding(
padding: const EdgeInsets.only(top: 8.0),
child: Text(snapshot.data[index].message_text, //get this text to wrap
style: TextStyle(
color: Colors.grey,
fontSize: 15.0,
fontWeight: FontWeight.bold,
)),
),
SizedBox(
height: 10.0,
),
Container(
width: MediaQuery.of(context).size.width * 0.45,
child: Text(
"",
style: TextStyle(
color: Colors.blueGrey,
fontSize: 15.0,
fontWeight: FontWeight.w600,
),
overflow: TextOverflow.ellipsis,
),
)
],
),
],
),
),
Column(
children: <Widget>[
Text("",
style: TextStyle(
color: Colors.grey,
fontSize: 15.0,
fontWeight: FontWeight.bold)),
SizedBox(
height: 5.0,
),
snapshot.data[index].hearted
? Container(
width: 40.0,
height: 20.0,
alignment: Alignment.center,
child: Icon(Icons.favorite, color: Colors.red, size: 30),
)
: Icon(Icons.favorite_border, color: Colors.red, size: 30),
],
),
],
),
),
);
},
);
}
}
),
),
onRefresh: refreshMessages,
),
),
),
),
// _buildMessageComposer(),
Row(
children: <Widget>[
Expanded(child: TextField(
textCapitalization: TextCapitalization.sentences,
controller: text_message_controller,
onChanged: (value){
},
decoration: InputDecoration.collapsed(hintText: ' Leave a comment...'),
)),
IconButton(
icon: Icon(Icons.send),
iconSize: 30.0,
color: Theme.of(context).primaryColor,
onPressed: () {
//send comment TODO: do this comment send
sendComment(ad_id_passed_in, this.logged_in_user_id, text_message_controller.text);
text_message_controller.clear();
setState(() {
});
})
],
),
],
),
),
);
}
try wrapping your text with Flexible widget
I've made a chat page that contains the header, a MessagesStream and a Row that includes the TextField and RaisedButton. I've checked every single page there is about this issue, both in GitHub and StackOverflow, but I wasn't able to find any solution. The row does not go up when the keyboard is launched, instead it goes over the bottom part of the screen, hiding everything.
Could anyone please help me figure this out? I've literally tried everything.
This is my Scaffold:
Widget build(BuildContext context) {
return GestureDetector(
onTap: (){
FocusScope.of(context).requestFocus(new FocusNode());
},
child: Scaffold(
resizeToAvoidBottomInset: true,
backgroundColor: Colors.lightGreenAccent,
appBar: new AppBar(
backgroundColor: Colors.lightGreenAccent,
elevation: 0,
leading: IconButton(
icon: Icon(Icons.arrow_back_ios, color: Colors.white),
onPressed: () => Navigator.of(context).pop(),
),
centerTitle: true,
title: Image(
image: iconApp,
height: 50,
width: 50,
),
),
body: SafeArea(
child: Column(
children: <Widget>[
SizedBox(height: 10),
Expanded(
child: Container(
width: double.infinity,
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.only(topLeft: Radius.circular(30.0),
topRight: Radius.circular(30.0)),
),
child: Column(
mainAxisAlignment: MainAxisAlignment.start,
children: <Widget>[
Material(
borderRadius: BorderRadius.only(topLeft: Radius.circular(30.0),
topRight: Radius.circular(30.0)),
color: grayWhite,
elevation: 2,
child: Padding(
padding: const EdgeInsets.only(bottom:10),
child: Row(
children: <Widget>[
Padding(
padding: const EdgeInsets.only(top: 10.0, left: 15),
child: CircleAvatar(
child: Image.network(
),
),
),
Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Padding(
padding: const EdgeInsets.only(top: 10, left: 15),
child: Text(
"Test",
style: TextStyle(
color: Colors.black54,
fontSize: 20
),
),
),
Padding(
padding: const EdgeInsets.only(top: 3, left: 15),
child: Text(
"Test2",
style: TextStyle(
color: Colors.black54,
fontSize: 15
),
),
),
Container(
height: 1,
color: Colors.white70,
)
],
),
)
],
),
),
),
MensagensStream(),
Row(
children: <Widget>[
Expanded(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: TextField(
controller: textEditingController,
autofocus: true,
autocorrect: true,
onChanged: (value) {
mensagem = value;
},
decoration: InputDecoration(
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(30.0),
),
hintText: "Digite a sua mensagem..."
),
),
),
),
ButtonTheme(
height: 55,
minWidth: 10,
child: RaisedButton(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(
100,
)
),
color: Colors.lightGreenAccent,
child: Icon(Icons.send, color: Colors.white),
onPressed: () => {
textEditingController.clear(),
firestore.collection('mensagens').add({
'Mensagem': mensagem,
'Remetente': googleEmail,
'Destinatario': "patio#teste.com",
'DataHorario': FieldValue.serverTimestamp(),
})
},
),
),
],
)
],
),
),
)
],
),
),
),
);
}
}```
Wrap either one of you Columns (probably the outer one) with a SingleChildScrollView. The issue is that simply popping up the keyboard doesn't suddenly tell the layout that it needs to be able to scroll. You have explicitly say you want it to be able to scroll.
See this for more information on the SingleChildScrollView.
You can use a Scaffold and place the text field as bottomSheet
I developed a login screen in which first i get the render flex error when i open the keyboard so for that i wrap my widgets in SingleChildScrollView, but after that mainAxisAlignment of Column is not working but when i removed SingleChildScrollView then everything working fine except render flex error. i don't know what to do kindly help please.
Following is the code:
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
class LoginScreenOne extends StatelessWidget {
#override
Widget build(BuildContext context) {
return Scaffold(
body: SafeArea(
child: Stack(
children: [
Container(
height: double.infinity,
width: double.infinity,
color: Colors.blue,
),
SingleChildScrollView(
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Container(
width: double.infinity,
child: Padding(
padding: const EdgeInsets.only(top: 70, left: 20),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Icon(
Icons.keyboard_arrow_up,
size: 30,
color: Colors.white,
),
Text(
"Login Screen",
style: TextStyle(
color: Colors.white,
fontSize: 24,
fontWeight: FontWeight.bold),
),
],
),
),
),
Container(
width: double.infinity,
height: MediaQuery.of(context).size.height * 0.6,
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.only(
topLeft: Radius.circular(30),
topRight: Radius.circular(30),
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(
padding: const EdgeInsets.only(top: 50, left: 20),
child: Text(
"Welcome",
style: TextStyle(
fontWeight: FontWeight.bold, fontSize: 20),
),
),
Padding(
padding: const EdgeInsets.all(20),
child: TextField(
decoration: InputDecoration(
icon: Icon(Icons.email),
hintText: "Enter User Name"),
),
),
Padding(
padding: const EdgeInsets.all(20),
child: TextField(
obscureText: true,
decoration: InputDecoration(
icon: Icon(Icons.vpn_key),
hintText: "Enter Password"),
),
),
Padding(
padding: const EdgeInsets.all(20),
child: Container(
width: double.infinity,
height: 50,
child: FlatButton(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(15),
side: BorderSide(width: 2, color: Colors.blue)),
textColor: Colors.blue,
child: Text(
"Sign In",
style: TextStyle(
fontWeight: FontWeight.bold, fontSize: 16),
),
onPressed: () {},
),
),
),
Center(
child: Text(
"Forgot Password",
style: TextStyle(color: Colors.grey),
),
),
Padding(
padding: const EdgeInsets.all(20),
child: Container(
width: double.infinity,
height: 50,
child: FlatButton(
textColor: Colors.white,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(15)
),
child: Text("Create Account"),
color: Colors.blue,
onPressed: () {},
),
),
)
],
),
)
],
),
),
],
),
));
}
}
You can try this code blocks
CustomScrollView(
scrollDirection: Axis.vertical,
slivers: [
SliverFillRemaining(
hasScrollBody: false,
child: Column(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Text('test'),
for (int i = 0; i < 10; i++) const FlutterLogo(size: 80)
],
),
),
],
),
After wrapping Column with SingleChildScrollView wrap it with Center widget.
Set the alignment of the outer container, then wrap the column with singleChildScrollView.
Container(
alignment: Alignment.center, //Set container alignment then wrap the column with singleChildScrollView
child: SingleChildScrollView(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: []
),
);
Yeah MainAxisAlignment' property of a 'Column' does not work when you wrap the 'Column' in 'SingleChildScrollView'. I dont know the reason, but thats how it is.
I use 'SizedBox(height: xx)' to give space between widgets inside the 'Column' when i absolutely need a scroll view, otherwise i tend not to use the 'SingleChildScrollView'.
you can Column wrap with a Container...
full code:
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
class LoginScreenOne extends StatelessWidget {
#override
Widget build(BuildContext context) {
return Scaffold(
body: SafeArea(
child: Stack(
children: [
Container(
height: double.infinity,
width: double.infinity,
color: Colors.blue,
),
SingleChildScrollView(
child: Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Container(
width: double.infinity,
child: Padding(
padding: const EdgeInsets.only(top: 70, left: 20),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Icon(
Icons.keyboard_arrow_up,
size: 30,
color: Colors.white,
),
Text(
"Login Screen",
style: TextStyle(
color: Colors.white,
fontSize: 24,
fontWeight: FontWeight.bold),
),
],
),
),
),
),
Container(
width: double.infinity,
height: MediaQuery.of(context).size.height * 0.6,
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.only(
topLeft: Radius.circular(30),
topRight: Radius.circular(30),
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(
padding: const EdgeInsets.only(top: 50, left: 20),
child: Text(
"Welcome",
style: TextStyle(
fontWeight: FontWeight.bold, fontSize: 20),
),
),
Padding(
padding: const EdgeInsets.all(20),
child: TextField(
decoration: InputDecoration(
icon: Icon(Icons.email),
hintText: "Enter User Name"),
),
),
Padding(
padding: const EdgeInsets.all(20),
child: TextField(
obscureText: true,
decoration: InputDecoration(
icon: Icon(Icons.vpn_key),
hintText: "Enter Password"),
),
),
Padding(
padding: const EdgeInsets.all(20),
child: Container(
width: double.infinity,
height: 50,
child: FlatButton(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(15),
side: BorderSide(width: 2, color: Colors.blue)),
textColor: Colors.blue,
child: Text(
"Sign In",
style: TextStyle(
fontWeight: FontWeight.bold, fontSize: 16),
),
onPressed: () {},
),
),
),
Center(
child: Text(
"Forgot Password",
style: TextStyle(color: Colors.grey),
),
),
Padding(
padding: const EdgeInsets.all(20),
child: Container(
width: double.infinity,
height: 50,
child: FlatButton(
textColor: Colors.white,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(15)
),
child: Text("Create Account"),
color: Colors.blue,
onPressed: () {},
),
),
)
],
),
)
],
),
),
],
),
));
}
}
This will work...
Set the alignment of the outer container as alignment.bottomCenter, then wrap the column with singleChildScrollView. It will definitely works. Thankyou.