System/Library/PrivateFrameworks/VideosUI.framework
VUIGradientMaskProperties.h
Download VUIGradientMaskProperties.h
@interface VUIGradientMaskProperties : NSObject
@property (nonatomic) struct UIEdgeInsets { double top; double left; double bottom; double right; } minPadding;
@property (nonatomic) struct CGSize { double width; double height; } minLengths;
+ (id)defaultGradientMaskProperties;
@end