How to disable "Invert Colors" on specific controls within app

JohnHardmanJohnHardman GBUniversity mod

Having just done some testing of my app on iOS with the accessibility option "Invert colors" enabled, I am pleasantly surprised at how little needs changing within my app to cope with Invert Colors being used..

There are literally two places that need tweaking:
(1) images that I load and display, which are now appearing as negatives
(2) my color specification page, where my red, green and blue sliders are not red, green and blue, and where other named colors are not displayed as those named colors.

Does anybody know:
(a) how to identify whether "Invert colors" is enabled?
(b) how to disable the effect of "Invert colors" on specific controls?

Many thanks,

John H.

Answers

  • batmacibatmaci DEMember ✭✭✭✭✭
    edited February 16
    Did you ever find a solution for that? How did you also inverted colors ? Did you do on ios level ? Do you know anyway to achieve it in xamarin forms?
  • JohnHardmanJohnHardman GBUniversity mod

    @batmaci said:
    Did you ever find a solution for that?

    No, but I haven't looked again recently.

    @batmaci said:
    How did you also inverted colors ? Did you do on ios level ?

    From the platform settings.

    @batmaci said:
    Do you know anyway to achieve it in xamarin forms?

    Theming yes (just search for Xamarin Forms Themes). Complete inversion of colors without using custom renderers for Images, no.

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