for ios i have wkwebview selected in the dropdown box next to webview engine. If aria-live is set to 'assertive', screen readers may interrupt the reading of the current task to announce the new toast, causing the context of the previous toast to be lost.įor toasts with long messages, consider adjusting the duration property to allow users enough time to read the content of the toast. In this Example Kotlin Android Application, we shall display an Alert. If you need user interaction for a notification, consider using ion-alert instead.Īvoid opening multiple toasts in quick succession. For example, having a "Dismiss" button in the toast is fine, but the toast should also automatically dismiss on its own after a timeout period. While this is not a complete list, here are some guidelines to follow when using toasts.ĭo not require user interaction to dismiss toasts. This is useful when dynamically updating the content of the toast as it prevents screen readers from announcing only the content that has changed. I use this to display the toast for exactly 1 second but i want the toast to repeat itself. This will cause screen readers to immediately notify the user when a toast is updated, potentially interrupting any previous updates.Īria-atomic="true" is set to ensure that the entire toast is announced as a single unit. I am using a toast for Count Down Timer, so the toast should change it's text in every second. Developers can customize this behavior by using the htmlAttributes property to set aria-live to 'assertive'. However, since the attribute is set to 'polite', screen readers generally do not interrupt the current task. Ion-toast has aria-live="polite" and aria-atomic="true" set by default.Īria-live causes screen readers to announce the content of the toast when it is updated. As a result, focus is not automatically moved to a toast when one is presented. User interaction should not be required to dismiss the toast. Toasts are intended to be subtle notifications and are not intended to interrupt the user.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |