Flutter-Not able to load Widget from StreamBuilder - dart

Question

I am calling API using BLoC. On successful response, I need to call Widget named
_moveToHomeScreen()
.
Following is my code for that
#override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
// Here we take the value from the MyHomePage object that was created by
// the App.build method, and use it to set our appbar title.
title: Text(widget.title),
),
//body: UserDetail(),
body: new Container(
padding: EdgeInsets.all(16.0),
child:StreamBuilder(
stream: bloc.validateUser,
builder: (BuildContext context, snapshot) {
if(snapshot.hasData){
_moveToHomeScreen();
}
return Column(
children: <Widget>[
_createInputFields(),
_createRegisterButton(),
],
);
}
),
);
}
AND
Widget _moveToHomeScreen () {
print('inside move to home screen');
return Center(
child: Opacity(
opacity: 0.5,
child: Text(
"Save a person to see them here!",
key: Key("Placeholder"),
),
),
);
}
Control goes into the Widget but I am not able to see desired output from Widget.

Answer 1

Your Streambuilder never returns _moveToHomeScreen();
override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
// Here we take the value from the MyHomePage object that was created by
// the App.build method, and use it to set our appbar title.
title: Text(widget.title),
),
//body: UserDetail(),
body: new Container(
padding: EdgeInsets.all(16.0),
child:StreamBuilder(
stream: bloc.validateUser,
builder: (BuildContext context, snapshot) {
if(snapshot.hasData){
return _moveToHomeScreen();
}
return Column(
children: <Widget>[
_createInputFields(),
_createRegisterButton(),
],
);
}
),
);
}
Just added return before _moveToHomeScreen();