How to check the “Allow Full Access” is enabled in iOS 8?

Question

In iOS 8, when develop a custom keyboard and set RequestsOpenAccess property to YES in info.plist, there is a toggle button at Settings-> Add New Keyboard named \"Allow Full

Answer 1

For iOS 10 using Swift 2.3 (if you don't want to convert your files to Swift 3.0)

func isOpenAccessGranted() -> Bool {
    if #available(iOSApplicationExtension 10.0, *) {

    let originalString = UIPasteboard.generalPasteboard().string
    UIPasteboard.generalPasteboard().string = "Test"

    if UIPasteboard.generalPasteboard().hasStrings {
            UIPasteboard.generalPasteboard().string = originalString
            return true
        } else {
            return false
        }
    } else {
        return UIPasteboard.generalPasteboard().isKindOfClass(UIPasteboard)
    }
}