Get Database from firestore and using within RefreshIndicator in Flutter - flutter

Question

Hello everyone, I am getting data from firestore . In this case ı am trying to add in RefreshIndicator() to onRefresh(); when ı am using just a data without query , ı dont see any mistake ,it work clearly like that
tumGonderiler() async {
QuerySnapshot myQuerySnapshot = await akisRef.get();
setState(() {
this.tEdilenGonderiler = myQuerySnapshot.docs.map((e) => e.data()).toList();
});
}
but when ı am trying to query in my collection with where parameter , onRefresh() doesent work in my page , the code that does not work is as follows
tumGonderiler() async {
QuerySnapshot myQuerySnapshot = await akisRef.where("ownerID", whereIn: takipEdilenKullanicilar.map((e) => e.id).toList()).get();
setState(() {
this.tEdilenGonderiler = myQuerySnapshot.docs.map((e) => e.data()).toList();
});
}

Answer 1

I've changed my code a little bit untill now it's working right now you can follow from below
tumGonderiler() async {
QuerySnapshot snapshot1 = await takipEdilenRef.doc(anlikKullanici!.id).collection("takipEdilenler").get();
List<tEdilen> kullaniciress = snapshot1.docs.map((doc) => tEdilen.fromDocument(doc)).toList();
setState(() {
this.takipEdilenKullanicilar = kullaniciress;
});
QuerySnapshot myQuerySnapshot = await akisRef.where("ownerID", whereIn: takipEdilenKullanicilar.map((e) => e.id).toList()).get();
List<Gonderiler> kullanicires = myQuerySnapshot.docs.map((e) => Gonderiler.fromDocument(e)).toList();
setState(() {
this.tEdilenGonderiler = kullanicires;
});
}
return Scaffold(
backgroundColor: Colors.white,
appBar: baslik(context, strBaslik: "Kartlar", geriButonuYokSay: true),
body: RefreshIndicator(
color: Colors.black,
child: ListView(
children: tEdilenGonderiler,
),
onRefresh: () {
return tumGonderiler();
}),
);