return Container(
color: Colors.white,
child: StreamBuilder<QuerySnapshot>(
stream: _statusService.getStatus(),
builder: (context, AsyncSnapshot snapshot) {
return !snapshot.hasData
? CircularProgressIndicator()
: ListView.builder(
itemCount: snapshot.data.docs.length,
itemBuilder: (context, index) {
DocumentSnapshot movies = snapshot.data.docs[2];
return Padding(
padding: const EdgeInsets.symmetric(
horizontal: 20,
vertical: 0,
),
child: Padding(
padding: const EdgeInsets.symmetric(
horizontal: 20,
vertical: 0,
),
child: Text(
"${movies['description']}",
style: TextStyle(
fontSize: 10,
color: Color(0xFF737599),
),
),
),
);
});
}),
);
}
}
can someone help me i am trying to call some data from firebase but its called 3 times i didn't find any solution i am waiting for your answers
CodePudding user response:
I think your data length was 3 but you only show doc2. For the length of doc 3, data is displayed 3 times.
change
itemCount: snapshot.data.docs.length,
To
itemCount: 1,