ios開發之--CGRect/CGSize/CGPoint/CGVector/CGAffineTransform/UIEdgeInsets/UIOffset和NSString之間的轉換
阿新 • • 發佈:2017-07-21
距離 轉換 nsstring transform ans ins -c cto cnblogs
僅做記錄,一個函數和字符串之間的互相轉換
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:
結構體轉字符串:
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);
字符串轉 結構體:
CGPoint CGPointFromString(NSString *string); CGVector CGVectorFromString(NSString *string); CGSize CGSizeFromString(NSString *string); CGRect CGRectFromString(NSString *string); //我們在監聽高度變化時需要用這個 ,獲取鍵盤的frame 值,就是從一個 string類型中取出 CGRect! CGAffineTransform CGAffineTransformFromString(NSString *string); UIEdgeInsets UIEdgeInsetsFromString(NSString *string);//距離邊界的距離,上左下右的順序! UIOffset UIOffsetFromString(NSString *string);
ios開發之--CGRect/CGSize/CGPoint/CGVector/CGAffineTransform/UIEdgeInsets/UIOffset和NSString之間的轉換