@interface BSUIBackdropView : _UIBackdropView {
double _transitionProgress;
double _initialScale;
double _finalScale;
}
@property (nonatomic) double scaleForNoBlur;
@property (nonatomic) double rasterizationScale;
- (void)transitionComplete;
- (void)applySettings:(id)a0;
- (void)transitionIncrementallyToSettings:(id)a0 weighting:(double)a1;
@end