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 those of you who are using iOS 10 and Objective-C this will work as intended.

- (BOOL)hasFullAccess
{
    UIPasteboard *pasteboard = [UIPasteboard generalPasteboard];
    NSString *originalString = pasteboard.string;
    pasteboard.string = @"TEST";
    if (pasteboard.hasStrings) {
        pasteboard.string = originalString;
        return YES;
    } else {
        return NO;
    }
}