uiaccessibility – Tarik Billa

Actual difference between UIAccessibilityLayoutChangedNotification and UIAccessibilityScreenChangedNotification?

May 27, 2023 by Tarik

These two notifications are for dynamic content on views, and communicating these changes to VoiceOver for screenreader users. There is little difference between these two notifications, except for their default behavior, and the silly little “boop beep” for ScreenChange notifications. In both instances, the argument UIAccessibilityPostNotification(UIAccessibilityLayoutChangedNotification, arg); Represents a string to be read out, or … Read more

What’s the difference between setAccessibilityLabel and accessibilityIdentifier in ios?

April 14, 2023 by Tarik

There’s definitely some confusion about these two properties. I myself fell into that very same trap, but research and experimentation with VoiceOver and UI Automation testing showed there is a clear difference. accessibilityLabel This is the value that’s read by VoiceOver to the end-user, or exposed through other accessibility tools. As such, this should be … Read more

iOS Voiceover status

February 21, 2023 by Tarik

BOOL UIAccessibilityIsVoiceOverRunning();

How to bind dynamic data to aria-label?

January 8, 2023 by Tarik

Just use attr. before aria-label: attr.aria-label=”Product details for {{productDetails?.ProductName}}” or [attr.aria-label]=”‘Product details for ‘ + productDetails?.ProductName” Examples here: https://stackblitz.com/edit/angular-aria-label?embed=1&file=src/app/app.component.html&hideExplorer=1 Ps. As @Simon_Weaver mentioned, there are some components that implements its own aria-label @Input, like mat-select. See his answer here Angular Material mat-label accessibility