BaseRouteReuseStrategy
BaseRouteReuseStrategy
class
This base route reuse strategy only reuses routes when the matched router configs are identical. This prevents components from being destroyed and recreated when just the fragment or query parameters change (that is, the existing component is reused).
abstract class BaseRouteReuseStrategy implements RouteReuseStrategy {
shouldDetach(route: ActivatedRouteSnapshot): boolean
store(route: ActivatedRouteSnapshot, detachedTree: DetachedRouteHandle): void
shouldAttach(route: ActivatedRouteSnapshot): boolean
retrieve(route: ActivatedRouteSnapshot): DetachedRouteHandle | null
shouldReuseRoute(future: ActivatedRouteSnapshot, curr: ActivatedRouteSnapshot): boolean
}
Description
This strategy does not store any routes for later reuse.
Angular uses this strategy by default.
It can be used as a base class for custom route reuse strategies, i.e. you can create your own class that extends the BaseRouteReuseStrategy
one.
Methods
shouldDetach() | |||
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Whether the given route should detach for later reuse. Always returns false for BaseRouteReuseStrategy .
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shouldDetach(route: ActivatedRouteSnapshot): booleanParameters
Returns
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store() | ||||||
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A no-op; the route is never stored since this strategy never detaches routes for later re-use. | ||||||
store(route: ActivatedRouteSnapshot, detachedTree: DetachedRouteHandle): voidParameters
Returns
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shouldAttach() | |||
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Returns false , meaning the route (and its subtree) is never reattached
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shouldAttach(route: ActivatedRouteSnapshot): booleanParameters
Returns
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retrieve() | |||
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Returns null because this strategy does not store routes for later re-use.
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retrieve(route: ActivatedRouteSnapshot): DetachedRouteHandle | nullParameters
Returns
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shouldReuseRoute() | ||||||
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Determines if a route should be reused. This strategy returns true when the future route config and current route config are identical.
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shouldReuseRoute(future: ActivatedRouteSnapshot, curr: ActivatedRouteSnapshot): booleanParameters
Returns
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Licensed under the Creative Commons Attribution License 4.0.
https://v10.angular.io/api/router/BaseRouteReuseStrategy