How to work with query in firebase with flutter?

Question

I want to create a query which contains all the documents in the free collection which have in the field list the value item2

Lookup a tutorial on Firebase and Flutter. There are loads of them. — Abion47
– Abion47, Commented Nov 20, 2019 at 8:16
StackOverflow is a site for problems and solutions, not a forum to ask for recommendations. The tutorials are literally a Google search away. — Abion47
– Abion47, Commented Nov 20, 2019 at 8:36

Haroon Ashraf Awan · Accepted Answer · 2019-11-20 17:49:46Z

0

Use this query in StreamBuilder and retrieve data through it.

stream: Firestore.instance.collection('free').snapshots()

In stream we can get all documents.

Finally we can get item by accessing first document .ie data[0].In the first document we will get ['list'] and in that list we will get the first item which is item 4.

snapshot.data[0]['list'][0]

edited Nov 20, 2019 at 17:49

answered Nov 20, 2019 at 10:42

Haroon Ashraf Awan

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