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fix(angular): back button goes back to proper tab on angular 11.2.10 (#23238)

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resolves #23230
This commit is contained in:
Liam DeBeasi
2021-04-26 12:55:48 -04:00
committed by GitHub
parent 2ccaabb5b4
commit e436439e10
7 changed files with 11799 additions and 6201 deletions
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18
angular/src/directives/navigation/ion-router-outlet.ts
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@ -147,15 +147,27 @@ export class IonRouterOutlet implements OnDestroy, OnInit {
deactivate(): void {
if (this.activated) {
if (this.activatedView) {
this.activatedView.savedData = new Map(this.getContext()!.children['contexts']);
const context = this.getContext()!;
this.activatedView.savedData = new Map(context.children['contexts']);
/**
* Angular v11.2.10 introduced a change
* where this route context is cleared out when
* a router-outlet is deactivated, However,
* we need this route information in order to
* return a user back to the correct tab when
* leaving and then going back to the tab context.
*/
const primaryOutlet = this.activatedView.savedData.get('primary');
if (primaryOutlet && context.route) {
primaryOutlet.route = { ...context.route };
}
/**
* Ensure we are saving the NavigationExtras
* data otherwise it will be lost
*/
this.activatedView.savedExtras = {};
const context = this.getContext()!;
if (context.route) {
const contextSnapshot = context.route.snapshot;