Re: APIs for Accessibility Display Settings
Re: APIs for Accessibility Display Settings
- Subject: Re: APIs for Accessibility Display Settings
- From: email@hidden
- Date: Mon, 01 Feb 2016 13:05:17 -0800
> On Feb 1, 2016, at 1:02 PM, Charlie Powell <email@hidden> wrote:
>
> We're looking for, but have been unable to find, documented APIs to query the state of preferences under the Accessibility Display settings on OS X and iOS, e.g. Invert colors, Increase contrast, etc. It seems UIKit has a way to query for invert colors on iOS (UIAccessibilityIsInvertColorsEnabled), but nothing seems to exist in AppKit for Mac. Similarly, there's nothing for Mac or iOS about increase contrast.
>
There's not an "Increase Contrast" setting per se on iOS. There is a ReduceTransparency() setting and a DarkenColors() setting
> Does anyone know if there is something out there we can use? At one point, we saw Google Chrome detect certain display settings to prompt us to install an extension for high contrast, but without an easy API to find it's unclear how this is done.
>
> Thanks,
> Charlie
>
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