How to refresh Alert Dialog without closing it in Flutter - flutter

Question

I am having an issue while changing the value in the alert dialog box in flutter. I want to change value of it without closing alert box

Answer 1

you can use like this
dialoge(BuildContext context) {
showDialog(
context: context,
builder: (context) {
return AlertDialog(
scrollable: true,
contentPadding: EdgeInsets.all(5),
title: Center(
child: Text(
'Product Detail',
style: TextStyle(
color: yellowColor,
),
)),
content: shownecklace(selectedpp: selectedpp),
);
});
}
Make alert dialogue uge box within a stateful widget
class shownecklace extends StatefulWidget {
int selectedpp;
shownecklace({Key? key, required this.selectedpp}) : super(key: key);
#override
_shownecklaceState createState() => _shownecklaceState();
}
class _shownecklaceState extends State<shownecklace> {
#override
Widget build(BuildContext context) {
return Container(
width: 675,
height: 475,
child: Column(
children: [
Padding(
padding: const EdgeInsets.only(top: 5.0),
child: Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(5),
color: blackColor,
),
height: 460,
child: PageView.builder(
itemCount: ProductDetailsModel.productDetailsList.length,
controller: PageController(initialPage: widget.selectedpp, keepPage: true, viewportFraction: 1),
itemBuilder: (BuildContext context, int index) {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
// mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
SizedBox(height: 10),
Container(
height: 370,
width: double.infinity,
child: PinchZoom(
resetDuration: const Duration(milliseconds: 4000),
maxScale: 2.9,
onZoomStart: () {
print('Start zooming');
},
onZoomEnd: () {
print('Stop zooming');
},
child: Image.network(ProductDetailsModel.productDetailsList[index].itemImg.toString(),
fit: BoxFit.cover, height: 270, width: double.infinity)),
),
SizedBox(
height: 10,
),
Padding(
padding: const EdgeInsets.only(left: 10.0, right: 12),
child: Container(
width: 250,
child: Column(
children: [
Row(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
"Product Name :",
style: TextStyle(
fontSize: 14,
color: yellowColor,
),
),
Text(
ProductDetailsModel.productDetailsList[index].itemName.toString(),
style: TextStyle(fontSize: 14, color: yellowColor),
)
],
),
SizedBox(
height: 10,
),
Row(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
"Tag No :",
style: TextStyle(
fontSize: 14,
color: yellowColor,
),
),
Text(
ProductDetailsModel.productDetailsList[index].tagNo.toString(),
style: TextStyle(
fontSize: 14,
color: yellowColor,
),
)
],
),
SizedBox(
height: 10,
),
],
),
),
),
],
);
},
),
),
),
SizedBox(
height: 10,
),
],
),
);
}
}