构建一个基于UIView的类别

 1 //
 2 //  UIView+Extension.h
 3 //  XibaTest
 4 //
 5 //  Created by bos on 15-6-11.
 6 //  Copyright (c) 2015年 axiba. All rights reserved.
 7 //
 8 
 9 #import <UIKit/UIKit.h>
10 
11 @interface UIView (Extension)
12 
13 @property (nonatomic,assign) CGFloat x;
14 @property (nonatomic,assign) CGFloat y;
15 @property (nonatomic,assign) CGFloat centerX;
16 @property (nonatomic,assign) CGFloat centerY;
17 @property (nonatomic,assign) CGFloat width;
18 @property (nonatomic ,assign) CGFloat height;
19 @property (nonatomic, assign) CGSize size;
20 @property (nonatomic,assign) CGPoint orign;
21 
22 @end

  1 //
  2 //  UIView+Extension.m
  3 //  XibaTest
  4 //
  5 //  Created by bos on 15-6-11.
  6 //  Copyright (c) 2015年 axiba. All rights reserved.
  7 //
  8 
  9 #import "UIView+Extension.h"
 10 
 11 @implementation UIView (Extension)
 12 
 13 -(void)setX:(CGFloat)x
 14 {
 15     CGRect frame = self.frame;
 16     frame.origin.x = x;
 17     self.frame = frame;
 18 }
 19 -(CGFloat)x
 20 {
 21     return self.frame.origin.x;
 22 }
 23 
 24 -(void)setY:(CGFloat)y
 25 {
 26     CGRect frame = self.frame;
 27     frame.origin.y = y;
 28     
 29     self.frame = frame;
 30 }
 31 -(CGFloat)y
 32 {
 33     return self.frame.origin.y;
 34 }
 35 
 36 -(void)setCenterX:(CGFloat)centerX
 37 {
 38     CGPoint center = self.center;
 39     center.x = centerX;
 40     self.center = center;
 41 }
 42 -(CGFloat)centerX
 43 {
 44     return self.center.x;
 45 }
 46 
 47 -(void)setCenterY:(CGFloat)centerY
 48 {
 49     CGPoint center = self.center;
 50     center.y = centerY;
 51     self.center = center;
 52 }
 53 -(CGFloat)centerY
 54 {
 55     return self.center.y;
 56 }
 57 
 58 -(void)setWidth:(CGFloat)width
 59 {
 60     CGRect frame = self.frame;
 61     frame.size.width = width;
 62     
 63     self.frame = frame;
 64 }
 65 -(CGFloat)width
 66 {
 67     return self.frame.size.width;
 68 }
 69 
 70 -(void)setHeight:(CGFloat)height
 71 {
 72     CGRect frame = self.frame;
 73     frame.size.height = height;
 74     
 75     self.frame = frame;
 76 }
 77 -(CGFloat)height
 78 {
 79     return self.frame.size.height;
 80 }
 81 
 82 -(void)setSize:(CGSize)size
 83 {
 84     CGRect frame = self.frame;
 85     frame.size =size;
 86     self.frame = frame;
 87 }
 88 -(CGSize)size
 89 {
 90     return self.frame.size;
 91 }
 92 
 93 -(void)setOrign:(CGPoint)orign
 94 {
 95     CGRect frame = self.frame;
 96     frame.origin = orign;
 97     
 98     self.frame = frame;
 99 }
100 -(CGPoint)orign
101 {
102     return self.frame.origin;
103 }
104 
105 @end