Presenting camera permission dialog in iOS 8

Question

When my app tries to access the camera for the first time on iOS 8, the user is presented with a camera permission dialog, much like the microphone one for microphone access

Answer 1

For me this work on iOS7 and iOS8:

    ALAuthorizationStatus status = [ALAssetsLibrary authorizationStatus];

    switch (status) {
        case ALAuthorizationStatusAuthorized:
            break;

        case ALAuthorizationStatusRestricted:
        case ALAuthorizationStatusDenied:
            break;

        case ALAuthorizationStatusNotDetermined:
            break;
    }