text: @class _UIBackdropView, _UIBackdropColorSettings, UIImage, UIColor, NSString, NSValue;
  
  @interface _UIBackdropViewSettings : NSObject {
  
  	CFRunLoopObserverRef _runLoopObserver;
  	_UIBackdropView *_backdrop;
  	long long _style;
  	long long _graphicsQuality;
  	BOOL _explicitlySetGraphicsQuality;
  	BOOL _requiresColorStatistics;
  	_UIBackdropColorSettings *_colorSettings;
  	long long _renderingHint;
  	long long _stackingLevel;
  	BOOL _highlighted;
  	BOOL _selected;
  	BOOL _enabled;
  	BOOL _backdropVisible;
  	double _zoom;
  	double _grayscaleTintLevel;
  	double _grayscaleTintAlpha;
  	double _grayscaleTintMaskAlpha;
  	UIImage *_grayscaleTintMaskImage;
  	BOOL _lightenGrayscaleWithSourceOver;
  	UIColor *_colorTint;
  	double _colorTintAlpha;
  	double _colorTintMaskAlpha;
  	UIImage *_colorTintMaskImage;
  	double _colorBurnTintLevel;
  	double _colorBurnTintAlpha;
  	UIImage *_colorBurnTintMaskImage;
  	double _darkeningTintAlpha;
  	double _darkeningTintHue;
  	double _darkeningTintSaturation;
  	double _darkeningTintBrightness;
  	UIImage *_darkeningTintMaskImage;
  	BOOL _darkenWithSourceOver;
  	double _blurRadius;
  	NSString *_blurQuality;
  	double _saturationDeltaFactor;
  	double _filterMaskAlpha;
  	UIImage *_filterMaskImage;
  	UIColor *_legibleColor;
  	UIColor *_combinedTintColor;
  	double _scale;
  	double _statisticsInterval;
  	BOOL _usesBackdropEffectView;
  	BOOL _usesGrayscaleTintView;
  	BOOL _usesColorTintView;
  	BOOL _usesColorBurnTintView;
  	BOOL _usesContentView;
  	BOOL _usesDarkeningTintView;
  	BOOL _usesColorOffset;
  	double _colorOffsetAlpha;
  	NSValue *_colorOffsetMatrix;
  	BOOL _appliesTintAndBlurSettings;
  	long long _suppressSettingsDidChange;
  	BOOL _designMode;
  	long long _blurHardEdges;
  	unsigned long long _version;
  
  }
  
  @property (assign,nonatomic) long long suppressSettingsDidChange;                        //@synthesize suppressSettingsDidChange=_suppressSettingsDidChange - In the implementation block
  @property (assign,nonatomic) BOOL explicitlySetGraphicsQuality;                          //@synthesize explicitlySetGraphicsQuality=_explicitlySetGraphicsQuality - In the implementation block
  @property (assign,nonatomic) unsigned long long version;                                 //@synthesize version=_version - In the implementation block
  @property (assign,setter=setDesignMode:,nonatomic) BOOL designMode;                      //@synthesize designMode=_designMode - In the implementation block
  @property (assign,nonatomic) BOOL usesBackdropEffectView;                                //@synthesize usesBackdropEffectView=_usesBackdropEffectView - In the implementation block
  @property (assign,nonatomic) BOOL usesGrayscaleTintView;                                 //@synthesize usesGrayscaleTintView=_usesGrayscaleTintView - In the implementation block
  @property (assign,nonatomic) BOOL usesColorTintView;                                     //@synthesize usesColorTintView=_usesColorTintView - In the implementation block
  @property (assign,nonatomic) BOOL usesColorBurnTintView;                                 //@synthesize usesColorBurnTintView=_usesColorBurnTintView - In the implementation block
  @property (assign,nonatomic) BOOL usesContentView;                                       //@synthesize usesContentView=_usesContentView - In the implementation block
  @property (assign,nonatomic) BOOL usesDarkeningTintView;                                 //@synthesize usesDarkeningTintView=_usesDarkeningTintView - In the implementation block
  @property (assign,nonatomic) BOOL usesColorOffset;                                       //@synthesize usesColorOffset=_usesColorOffset - In the implementation block
  @property (assign,nonatomic) double colorOffsetAlpha;                                    //@synthesize colorOffsetAlpha=_colorOffsetAlpha - In the implementation block
  @property (nonatomic,retain) NSValue *colorOffsetMatrix;                                //@synthesize colorOffsetMatrix=_colorOffsetMatrix - In the implementation block
  @property (assign,nonatomic) BOOL appliesTintAndBlurSettings;                            //@synthesize appliesTintAndBlurSettings=_appliesTintAndBlurSettings - In the implementation block
  @property (assign,nonatomic) long long graphicsQuality;                                  //@synthesize graphicsQuality=_graphicsQuality - In the implementation block
  @property (assign,nonatomic) _UIBackdropView *backdrop;                                 //@synthesize backdrop=_backdrop - In the implementation block
  @property (nonatomic,readonly) long long style;                                          //@synthesize style=_style - In the implementation block
  @property (assign,nonatomic) BOOL requiresColorStatistics;                               //@synthesize requiresColorStatistics=_requiresColorStatistics - In the implementation block
  @property (nonatomic,retain) _UIBackdropColorSettings *colorSettings;                   //@synthesize colorSettings=_colorSettings - In the implementation block
  @property (assign,nonatomic) long long renderingHint;                                    //@synthesize renderingHint=_renderingHint - In the implementation block
  @property (assign,nonatomic) long long stackingLevel;                                    //@synthesize stackingLevel=_stackingLevel - In the implementation block
  @property (assign,getter=isHighlighted,nonatomic) BOOL highlighted;                      //@synthesize highlighted=_highlighted - In the implementation block
  @property (assign,getter=isSelected,nonatomic) BOOL selected;                            //@synthesize selected=_selected - In the implementation block
  @property (assign,getter=isEnabled,nonatomic) BOOL enabled;                              //@synthesize enabled=_enabled - In the implementation block
  @property (assign,getter=isBackdropVisible,nonatomic) BOOL backdropVisible;              //@synthesize backdropVisible=_backdropVisible - In the implementation block
  @property (assign,nonatomic) BOOL zoomsBack;
  @property (assign,nonatomic) double zoom;                                                //@synthesize zoom=_zoom - In the implementation block
  @property (assign,nonatomic) double grayscaleTintLevel;                                  //@synthesize grayscaleTintLevel=_grayscaleTintLevel - In the implementation block
  @property (assign,nonatomic) double grayscaleTintAlpha;                                  //@synthesize grayscaleTintAlpha=_grayscaleTintAlpha - In the implementation block
  @property (assign,nonatomic) double grayscaleTintMaskAlpha;                              //@synthesize grayscaleTintMaskAlpha=_grayscaleTintMaskAlpha - In the implementation block
  @property (nonatomic,retain) UIImage *grayscaleTintMaskImage;                           //@synthesize grayscaleTintMaskImage=_grayscaleTintMaskImage - In the implementation block
  @property (assign,nonatomic) BOOL lightenGrayscaleWithSourceOver;                        //@synthesize lightenGrayscaleWithSourceOver=_lightenGrayscaleWithSourceOver - In the implementation block
  @property (nonatomic,retain) UIColor *colorTint;                                        //@synthesize colorTint=_colorTint - In the implementation block
  @property (assign,nonatomic) double colorTintAlpha;                                      //@synthesize colorTintAlpha=_colorTintAlpha - In the implementation block
  @property (assign,nonatomic) double colorTintMaskAlpha;                                  //@synthesize colorTintMaskAlpha=_colorTintMaskAlpha - In the implementation block
  @property (nonatomic,retain) UIImage *colorTintMaskImage;                               //@synthesize colorTintMaskImage=_colorTintMaskImage - In the implementation block
  @property (assign,nonatomic) double colorBurnTintLevel;                                  //@synthesize colorBurnTintLevel=_colorBurnTintLevel - In the implementation block
  @property (assign,nonatomic) double colorBurnTintAlpha;                                  //@synthesize colorBurnTintAlpha=_colorBurnTintAlpha - In the implementation block
  @property (nonatomic,retain) UIImage *colorBurnTintMaskImage;                           //@synthesize colorBurnTintMaskImage=_colorBurnTintMaskImage - In the implementation block
  @property (assign,nonatomic) double darkeningTintAlpha;                                  //@synthesize darkeningTintAlpha=_darkeningTintAlpha - In the implementation block
  @property (assign,nonatomic) double darkeningTintHue;                                    //@synthesize darkeningTintHue=_darkeningTintHue - In the implementation block
  @property (assign,nonatomic) double darkeningTintSaturation;                             //@synthesize darkeningTintSaturation=_darkeningTintSaturation - In the implementation block
  @property (assign,nonatomic) double darkeningTintBrightness;                             //@synthesize darkeningTintBrightness=_darkeningTintBrightness - In the implementation block
  @property (nonatomic,retain) UIImage *darkeningTintMaskImage;                           //@synthesize darkeningTintMaskImage=_darkeningTintMaskImage - In the implementation block
  @property (assign,nonatomic) BOOL darkenWithSourceOver;                                  //@synthesize darkenWithSourceOver=_darkenWithSourceOver - In the implementation block
  @property (assign,nonatomic) double blurRadius;                                          //@synthesize blurRadius=_blurRadius - In the implementation block
  @property (nonatomic,copy) NSString *blurQuality;                                       //@synthesize blurQuality=_blurQuality - In the implementation block
  @property (assign,nonatomic) long long blurHardEdges;                                    //@synthesize blurHardEdges=_blurHardEdges - In the implementation block
  @property (assign,nonatomic) BOOL blursWithHardEdges;
  @property (assign,nonatomic) double saturationDeltaFactor;                               //@synthesize saturationDeltaFactor=_saturationDeltaFactor - In the implementation block
  @property (assign,nonatomic) double filterMaskAlpha;                                     //@synthesize filterMaskAlpha=_filterMaskAlpha - In the implementation block
  @property (nonatomic,retain) UIImage *filterMaskImage;                                  //@synthesize filterMaskImage=_filterMaskImage - In the implementation block
  @property (nonatomic,retain) UIColor *legibleColor;                                     //@synthesize legibleColor=_legibleColor - In the implementation block
  @property (nonatomic,readonly) UIColor *combinedTintColor;
  @property (assign,nonatomic) double scale;                                               //@synthesize scale=_scale - In the implementation block
  @property (assign,nonatomic) double statisticsInterval;                                  //@synthesize statisticsInterval=_statisticsInterval - In the implementation block
  +(id)settingsForStyle:(long long)arg1 ;
  +(id)settingsForPrivateStyle:(long long)arg1 graphicsQuality:(long long)arg2 ;
  +(id)darkeningTintColor;
  +(id)settingsForPrivateStyle:(long long)arg1 ;
  +(id)settingsForStyle:(long long)arg1 graphicsQuality:(long long)arg2 ;
  +(id)settingsPreservingHintsFromSettings:(id)arg1 graphicsQuality:(long long)arg2 ;
  -(id)init;
  -(double)scale;
  -(void)setBlurRadius:(double)arg1 ;
  -(double)blurRadius;
  -(id)initWithDefaultValues;
  -(void)dealloc;
  -(id)description;
  -(void)setScale:(double)arg1 ;
  -(BOOL)isEnabled;
  -(long long)style;
  -(void)setHighlighted:(BOOL)arg1 ;
  -(BOOL)isHighlighted;
  -(void)setEnabled:(BOOL)arg1 ;
  -(void)setStyle:(long long)arg1 ;
  -(void)setDefaultValues;
  -(long long)graphicsQuality;
  -(void)setRequiresColorStatistics:(BOOL)arg1 ;
  -(void)setBackdropVisible:(BOOL)arg1 ;
  -(void)setUsesBackdropEffectView:(BOOL)arg1 ;
  -(void)setUsesColorTintView:(BOOL)arg1 ;
  -(void)setGrayscaleTintLevel:(double)arg1 ;
  -(void)setGrayscaleTintAlpha:(double)arg1 ;
  -(void)setGrayscaleTintMaskAlpha:(double)arg1 ;
  -(void)setGrayscaleTintMaskImage:(UIImage *)arg1 ;
  -(void)setColorTint:(UIColor *)arg1 ;
  -(void)setColorTintAlpha:(double)arg1 ;
  -(void)setColorTintMaskAlpha:(double)arg1 ;
  -(void)setColorTintMaskImage:(UIImage *)arg1 ;
  -(void)setSaturationDeltaFactor:(double)arg1 ;
  -(void)setFilterMaskAlpha:(double)arg1 ;
  -(void)setFilterMaskImage:(UIImage *)arg1 ;
  -(void)setLegibleColor:(UIColor *)arg1 ;
  -(UIImage *)grayscaleTintMaskImage;
  -(UIImage *)colorTintMaskImage;
  -(UIImage *)filterMaskImage;
  -(double)saturationDeltaFactor;
  -(BOOL)usesBackdropEffectView;
  -(void)setValuesFromModel:(id)arg1 ;
  -(BOOL)requiresColorStatistics;
  -(_UIBackdropColorSettings *)colorSettings;
  -(void)computeOutputSettingsUsingModel:(id)arg1 ;
  -(BOOL)usesGrayscaleTintView;
  -(double)grayscaleTintAlpha;
  -(double)grayscaleTintLevel;
  -(BOOL)usesColorTintView;
  -(UIColor *)colorTint;
  -(double)colorTintAlpha;
  -(void)setUsesGrayscaleTintView:(BOOL)arg1 ;
  -(BOOL)isSelected;
  -(void)setSelected:(BOOL)arg1 ;
  -(void)addKeyPathObserver:(id)arg1 ;
  -(void)removeKeyPathObserver:(id)arg1 ;
  -(void)restoreDefaultValues;
  -(void)setUsesColorOffset:(BOOL)arg1 ;
  -(void)setColorOffsetAlpha:(double)arg1 ;
  -(BOOL)lightenGrayscaleWithSourceOver;
  -(void)setLightenGrayscaleWithSourceOver:(BOOL)arg1 ;
  -(double)colorBurnTintLevel;
  -(void)setColorBurnTintLevel:(double)arg1 ;
  -(double)colorBurnTintAlpha;
  -(void)setColorBurnTintAlpha:(double)arg1 ;
  -(double)darkeningTintAlpha;
  -(void)setDarkeningTintAlpha:(double)arg1 ;
  -(double)darkeningTintHue;
  -(void)setDarkeningTintHue:(double)arg1 ;
  -(double)darkeningTintSaturation;
  -(void)setDarkeningTintSaturation:(double)arg1 ;
  -(BOOL)darkenWithSourceOver;
  -(void)setDarkenWithSourceOver:(BOOL)arg1 ;
  -(double)zoom;
  -(void)setZoom:(double)arg1 ;
  -(void)setGraphicsQuality:(long long)arg1 ;
  -(void)setUsesDarkeningTintView:(BOOL)arg1 ;
  -(BOOL)usesColorBurnTintView;
  -(BOOL)usesDarkeningTintView;
  -(double)darkeningTintBrightness;
  -(NSValue *)colorOffsetMatrix;
  -(double)colorOffsetAlpha;
  -(long long)renderingHint;
  -(void)setRenderingHint:(long long)arg1 ;
  -(long long)stackingLevel;
  -(void)setStackingLevel:(long long)arg1 ;
  -(void)copyAdditionalSettingsFromSettings:(id)arg1 ;
  -(id)initWithDefaultValuesForGraphicsQuality:(long long)arg1 ;
  -(void)scheduleSettingsDidChangeIfNeeded;
  -(void)clearRunLoopObserver;
  -(void)setBlurHardEdges:(long long)arg1 ;
  -(BOOL)isBackdropVisible;
  -(double)grayscaleTintMaskAlpha;
  -(double)colorTintMaskAlpha;
  -(double)filterMaskAlpha;
  -(UIColor *)combinedTintColor;
  -(void)setAppliesTintAndBlurSettings:(BOOL)arg1 ;
  -(void)setBlurQuality:(NSString *)arg1 ;
  -(void)setBlursWithHardEdges:(BOOL)arg1 ;
  -(void)setColorBurnTintMaskImage:(UIImage *)arg1 ;
  -(void)setDarkeningTintBrightness:(double)arg1 ;
  -(void)setDarkeningTintMaskImage:(UIImage *)arg1 ;
  -(void)setStackinglevel:(long long)arg1 ;
  -(void)setStatisticsInterval:(double)arg1 ;
  -(void)setUsesColorBurnTintView:(BOOL)arg1 ;
  -(void)setUsesContentView:(BOOL)arg1 ;
  -(void)setVersion:(unsigned long long)arg1 ;
  -(BOOL)zoomsBack;
  -(void)setZoomsBack:(BOOL)arg1 ;
  -(BOOL)requiresBackdropLayer;
  -(BOOL)blursWithHardEdges;
  -(_UIBackdropView *)backdrop;
  -(void)setBackdrop:(_UIBackdropView *)arg1 ;
  -(BOOL)explicitlySetGraphicsQuality;
  -(void)setExplicitlySetGraphicsQuality:(BOOL)arg1 ;
  -(void)setColorSettings:(_UIBackdropColorSettings *)arg1 ;
  -(UIImage *)colorBurnTintMaskImage;
  -(UIImage *)darkeningTintMaskImage;
  -(NSString *)blurQuality;
  -(long long)blurHardEdges;
  -(UIColor *)legibleColor;
  -(double)statisticsInterval;
  -(long long)suppressSettingsDidChange;
  -(void)setSuppressSettingsDidChange:(long long)arg1 ;
  -(unsigned long long)version;
  -(BOOL)designMode;
  -(void)setDesignMode:(BOOL)arg1 ;
  -(BOOL)usesContentView;
  -(BOOL)usesColorOffset;
  -(void)setColorOffsetMatrix:(NSValue *)arg1 ;
  -(BOOL)appliesTintAndBlurSettings;
  @end
  