Firebase call data - flutter

Question

This is my first code:
Padding(
padding: const EdgeInsets.symmetric(
horizontal: 20,
vertical: 0,
),
child: Text(
" i want get data here",
style: TextStyle(
color: Color(0xFF737599),
),
),
),
thats my second code :
return Container(
color: Colors.white,
child: Container(
height: size.height * 0.4,
child: StreamBuilder<QuerySnapshot>(
stream: _statusService.getStatus(),
builder: (context, AsyncSnapshot snapshot) {
return !snapshot.hasData
? CircularProgressIndicator()
: ListView.builder(
itemCount: 1,
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),
),
),
),
);
});
}),
),
);
I want to pull a text from firebase. I managed to do this (on a different dart page), but how can I integrate it into the code I wrote before (there was a part where I printed the text manually without using firebase, how can I integrate it into that part).
In short, I want to integrate the text part in the first code, the part where I get data from the pharaoh in the second code.
I'm sharing both parts of the code, can you help?

Answer 1

Ok this is not a best practice what you do but you can create class attribute and you can assgin'it in your second code like
var yourVar = "";
Padding(
padding: const EdgeInsets.symmetric(
horizontal: 20,
vertical: 0,
),
child: (yourVar!="")?Text(
yourVar,
style: TextStyle(
color: Color(0xFF737599),
),
) ?null,
),
```
in your second code
```
return Container(
color: Colors.white,
child: Container(
height: size.height * 0.4,
child: StreamBuilder<QuerySnapshot>(
stream: _statusService.getStatus(),
builder: (context, AsyncSnapshot snapshot) {
return !snapshot.hasData
? CircularProgressIndicator()
: ListView.builder(
itemCount: 1,
itemBuilder: (context, index) {
DocumentSnapshot movies = snapshot.data.docs[2];
setState(() { yourVar= newValue; });
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),
),
),
),
);
});
}),
),
);