Struct RouteTaskBinding 

pub struct RouteTaskBinding { /* private fields */ }

Couples one task scope to one navigation route lifetime.

RouteTaskBinding::bind creates a scope bounded by parent and cancels it when the lifetime ends. Deactivation, keyed reorder, and retained updates leave the scope alone because the lifetime survives them; only permanent removal ends it. Cancelling parent — window close, application shutdown — still cancels through the existing parent-to-child ownership, and a binding made on an already-ended lifetime yields an immediately cancelled scope.

Typical use: keep the binding beside the route’s controller, spawn with RuntimeSpawner::spawn_into_in on Self::scope, and let removal discard late completions instead of updating a gone route.

Disposal policy: dropping the binding unregisters its removal callback, so a later removal no longer cancels through this binding (detached), while the scope itself follows ordinary TaskScope ownership — including last-owner-drop cancellation. Retain the binding while the route is mounted. Repeated removal and repeated TaskScope::cancel are harmless no-ops through the idempotent lifetime and scope flags.

Implementations

impl RouteTaskBinding

pub fn bind(parent: &TaskScope, lifetime: &RouteLifetime) -> Self

Binds a fresh scope bounded by parent to lifetime.

pub fn scope(&self) -> &TaskScope

Returns the route-bounded scope to spawn work in.

pub fn lifetime(&self) -> &RouteLifetime

Returns the bound route lifetime.