how to get through 'Future<List<QuerySnapshot<Map<String, dynamic>>>> and get data

Question

I have a list of type 'Future<List<QuerySnapshot<Map<String, dynamic>>>> that looks like this,

var postlist = FirebaseFirestore.instance.collection('posts').orderBy("datePublished", descending: true).where('uid', whereIn: theUserData['following']).snapshots().toList();

and i want it to go through post list and get data, how? and thank you in advance!! <3

Answer 1

Maybe you get an error when you equal it to variable. I think you should use as List<QuerySnapshot<Map<String, dynamic>>> keyword or some things like that I don't sure right now but Let's say I have a function Future<List<QuerySnapshot<Map<String, dynamic>>>> getDataFun(){...} So you can

List<QuerySnapshot<Map<String, 
dynamic>>> my data = await 
getDataFun() as List<QuerySnapshot<Map<String, 
dynamic>>>;