fix(nav): transition name

core/src/components/menu/menu.tsx

@@ -218,7 +218,8 @@ export class Menu {
     this.beforeAnimation();
     await this.loadAnimation();
     await this.startAnimation(shouldOpen, animated);
-    await this.afterAnimation(shouldOpen);
+    this.afterAnimation(shouldOpen);
+
     return shouldOpen;
   }
 
@@ -245,13 +246,12 @@ export class Menu {
     this.animation = await this.menuCtrl.createAnimation(this.type, this);
   }
 
-  private startAnimation(shouldOpen: boolean, animated: boolean): Promise<Animation> {
+  private async startAnimation(shouldOpen: boolean, animated: boolean): Promise<void> {
     const ani = this.animation.reverse(!shouldOpen);
     if (animated) {
-      return ani.playAsync();
+      await ani.playAsync();
     } else {
       ani.playSync();
-      return Promise.resolve(ani);
     }
   }
 

core/src/components/nav/nav.tsx

@@ -581,12 +581,6 @@ export class NavControllerBase implements NavOutlet {
       }
     }
 
-    // set which animation it should use if it wasn't set yet
-    if (ti.requiresTransition && !opts.animation) {
-      opts.animation = isPresent(ti.removeStart)
-        ? (leavingView || enteringView).getTransitionName(opts.direction)
-        : (enteringView || leavingView).getTransitionName(opts.direction);
-    }
   }
 
   private async _transition(enteringView: ViewController, leavingView: ViewController, ti: TransitionInstruction): Promise<NavResult> {

core/src/components/nav/view-controller.ts

@@ -63,13 +63,6 @@ export class ViewController {
     return this._nav;
   }
 
-  /**
-   * @hidden
-   */
-  getTransitionName(_direction: string): string {
-    return this._nav && this._nav.config && this._nav.config.get('pageTransition') || 'md';
-  }
-
   /**
    * @hidden
    */

core/src/components/tabs/tabs.tsx

@@ -105,7 +105,8 @@ export class Tabs implements NavOutlet {
     }
     await this.setActive(selectedTab);
     await this.notifyRouter();
-    await this.tabSwitch();
+    this.tabSwitch();
+
     return true;
   }