CODEWITHSUNDEEP
javascriptangulartypescriptangular-router
Tudor Ciotlos
Tudor Ciotlos

Reputation: 1845

Is it possible to prevent the destruction of Angular components when navigating?

Assuming I have two Angular 2 components: ComponentA and ComponentB. I want to be able to navigate from ComponentA to ComponentB and then eventually back to ComponentA, while not having to reinitialize ComponentA.

In the current Angular 2 Router implementation, every time I navigate away from a component, the component gets destroyed and has to be recreated the next time I navigate to it.

I know that I can preserve the state of components by using a Service, but this seems to be more like a workaround than an actual solution to my issue. Is there any way around this?

Upvotes: 15

Views: 10904

Answers (1)

satanTime
satanTime

Reputation: 13539

Yes, it is, you need to implement RouteReuseStrategy.

and define a behavior for routes that reuse components.

Check more info in this answer: https://stackoverflow.com/a/41515648/13112018

Upvotes: 2

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