Function useQueryData

useQueryData<AppModelType, DbModelType>(query, options?): UseQueryDataResult<AppModelType>
Returns and updates a the document data of a Firestore Query
Type Parameters
- AppModelType = DocumentData
  Shape of the data after it was converted from firestore
- DbModelType extends DocumentData = DocumentData
  Shape of the data in firestore
Parameters
- query: undefined | null | Query<AppModelType, DbModelType>
  Firestore query that will be subscribed to
- Optionaloptions: UseQueryDataOptions<AppModelType>
  Options to configure the subscription initialValue: Value that is returned while the query is being fetched.
Returns UseQueryDataResult<AppModelType>
Query data, loading state, and error
- value: Query data; undefined if query is currently being fetched, or an error occurred
- loading: true while fetching the query; false if the query was fetched successfully or an error occurred
- error: undefined if no error occurred
- Defined in firestore/useQueryData.ts:31