ListenSource enum
The listener retrieves data and listens to updates from the local Firestore cache only. If the cache is empty, an empty snapshot will be returned. Snapshot events will be triggered on cache updates, like local mutations or load bundles.
Note that the data might be stale if the cache hasn't synchronized with recent server-side changes.
Constructors
- ListenSource()
-
const
Values
- defaultSource → const ListenSource
-
The default behavior. The listener attempts to return initial snapshot from cache and retrieve up-to-date snapshots from the Firestore server. Snapshot events will be triggered on local mutations and server side updates.
- cache → const ListenSource
-
The listener retrieves data and listens to updates from the local Firestore cache only. If the cache is empty, an empty snapshot will be returned. Snapshot events will be triggered on cache updates, like local mutations or load bundles.
Properties
Methods
-
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
Constants
-
values
→ const List<
ListenSource> - A constant List of the values in this enum, in order of their declaration.