The listviewbuilder I created with stateful widgets only updates when I scroll it.When I used stateless widgets it reloads perfectly, but it doesn't work with stateful, I have a RefreshIndicator which calls the data getting method, I don't know whats wrong, can anyone help please?
My data retrieving method =>
List<DataModelWidget> data= [];
Future<void> getData() async {
QuerySnapshot current = await _firestore.collection('x').getDocuments();
int max = current.documents[0].data['id'];
int start = Random().nextInt(max);
int end = start + 100;
data= [];
QuerySnapshot x = await _firestore
.collection('x')
.where('id', isGreaterThanOrEqualTo: start)
.where('id', isLessThanOrEqualTo: end)
.getDocuments();
int i = 0;
setState(() {
for (var item in x.documents) {
//adding data to the global data list
}
});
}
initstate =>
@override
void initState() {
super.initState();
getCurrentUser();
getData();
}
body=>
body: Container(
decoration: BoxDecoration(
image: DecorationImage(
image: AssetImage('assets/back1.png'), fit: BoxFit.cover),
),
child: RefreshIndicator(
onRefresh: getData, //also calls this method in the initstate
child: ListView.builder(
itemCount: data.length,
itemBuilder: (context, index) {
return DataBox(//my statefull widget
widgetData: data[index],
handleLike: () {
setState(() {
if (data[index].liked == false) {
data[index].liked = true;
data[index].hearts += 1;
_firestore
.collection('x')
.document(x[index].ref)
.updateData(
{'hearts': FieldValue.increment(1)});
} else {
data[index].liked = false;
data[index].hearts -= 1;
_firestore
.collection('x')
.document(x[index].ref)
.updateData({
'hearts': FieldValue.increment(-1),
});
}
});
},
);
},
);
},
),
),
),
