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@ijoschek ijoschek/.\lib\scr\home.dart Secret
Last active Dec 5, 2018

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flutter_firestore_tut
//...
class _Home extends State<StatefulWidget> {
//...
@override
void initState() {
super.initState();
_transactionListener = Firestore.instance
.collection('stats')
.document('interactions')
.snapshots()
.listen((data) => transactionListenerUpdate(data));
}
void transactionListenerUpdate(data) {
var number = data['count'];
setState(() {
_interactionCount = number;
});
}
//...
@override
Widget build(BuildContext context) {
return Scaffold(
//...
}
}
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