Alert Dialog with Rounded corners in flutter
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.
Answer
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:
