One issue that may arise is when attempting to use ngOnDestroy in Angular components while rearranging user transitions

Encountered an issue recently with Angular - when the user navigates from component A to component B, component A remains active unless ngOnDestroy is triggered. However, if the user visits component B before going to component A and then leaves, ngOnDestroy is only triggered in that scenario. Wondering why this inconsistency occurs?

Answer №1

From what I gathered, the issue stemmed from Ionic and its use of ion-router-outlet. This element tricks the browser into thinking a transition is occurring, leading to the component persisting even after navigation.

A helpful resource that guided me towards a solution: Ionic Components are not destroyed after navigation to another page

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