@class NSString; @interface UIFontMetrics : NSObject { NSString *_textStyle; } @property (class, readonly) UIFontMetrics *defaultMetrics; + (id)metricsForTextStyle:(id)a0; + (double)scaledValueForValue:(double)a0 withTextStyle:(id)a1 bodyLeading:(double)a2 compatibleWithTraitCollection:(id)a3; - (id)init; - (id)scaledFontForFont:(id)a0 maximumPointSize:(double)a1; - (id)initForTextStyle:(id)a0; - (double)scaledValueForValue:(double)a0 compatibleWithTraitCollection:(id)a1; - (id)scaledFontForFont:(id)a0 compatibleWithTraitCollection:(id)a1; - (void).cxx_destruct; - (id)ib_scaledFontForFont:(id)a0 maximumPointSize:(double)a1; - (id)ib_scaledFontForFont:(id)a0; - (double)scaledValueForValue:(double)a0; - (id)scaledFontForFont:(id)a0; - (id)scaledFontForFont:(id)a0 maximumPointSize:(double)a1 compatibleWithTraitCollection:(id)a2; @end