Android check if user is currently using greyscale mode

Question

Simply, I need to check whether or not the device has color correction > greyscale currently on.

Answer 1

I hope this will help

if (Settings.System.getInt(
            getContentResolver(),
            "accessibility_display_daltonizer_enabled",
            0
        ) == 0
) {

        println(" Greyscale mode is not enabled")
} else {

        println("Greyscale mode is enabled")

}

These are values for the other screen-space modes:

DISABLED = -1

MONOCHROMACY = 0

PROTANOMALY = 11

CORRECT_DEUTERANOMALY = 12

TRITANOMALY= 13

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