[UIFont systemFontOfSize:(CGFloat) weight:(UIFontWeight)]
UIFontWeight.png
復(fù)制區(qū)域
UIKIT_EXTERN const UIFontWeight UIFontWeightUltraLight NS_AVAILABLE_IOS(8_2);
UIKIT_EXTERN const UIFontWeight UIFontWeightThin NS_AVAILABLE_IOS(8_2);
UIKIT_EXTERN const UIFontWeight UIFontWeightLight NS_AVAILABLE_IOS(8_2);
UIKIT_EXTERN const UIFontWeight UIFontWeightRegular NS_AVAILABLE_IOS(8_2);
UIKIT_EXTERN const UIFontWeight UIFontWeightMedium NS_AVAILABLE_IOS(8_2);
UIKIT_EXTERN const UIFontWeight UIFontWeightSemibold NS_AVAILABLE_IOS(8_2);
UIKIT_EXTERN const UIFontWeight UIFontWeightBold NS_AVAILABLE_IOS(8_2);
UIKIT_EXTERN const UIFontWeight UIFontWeightHeavy NS_AVAILABLE_IOS(8_2);
UIKIT_EXTERN const UIFontWeight UIFontWeightBlack NS_AVAILABLE_IOS(8_2);
