Objective-C method to detect whether the iOS device has a "notch," à la iPhone X.
#import <LocalAuthentication/LocalAuthentication.h>
/**
* Return YES if iOS device has a notch; NO, otherwise.
*/
- (BOOL)hasDeviceNotch
{
if ((UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)) {
return NO;
}
else {
LAContext* context = [[LAContext alloc] init];
[context canEvaluatePolicy:LAPolicyDeviceOwnerAuthenticationWithBiometrics
error:nil];
return [context biometryType] == LABiometryTypeFaceID;
}
}