How to access iPhone's general accessibility s

问题:

I need to access the iPhone's general accessibility settings; I need to know whether the user has turn on features such as "Speak Auto-text" or "White on Black" and respond to that programatically. I don't need to change the values, only read them. Also, if there's a way of defining (for my app) to ignore them (and set the corresponding support programatically) - that would be a good solution.

Any suggestions?

回答1:

You can't. I suspect this is by design.

回答2:

what about UIKit accessibility methods?

Accessibility
UIAccessibilityPostNotification
UIAccessibilityIsVoiceOverRunning
UIAccessibilityIsClosedCaptioningEnabled
UIAccessibilityIsGuidedAccessEnabled
UIAccessibilityIsInvertColorsEnabled
UIAccessibilityIsMonoAudioEnabled
UIAccessibilityZoomFocusChanged
UIAccessibilityRegisterGestureConflictWithZoom