VK SDK Hierarchy Class Hierarchy NSObject VKApi VKObject VKAccessToken VKAccessTokenMutable VKApiBase VKApiCaptcha VKApiDocs VKApiFriends VKApiGroups VKApiPhotos VKApiUsers VKApiWall VKApiObject VKApiObjectArray VKDocsArray VKGroupContacts VKGroupLinks VKGroups VKPhotoArray VKPhotoSizes VKRelativities VKSchools VKUniversities VKUsersArray VKBanInfo VKDocs VKGroup VKLikes VKPhoto VKSchool VKUser VKAuthorizationContext VKAuthorizationResult VKBatchRequest VKBundle VKError VKHTTPClient VKImageParameters VKPropertyHelper VKRequest VKUploadPhotoBase VKUploadPhotoRequest VKUploadWallPhotoRequest VKRequestTiming VKRequestsScheduler VKResponse VKShareLink VKUploadImage VKSdk VKUtil NSOperation VKOperation VKHTTPOperation VKJSONOperation VKUploadImageOperation UIActivity VKActivity UITextView VKPlaceholderTextView UIView VKCaptchaView UIViewController VKAuthorizeController VKCaptchaViewController VKShareDialogController VKShareDialogControllerInternal Protocol References VKSdkDelegate VKSdkUIDelegate Constant References VKAuthorizationOptions VKAuthorizationState VKAuthorizationType VKProgressType VKShareDialogControllerResult Category References NSError(VKError)