observeStatus method

Bloom<AnimationStatus> observeStatus({ bool distinct = true, Graceful? graceful, })

Observes this controller's animation status as a reactive Bloom of AnimationStatus.

Caution: VSYNC Coupling (Passive Observer)

observeStatus is a passive observer of this controller's timeline and does NOT generate physical VSYNC ticks on its own.

• distinct: When true (default), suppresses pulses if animated status does not change.
• graceful: Optional teardown deferral policy.

Ensures:

• Emits updated AnimationStatus values whenever the controller's animation status updates.
• Subscribes to status updates demand-driven while active, and automatically unsubscribes on deactivation to prevent listener memory leaks.

Warning (Anti-Pattern Prevention):

• Do NOT invoke observeStatus directly inside a widget build() method; cache the returned Bloom in state or a store.

Examples

final statusBloom = controller.observeStatus();
final label = statusBloom.build((context, status) => Text(status.name));

Implementation

Bloom<AnimationStatus> observeStatus({
  bool distinct = true,
  Graceful? graceful,
}) =>
    _view.toStatusBloom(
      distinct: distinct,
      graceful: graceful,
    );