Optional capability: a store may notify listeners when a snapshot's state changes (used by the detach/poll path).
- Implementers
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
onSnapshotStateChange(
String snapshotId, void callback(SessionSnapshot snapshot), {Map< String, dynamic> ? context}) → void Function()? -
Registers
callbackfor state changes tosnapshotId. Returns an unsubscribe function, ornullif not supported. -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited