QuerySnapshot extension type

A QuerySnapshot contains zero or more QueryDocumentSnapshot objects representing the results of a query. The documents can be accessed as an array via the docs property or enumerated using the forEach method. The number of documents can be determined via the empty and size properties.

on
Implemented types
Available extensions

Properties

docs ↔ JSArray<QueryDocumentSnapshot>
An array of all the documents in the QuerySnapshot.
getter/setter pair
empty ↔ bool
True if there are no documents in the QuerySnapshot.
getter/setter pair
hashCode → int
The hash code for this object.
no setterinherited
query ↔ Query
The query on which you called get or onSnapshot in order to get this QuerySnapshot.
getter/setter pair
readTime → Timestamp
The time this query snapshot was obtained.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
size ↔ int
The number of documents in the QuerySnapshot.
getter/setter pair

Methods

docChanges() → JSArray<DocumentChange>
Returns an array of the documents changes since the last snapshot. If this is the first snapshot, all documents will be in the list as added changes.
forEach(JSFunction callback, [JSAny thisArg]) → void
Enumerates all of the documents in the QuerySnapshot.
isEqual(QuerySnapshot other) → bool
Returns true if the document data in this QuerySnapshot is equal to the provided one.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited