#import @interface LeaImageViewController : UIViewController @property (nonatomic, strong) NSURL *url; @property NSUInteger urlIndex; @property (nonatomic, strong) UIImage *image; @property (nonatomic, strong) void (^willAppear)(void); - (instancetype)initWithImage:(UIImage *)image; - (instancetype)initWithURL:(NSURL *)url; - (instancetype)initWithImage:(UIImage *)image andURL:(NSURL *)url NS_DESIGNATED_INITIALIZER; - (void)loadImage; - (void)hideBars:(BOOL)hide animated:(BOOL)animated; - (void)centerImage; + (BOOL)isUrlSupported:(NSURL *)url; - (UIImage *) getImage; @end