fix(react): nested router outlets will not reanimate entered views (#24672)

Resolves #24107
This commit is contained in:
Sean Perkins
2022-01-31 11:55:08 -05:00
committed by GitHub
parent 484de5074d
commit 43aa6c11f4
7 changed files with 94 additions and 84 deletions

View File

@ -18,6 +18,8 @@ interface StackManagerProps {
interface StackManagerState {}
const isViewVisible = (el: HTMLElement) => !el.classList.contains('ion-page-invisible') && !el.classList.contains('ion-page-hidden');
export class StackManager extends React.PureComponent<StackManagerProps, StackManagerState> {
id: string;
context!: React.ContextType<typeof RouteManagerContext>;
@ -97,16 +99,64 @@ export class StackManager extends React.PureComponent<StackManagerProps, StackMa
this.ionRouterOutlet?.props.children,
routeInfo
) as React.ReactElement;
if (enteringViewItem) {
enteringViewItem.reactElement = enteringRoute;
} else if (enteringRoute) {
enteringViewItem = this.context.createViewItem(this.id, enteringRoute, routeInfo);
this.context.addViewItem(enteringViewItem);
}
if (!enteringViewItem) {
if (enteringRoute) {
enteringViewItem = this.context.createViewItem(this.id, enteringRoute, routeInfo);
this.context.addViewItem(enteringViewItem);
}
}
if (enteringViewItem && enteringViewItem.ionPageElement) {
/**
* If the entering view item is the same as the leaving view item,
* then we don't need to transition.
*/
if (enteringViewItem === leavingViewItem) {
/**
* If the entering view item is the same as the leaving view item,
* we are either transitioning using parameterized routes to the same view
* or a parent router outlet is re-rendering as a result of React props changing.
*
* If the route data does not match the current path, the parent router outlet
* is attempting to transition and we cancel the operation.
*/
if (enteringViewItem.routeData.match.url !== routeInfo.pathname) {
return;
}
}
/**
* If there isn't a leaving view item, but the route info indicates
* that the user has routed from a previous path, then we need
* to find the leaving view item to transition between.
*/
if (!leavingViewItem && this.props.routeInfo.prevRouteLastPathname) {
leavingViewItem = this.context.findViewItemByPathname(this.props.routeInfo.prevRouteLastPathname, this.id);
}
/**
* If the entering view is already visible and the leaving view is not, the transition does not need to occur.
*/
if (isViewVisible(enteringViewItem.ionPageElement) && leavingViewItem !== undefined && !isViewVisible(leavingViewItem.ionPageElement!)) {
return;
}
/**
* The view should only be transitioned in the following cases:
* 1. Performing a replace or pop action, such as a swipe to go back gesture
* to animation the leaving view off the screen.
*
* 2. Navigating between top-level router outlets, such as /page-1 to /page-2;
* or navigating within a nested outlet, such as /tabs/tab-1 to /tabs/tab-2.
*
* 3. The entering view is an ion-router-outlet containing a page
* matching the current route and that hasn't already transitioned in.
*
* This should only happen when navigating directly to a nested router outlet
* route or on an initial page load (i.e. refreshing). In cases when loading
* /tabs/tab-1, we need to transition the /tabs page element into the view.
*/
this.transitionPage(routeInfo, enteringViewItem, leavingViewItem);
} else if (leavingViewItem && !enteringRoute && !enteringViewItem) {
// If we have a leavingView but no entering view/route, we are probably leaving to