I have created a GridView, and the next step I’m trying to achieve is changing the color of the container when it is tapped/ selected. When I try and do it with both Inkwell and GestureDetector, it changes the color of both containers in the row, rather than changing each one individually. I want to have each container change colors when it is tapped, as well as have a check mark appear on the corner:
(1) My Layout
(2) Example of what I want
I’m very new to Flutter, so I know that the way that I’ve coded my layout is far from optimal. I’m attaching a small chunk of just the GridView portion to show how I created the GridView (basically, I created 6 containers all with varying custom icons and text). Hopefully I’ll receive some assistance :).
Updated June 21st:
class SelectionPage extends StatefulWidget {
const SelectionPage({Key? key}) : super(key: key);
@override
_SelectionPageState createState() => _SelectionPageState();
}
class Item{
String title;
bool isSelected;
Item({required this.title, this.isSelected = false});
List <Item>listOfModel = [];
listOfModel.add(Item(title: "Maintaining healthy relationships"));
listOfModel.add(Item(title: "Being happier and more content in life"));
}
class _SelectionPageState extends State<SelectionPage>{
Color _ContainerColor = Colors.white;
@override
Widget build(BuildContext) {
double _height = MediaQuery.of(context).size.height;
final data = ModalRoute.of(context)!.settings;
late String retrieveString;
if (data.arguments == null)
retrieveString = "empty";
else
retrieveString = data.arguments as String;
return Scaffold(
resizeToAvoidBottomInset: false,
backgroundColor: const Color(0xff31708c),
body: Padding(
padding: EdgeInsets.only(
left: 30,
right: 30,
top: _height * 0.2),
child: Column(
children: <Widget>[
Text('Hello there $data! What all would you like to focus on? You can pick all that apply:',
style: GoogleFonts.montserrat(
color: Colors.white70,
fontSize: 19,
fontWeight: FontWeight.w600
),
textAlign: TextAlign.center,),
const SizedBox(height: 12,),
Column(children: [
GridView.count(
primary: true,
shrinkWrap: true,
padding: const EdgeInsets.all(10),
childAspectRatio: 1.15,
crossAxisCount: 2,
crossAxisSpacing: 25,
mainAxisSpacing: 25,
children: <Widget>[
GestureDetector(
onTap: () {
setState(() {
_ContainerColor = _ContainerColor == Colors.white
? Color(0xffa1d0e6)
: Colors.white;
});
},
child: Container(
padding: const EdgeInsets.all(8),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(15),
border: Border.all(
color: const Color.fromARGB(255, 20, 83, 106),
width: 2.5),
color: _ContainerColor
),
child: Column(
children: [
const Align(alignment: Alignment.topCenter,
child: Icon(MyFlutterApp.relationships,
color: Color(0xff31708c),
size: 45,),
),
const SizedBox(height: 4,),
Text('Maintaining healthy relationships',
style: GoogleFonts.montserrat(
fontSize: 14,
fontWeight: FontWeight.w500,
color: const Color(0xff31708c)
),
textAlign: TextAlign.center,)
],
),
),
),
GestureDetector(
onTap: () {
setState(() {
_ContainerColor = _ContainerColor == Colors.white
? Color(0xffa1d0e6)
: Colors.white;
});
},
child: Container(
padding: const EdgeInsets.all(13.5),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(15),
border: Border.all(
color: const Color.fromARGB(255, 20, 83, 106),
width: 2.5),
color: Colors.white
),
child: Column(
children: [
const Align(alignment: Alignment.topCenter,
child: Icon(MyFlutterApp.happy,
color: Color(0xff31708c),
size: 30,),
),
const SizedBox(height: 12,),
Text('Being happier and more content in life',
style: GoogleFonts.montserrat(
fontSize: 14,
fontWeight: FontWeight.w500,
color: const Color(0xff31708c)
),
textAlign: TextAlign.center,)
],
),
),
),
Container(
padding: const EdgeInsets.all(8),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(15),
border: Border.all(
color: const Color.fromARGB(255, 20, 83, 106),
width: 2.5),
color: Colors.white
),
child: Column(
children: [
const Align(alignment: Alignment.topCenter,
child: Icon(MyFlutterApp.balance,
color: Color(0xff31708c),
size: 40,),
),
const SizedBox(height: 8,),
Text('Maintaining a better work-life balance',
style: GoogleFonts.montserrat(
fontSize: 14,
fontWeight: FontWeight.w500,
color: const Color(0xff31708c)
),
textAlign: TextAlign.center,)
],
),
),
Container(
padding: const EdgeInsets.all(10),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(15),
border: Border.all(
color: const Color.fromARGB(255, 20, 83, 106),
width: 2.5),
color: Colors.white
),
child: Column(
children: [
const Align(alignment: Alignment.topCenter,
child: Icon(MyFlutterApp2.personal_growth,
color: Color(0xff31708c),
size: 35,),
),
const SizedBox(height: 10,),
Text('Personal growth and development',
style: GoogleFonts.montserrat(
fontSize: 14,
fontWeight: FontWeight.w500,
color: const Color(0xff31708c)
),
textAlign: TextAlign.center,)
],
),
),
Container(
padding: const EdgeInsets.all(8),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(15),
border: Border.all(
color: const Color.fromARGB(255, 20, 83, 106),
width: 2.5),
color: Colors.white
),
child: Column(
children: [
const Align(alignment: Alignment.topCenter,
child: Icon(MyFlutterApp2.meditate,
color: Color(0xff31708c),
size: 45,),
),
const SizedBox(height: 4,),
Text('Stress and anxiety management',
style: GoogleFonts.montserrat(
fontSize: 14,
fontWeight: FontWeight.w500,
color: const Color(0xff31708c)
),
textAlign: TextAlign.center,)
],
),
),
Container(
padding: const EdgeInsets.all(11),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(15),
border: Border.all(
color: const Color.fromARGB(255, 20, 83, 106),
width: 2.5),
color: Colors.white
),
child: Column(
children: [
const Align(alignment: Alignment.topCenter,
child: Icon(MyFlutterApp3.well_rounded,
color: Color(0xff31708c),
size: 37,),
),
const SizedBox(height: 10,),
Text('Mental and emotional well-being',
style: GoogleFonts.montserrat(
fontSize: 14,
fontWeight: FontWeight.w500,
color: const Color(0xff31708c)
),
textAlign: TextAlign.center,)
],
),
),
],
),]),
const SizedBox(height: 17,),
ElevatedButton(
onPressed: () {
Navigator.push(context,
PageTransition(
type: PageTransitionType.bottomToTop,
duration: const Duration(milliseconds: 650),
child: const LoginScreen2() // CHANGE THIS AS SOON AS YOU CAN FIGURE SOMETHING OUT
));
},
style: ElevatedButton.styleFrom(
padding: const EdgeInsets.symmetric(
horizontal: 88,
vertical: 16),
primary: Colors.white,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(50)
)
),
child: Text(
'Continue',
style: GoogleFonts.montserrat(
color: const Color.fromARGB(255, 20, 83, 106),
fontSize: 19,
fontWeight: FontWeight.w600
),
),)
],
),
),
);
}
}