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f76df19f12
Before this commit the scrim doesn't have any of the properties needed for accessibility, this will add the functionality that will allow clients to set accessibility properties on the scrim. Closes #4902
2.0 KiB
2.0 KiB
Accessibility
To help ensure your Action Sheet is accessible to as many users as possible, please be sure to reivew the following recommendations:
The scrim by default enables the "Z" gesture to dismiss. If isScrimAccessibilityElement is not set or is set to
false then scrimAccessibilityLabel, scrimAccessibilityHint, and scrimAccessibilityTraits will
have any effect.
Set -isScrimAccessibilityElement
Swift
let actionSheet = MDCActionSheetController()
actionSheet.transitionController.isScrimAccessibilityElement = true
Objective-C
MDCActionSheetController *actionSheet = [MDCActionSheetController alloc] init];
actionSheet.isScrimAccessibilityElement = YES;
Set -scrimAccessibilityLabel
Swift
let actionSheet = MDCActionSheetController()
actionSheet.transitionController.scrimAccessibilityLabel = "Cancel"
Objective-C
MDCActionSheetController *actionSheet = [MDCActionSheetController alloc] init];
actionSheet.scrimAccessibilityLabel = @"Cancel";
Set -scrimAccessibilityHint
Swift
let actionSheet = MDCActionSheetController()
actionSheet.transitionController.scrimAccessibilityHint = "Dismiss the action sheet"
Objective-C
MDCActionSheetController *actionSheet = [MDCActionSheetController alloc] init];
actionSheet.scrimAccessibilityHint = @"Dismiss the action sheet";
Set -scrimAccessibilityTraits
Swift
let actionSheet = MDCActionSheetController()
actionSheet.transitionController.scrimAccessibilityTraits = UIAccessibilityTraitButton
Objective-C
MDCActionSheetController *actionSheet = [MDCActionSheetController alloc] init];
actionSheet.scrimAccessibilityTraits = UIAccessibilityTraitButton;