fix(nav): willLeave is called before willEnter

fixes ionic-team#9163
manucorporat · Nov 15, 2016 · b77b2ae · b77b2ae
1 parent f3b0333
commit b77b2ae
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/navigation/nav-controller-base.ts b/src/navigation/nav-controller-base.ts
@@ -656,9 +656,9 @@ export class NavControllerBase extends Ion implements NavController {
   _viewsWillLifecycles(enteringView: ViewController, leavingView: ViewController) {
     if (enteringView || leavingView) {
       this._zone.run(() => {
-        // call each view's lifecycle events
-        enteringView && this._willEnter(enteringView);
+        // Here, the order is important. WillLeave must called before WillEnter.
         leavingView && this._willLeave(leavingView);
+        enteringView && this._willEnter(enteringView);
       });
     }
   }