仅做记录，一个函数和字符串之间的互相转换
方法如下：
UIKIT_EXTERN NSString *NSStringFromCGPoint(CGPoint point); UIKIT_EXTERN NSString *NSStringFromCGVector(CGVector vector); UIKIT_EXTERN NSString *NSStringFromCGSize(CGSize size); UIKIT_EXTERN NSString *NSStringFromCGRect(CGRect rect); UIKIT_EXTERN NSString *NSStringFromCGAffineTransform(CGAffineTransform transform); UIKIT_EXTERN NSString *NSStringFromUIEdgeInsets(UIEdgeInsets insets); UIKIT_EXTERN NSString *NSStringFromUIOffset(UIOffset offset); UIKIT_EXTERN CGPoint CGPointFromString(NSString *string); UIKIT_EXTERN CGVector CGVectorFromString(NSString *string); UIKIT_EXTERN CGSize CGSizeFromString(NSString *string); UIKIT_EXTERN CGRect CGRectFromString(NSString *string); UIKIT_EXTERN CGAffineTransform CGAffineTransformFromString(NSString *string); UIKIT_EXTERN UIEdgeInsets UIEdgeInsetsFromString(NSString *string); UIKIT_EXTERN UIOffset UIOffsetFromString(NSString *string);
例子：
结构体转字符串：
NSString *NSStringFromCGPoint(CGPoint point); NSString *NSStringFromCGVector(CGVector vector); NSString *NSStringFromCGSize(CGSize size); NSString *NSStringFromCGRect(CGRect rect); NSString *NSStringFromCGAffineTransform(CGAffineTransform transform); NSString *NSStringFromUIEdgeInsets(UIEdgeInsets insets); NSString *NSStringFromUIOffset(UIOffset offset);
字符串转 结构体：
CGPoint CGPointFromString(NSString *string); CGVector CGVectorFromString(NSString *string); CGSize CGSizeFromString(NSString *string); CGRect CGRectFromString(NSString *string); //我们在监听高度变化时需要用这个 ,获取键盘的frame 值,就是从一个 string类型中取出 CGRect! CGAffineTransform CGAffineTransformFromString(NSString *string); UIEdgeInsets UIEdgeInsetsFromString(NSString *string);//距离边界的距离,上左下右的顺序! UIOffset UIOffsetFromString(NSString *string);
ios开发之--CGRect/CGSize/CGPoint/CGVector/CGAffineTransform/UIEdgeInsets/UIOffset和NSString之间的转换
原文：http://www.cnblogs.com/hero11223/p/7216865.html