frame訪問、設定簡化，frame訪問簡化

frame訪問、設定簡化，frame訪問簡化

看到一些程式都有這種寫法，也不知道原創者是誰了。先在部落格儲存下。

 

在.m檔案

#import "UIView+MyFrameCategory.h"@implementation UIView (MyFrameCategory)//=================================- (void)setX:(CGFloat)x;{    CGRect  tempFrame = self.frame;    tempFrame.origin.x = x;    self.frame = tempFrame;}- (CGFloat)x;{    return self.frame.origin.x;}//=================================- (void)setY:(CGFloat)y;{    CGRect  tempFrame = self.frame;    tempFrame.origin.y = y;    self.frame = tempFrame;}- (CGFloat)y;{    return self.frame.origin.y;}//=================================- (void)setWidth:(CGFloat)width;{    CGRect  tempFrame = self.frame;    tempFrame.size.width = width;    self.frame = tempFrame;}- (CGFloat)width;{    return self.frame.size.width;}//=================================- (void)setHeight:(CGFloat)height;{    CGRect  tempFrame = self.frame;    tempFrame.size.height = height;    self.frame = tempFrame;}- (CGFloat)height;{    return self.frame.size.height;}//=================================- (void)setSize:(CGSize)size;{    CGRect  tempFrame = self.frame;    tempFrame.size = size;    self.frame = tempFrame;}- (CGSize)size;{    return self.frame.size;}//=================================- (void)setCenterX:(CGFloat)x;{    CGPoint tempPoint = self.center;    tempPoint.x = x;    self.center = tempPoint;}- (CGFloat)centerX;{    return self.center.x;}//=================================- (void)setCenterY:(CGFloat)y;{    CGPoint tempPoint = self.center;    tempPoint.y = y;    self.center = tempPoint;}- (CGFloat)centerY;{    return self.center.y;}//=================================@end

 

在.h檔案

#import <UIKit/UIKit.h>@interface UIView (MyFrameCategory)@property(nonatomic,assign) CGFloat x;@property(nonatomic,assign) CGFloat y;@property(nonatomic,assign) CGFloat width;@property(nonatomic,assign) CGFloat height;@property(nonatomic,assign) CGFloat centerX;@property(nonatomic,assign) CGFloat centerY;@property(nonatomic,assign) CGSize size;@end