How to get data from firebase with field value?

Question

I Want to get data from firebase as a field like category.means i want to get data Such in image Field category value is fashion so all items where field category value fashion data are retrive so which query i use for it anyone tell me?

Answer 1

I think you're looking for this query:

FirebaseFirestore.instance
  .collection('users')
  .where('category', isEqualTo: 'fashion')
  .get()
  .then(...);

I highly recommend reading the FlutterFire documentation on filtering data , and keeping the reference documentation on the where method handy.