(nav): revert changes made

Author: joselrio

core/src/components/nav/nav.tsx

@@ -146,19 +146,6 @@ export class Nav implements NavOutlet {
     this.destroyed = false;
   }
 
-  /**
-   * Blur the active element before any transition between pages
-   * to prevent a11y issues since active element could be kept inside
-   * an element that will be set with aria-hidden="true" and/or inert
-   * which makes the element non-interactive.
-   */
-  blurActiveElement() {
-    const activeElement = document.activeElement as HTMLElement | null;
-    if (activeElement) {
-      activeElement.blur();
-    }
-  }
-
   disconnectedCallback() {
     for (const view of this.views) {
       lifecycle(view.element!, LIFECYCLE_WILL_UNLOAD);
@@ -192,7 +179,6 @@ export class Nav implements NavOutlet {
     opts?: NavOptions | null,
     done?: TransitionDoneFn
   ): Promise<boolean> {
-    this.blurActiveElement();
     return this.insert(-1, component, componentProps, opts, done);
   }
 
@@ -214,7 +200,6 @@ export class Nav implements NavOutlet {
     opts?: NavOptions | null,
     done?: TransitionDoneFn
   ): Promise<boolean> {
-    this.blurActiveElement();
     return this.insertPages(insertIndex, [{ component, componentProps }], opts, done);
   }
 
@@ -254,7 +239,6 @@ export class Nav implements NavOutlet {
    */
   @Method()
   pop(opts?: NavOptions | null, done?: TransitionDoneFn): Promise<boolean> {
-    this.blurActiveElement();
     return this.removeIndex(-1, 1, opts, done);
   }
 
@@ -289,7 +273,6 @@ export class Nav implements NavOutlet {
    */
   @Method()
   popToRoot(opts?: NavOptions | null, done?: TransitionDoneFn): Promise<boolean> {
-    this.blurActiveElement();
     return this.removeIndex(1, -1, opts, done);
   }
 
@@ -333,7 +316,6 @@ export class Nav implements NavOutlet {
     opts?: NavOptions | null,
     done?: TransitionDoneFn
   ): Promise<boolean> {
-    this.blurActiveElement();
     return this.setPages([{ component, componentProps }], opts, done);
   }
 
@@ -532,8 +514,6 @@ export class Nav implements NavOutlet {
    * @returns Whether the transition succeeds.
    */
   private async queueTrns(ti: TransitionInstruction, done: TransitionDoneFn | undefined): Promise<boolean> {
-    this.blurActiveElement();
-
     if (this.isTransitioning && ti.opts?.skipIfBusy) {
       return false;
     }