Called by the Router during the commit phase of a navigation when an outlet
reuses a component between different routes.
This method in turn is responsible for calling the routerOnReuse hook of its child.
Source
Future<dynamic> reuse(ComponentInstruction nextInstruction) {
var previousInstruction = this._currentInstruction;
this._currentInstruction = nextInstruction;
// it's possible the component is removed before it can be reactivated (if nested withing
// another dynamically loaded component, for instance). In that case, we simply activate
// a new one.
if (_componentRef == null) {
return this.activate(nextInstruction);
} else {
return this._componentRef.then((ComponentRef ref) =>
hasLifecycleHook(hook_mod.routerOnReuse, ref.instance)
? ((ref.instance as OnReuse))
.routerOnReuse(nextInstruction, previousInstruction)
: true);
}
}