@class CAGradientLayer; @interface SBAppSwitcherWallpaperGradientView : _UIBackdropView { CAGradientLayer *_gradientLayer; } @property (nonatomic) struct SBSwitcherGradientWallpaperAttributes { double leadingAlpha; double trailingAlpha; } attributes; - (id)initWithPrivateStyle:(long long)a0; - (void)setBounds:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0; - (void)_updateGradientColors; - (void).cxx_destruct; - (void)layoutSubviews; @end