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fix(NavController): check if view has already been destroyed

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This commit is contained in:
Adam Bradley
2016-01-21 16:32:59 -06:00
parent ce9da0c652
commit ba0a041e86
1 changed files with 4 additions and 4 deletions
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8
ionic/components/nav/nav-controller.ts
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@ -1187,7 +1187,7 @@ export class NavController extends Ion {
// remove the page from its container // remove the page from its container
let index = viewContainer.indexOf(hostViewRef); let index = viewContainer.indexOf(hostViewRef);
if (index !== -1) { if (!hostViewRef.destroyed && index !== -1) {
viewContainer.remove(index); viewContainer.remove(index);
} }
}); });
@ -1205,11 +1205,11 @@ export class NavController extends Ion {
let navbarTemplateRef = view.getNavbarTemplateRef(); let navbarTemplateRef = view.getNavbarTemplateRef();
if (navbarContainerRef && navbarTemplateRef) { if (navbarContainerRef && navbarTemplateRef) {
let navbarView = navbarContainerRef.createEmbeddedView(navbarTemplateRef); let navbarViewRef = navbarContainerRef.createEmbeddedView(navbarTemplateRef);
view.addDestroy(() => { view.addDestroy(() => {
let index = navbarContainerRef.indexOf(navbarView); let index = navbarContainerRef.indexOf(navbarViewRef);
if (index > -1) { if (!navbarViewRef.destroyed && index > -1) {
navbarContainerRef.remove(index); navbarContainerRef.remove(index);
} }
}); });