fix(overlays): hide the focus trap div from screen readers

Author: brandyscarney

core/src/components/action-sheet/action-sheet.tsx

@@ -385,7 +385,7 @@ export class ActionSheet implements ComponentInterface, OverlayInterface {
       >
         <ion-backdrop tappable={this.backdropDismiss} />
 
-        <div tabindex="0"></div>
+        <div tabindex="0" aria-hidden="true"></div>
 
         <div class="action-sheet-wrapper ion-overlay-wrapper" ref={(el) => (this.wrapperEl = el)}>
           <div class="action-sheet-container">
@@ -446,7 +446,7 @@ export class ActionSheet implements ComponentInterface, OverlayInterface {
           </div>
         </div>
 
-        <div tabindex="0"></div>
+        <div tabindex="0" aria-hidden="true"></div>
       </Host>
     );
   }

core/src/components/alert/alert.tsx

@@ -757,7 +757,7 @@ export class Alert implements ComponentInterface, OverlayInterface {
       >
         <ion-backdrop tappable={this.backdropDismiss} />
 
-        <div tabindex="0"></div>
+        <div tabindex="0" aria-hidden="true"></div>
 
         <div class="alert-wrapper ion-overlay-wrapper" ref={(el) => (this.wrapperEl = el)}>
           <div class="alert-head">
@@ -779,7 +779,7 @@ export class Alert implements ComponentInterface, OverlayInterface {
           {this.renderAlertButtons()}
         </div>
 
-        <div tabindex="0"></div>
+        <div tabindex="0" aria-hidden="true"></div>
       </Host>
     );
   }

core/src/components/loading/loading.tsx

@@ -356,7 +356,7 @@ export class Loading implements ComponentInterface, OverlayInterface {
       >
         <ion-backdrop visible={this.showBackdrop} tappable={this.backdropDismiss} />
 
-        <div tabindex="0"></div>
+        <div tabindex="0" aria-hidden="true"></div>
 
         <div class="loading-wrapper ion-overlay-wrapper">
           {spinner && (
@@ -368,7 +368,7 @@ export class Loading implements ComponentInterface, OverlayInterface {
           {message !== undefined && this.renderLoadingMessage(msgId)}
         </div>
 
-        <div tabindex="0"></div>
+        <div tabindex="0" aria-hidden="true"></div>
       </Host>
     );
   }

core/src/components/picker-legacy/picker.tsx

@@ -375,7 +375,7 @@ export class Picker implements ComponentInterface, OverlayInterface {
       >
         <ion-backdrop visible={this.showBackdrop} tappable={this.backdropDismiss}></ion-backdrop>
 
-        <div tabindex="0"></div>
+        <div tabindex="0" aria-hidden="true"></div>
 
         <div class="picker-wrapper ion-overlay-wrapper" role="dialog">
           <div class="picker-toolbar">
@@ -395,7 +395,7 @@ export class Picker implements ComponentInterface, OverlayInterface {
           </div>
         </div>
 
-        <div tabindex="0"></div>
+        <div tabindex="0" aria-hidden="true"></div>
       </Host>
     );
   }