fix(react): don't remove current view, provide a better method to determine showGoBack fixes #19731 and #19732

This commit is contained in:
Ely Lucas
2019-10-23 12:11:33 -06:00
parent d80f45516d
commit 29f8178794
2 changed files with 29 additions and 22 deletions

View File

@ -31,8 +31,7 @@ class RouteManager extends React.Component<RouteComponentProps, RouteManagerStat
hideView: this.hideView.bind(this),
setupIonRouter: this.setupIonRouter.bind(this),
removeViewStack: this.removeViewStack.bind(this),
syncView: this.syncView.bind(this),
transitionView: this.transitionView.bind(this),
syncView: this.syncView.bind(this)
};
}
@ -75,7 +74,7 @@ class RouteManager extends React.Component<RouteComponentProps, RouteManagerStat
setActiveView(location: HistoryLocation, action: HistoryAction) {
const viewStacks = Object.assign(new ViewStacks(), this.state.viewStacks);
let direction: RouterDirection = (location.state && location.state.direction) || 'forward';
let direction: RouterDirection | undefined = (location.state && location.state.direction) || 'forward';
let leavingView: ViewItem | undefined;
const viewStackKeys = viewStacks.getKeys();
@ -103,8 +102,14 @@ class RouteManager extends React.Component<RouteComponentProps, RouteManagerStat
enteringView.prevId = enteringView.prevId || leavingView.id;
} else {
direction = direction || 'back';
leavingView.mount = false;
}
} else if (action === 'REPLACE') {
leavingView.mount = false;
}
} else {
// If there is not a leavingView, then we shouldn't provide a direction
direction = undefined;
}
this.removeOrphanedViews(enteringView, enteringViewStack);
} else {
@ -136,7 +141,8 @@ class RouteManager extends React.Component<RouteComponentProps, RouteManagerStat
enteringEl!,
leavingEl!,
viewStack.routerOutlet,
navDirection);
navDirection,
!!enteringView.prevId);
} else if (leavingEl) {
leavingEl.classList.add('ion-page-hidden');
leavingEl.setAttribute('aria-hidden', 'true');
@ -148,16 +154,20 @@ class RouteManager extends React.Component<RouteComponentProps, RouteManagerStat
removeOrphanedViews(view: ViewItem, viewStack: ViewStack) {
const viewsToRemove = viewStack.views.filter(v => v.prevId === view.id);
viewsToRemove.forEach(v => {
this.removeOrphanedViews(v, viewStack);
// If view is not currently visible, go ahead and remove it from DOM
if (v.ionPageElement!.classList.contains('ion-page-hidden')) {
v.show = false;
v.ionPageElement = undefined;
v.isIonRoute = false;
v.prevId = undefined;
v.key = generateId();
// Don't remove if view is currently active
if (v.id !== this.activeIonPageId) {
this.removeOrphanedViews(v, viewStack);
// If view is not currently visible, go ahead and remove it from DOM
if (v.ionPageElement!.classList.contains('ion-page-hidden')) {
v.show = false;
v.ionPageElement = undefined;
v.isIonRoute = false;
v.prevId = undefined;
v.key = generateId();
}
v.mount = false;
}
v.mount = false;
});
}
@ -249,21 +259,21 @@ class RouteManager extends React.Component<RouteComponentProps, RouteManagerStat
});
}
transitionView(enteringEl: HTMLElement, leavingEl: HTMLElement, ionRouterOutlet?: HTMLIonRouterOutletElement, direction?: NavDirection) {
transitionView(enteringEl: HTMLElement, leavingEl: HTMLElement, ionRouterOutlet: HTMLIonRouterOutletElement | undefined, direction: NavDirection | undefined, showGoBack: boolean) {
/**
* Super hacky workaround to make sure ionRouterOutlet is available
* since transitionView might be called before IonRouterOutlet is fully mounted
*/
if (ionRouterOutlet && ionRouterOutlet.componentOnReady) {
this.commitView(enteringEl, leavingEl, ionRouterOutlet, direction);
this.commitView(enteringEl, leavingEl, ionRouterOutlet, direction, showGoBack);
} else {
setTimeout(() => {
this.transitionView(enteringEl, leavingEl, ionRouterOutlet, direction);
this.transitionView(enteringEl, leavingEl, ionRouterOutlet, direction, showGoBack);
}, 10);
}
}
private async commitView(enteringEl: HTMLElement, leavingEl: HTMLElement, ionRouterOuter: HTMLIonRouterOutletElement, direction?: NavDirection) {
private async commitView(enteringEl: HTMLElement, leavingEl: HTMLElement, ionRouterOuter: HTMLIonRouterOutletElement, direction?: NavDirection, showGoBack?: boolean) {
if (enteringEl === leavingEl) {
return;
@ -273,7 +283,7 @@ class RouteManager extends React.Component<RouteComponentProps, RouteManagerStat
deepWait: true,
duration: direction === undefined ? 0 : undefined,
direction,
showGoBack: direction === 'forward',
showGoBack,
progressAnimation: false
});