@interface _TtC7ChatKitP33_3A4F9EFB16D832C5123E30AA2C9D387327PlusButtonBlurContainerView : UIView {
    void /* unknown type, empty encoding */ rasterizationPercent;
}

- (id)initWithFrame:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0;
- (BOOL)_shouldAnimatePropertyWithKey:(id)a0;
- (id)initWithCoder:(id)a0;
- (void)updateRasterizationScale;

@end