VantageEventBus class abstract
The core-owned merged, timestamped, ring-buffered event bus.
One bus per Vantage host. Reach it with VantageScope.of(context).eventBus.
It is a Listenable: it notifies on every add and clear so timeline UIs
can rebuild without subscribing to stream.
- Implemented types
Constructors
Properties
-
buffer
→ List<
VantageEvent> -
The retained events, oldest first, as an unmodifiable snapshot. Every entry
has a non-null VantageEvent.timestamp.
no setter
- capacity → int
-
Maximum number of events retained in buffer; older events are dropped.
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
stream
→ Stream<
VantageEvent> -
A broadcast stream of events as they arrive. Live only — subscribers do not
receive the existing buffer; read that separately.
no setter
Methods
-
add(
VantageEvent event) → void -
Adds
event, stamping VantageEvent.timestamp when it is null. -
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object notifies its listeners.
inherited
-
clear(
) → void - Drops every retained event.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that the
object notifies.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited