UIView frame信息Category

标签：布局   uiview   ui   extension   

在布局UI的时候，会有大量设置UIView frame的地方，虽然系统提供了一些方法，但是还不够直接，课余之际略作总结，共享给大家，需要的直接拿走，但需要注明出处哦，不谢~~

//
//  UIView+Extension.h
//
//  Created by Hunk on 15/4/13.
//  Copyright (c) 2015年 Hunk. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface UIView (Extension)

// View's frame.origin.x
@property (nonatomic, assign) CGFloat   x;
// View's frame.origin.y
@property (nonatomic, assign) CGFloat   y;
// View's frame.size.width
@property (nonatomic, assign) CGFloat   width;
// View's frame.size.height
@property (nonatomic, assign) CGFloat   height;
// View's frame.origin
@property (nonatomic, assign) CGPoint   origin;
// View's frame.size
@property (nonatomic, assign) CGSize    size;
// View's center.x
@property (nonatomic, assign) CGFloat   centerX;
// View's center.y
@property (nonatomic, assign) CGFloat   centerY;

@end

//
//  UIView+Extension.m
//
//  Created by Hunk on 15/4/13.
//  Copyright (c) 2015年 Hunk. All rights reserved.
//

#import "UIView+Extension.h"

@implementation UIView (Extension)

- (void)setX:(CGFloat)x
{
    CGRect rect     = self.frame;
    rect.origin.x   = x;
    self.frame      = rect;
}

- (CGFloat)x
{
    return CGRectGetMinX(self.frame);
}

- (void)setY:(CGFloat)y
{
    CGRect rect     = self.frame;
    rect.origin.y   = y;
    self.frame      = rect;
}

- (CGFloat)y
{
    return CGRectGetMinY(self.frame);
}

- (void)setWidth:(CGFloat)width
{
    CGRect rect     = self.frame;
    rect.size.width = width;
    self.frame      = rect;
}

- (CGFloat)width
{
    return CGRectGetWidth(self.frame);
}

- (void)setHeight:(CGFloat)height
{
    CGRect rect         = self.frame;
    rect.size.height    = height;
    self.frame          = rect;
}

- (CGFloat)height
{
    return CGRectGetHeight(self.frame);
}

- (void)setOrigin:(CGPoint)origin
{
    CGRect rect = self.frame;
    rect.origin = origin;
    self.frame  = rect;
}

- (CGPoint)origin
{
    return self.frame.origin;
}

- (void)setSize:(CGSize)size
{
    CGRect rect = self.frame;
    rect.size   = size;
    self.frame  = rect;
}

- (CGSize)size
{
    return self.frame.size;
}

- (void)setCenterX:(CGFloat)centerX
{
    CGPoint center  = self.center;
    center.x        = centerX;
    self.center     = center;
}

- (CGFloat)centerX
{
    return self.center.x;
}

- (void)setCenterY:(CGFloat)centerY
{
    CGPoint center  = self.center;
    center.y        = centerY;
    self.center     = center;
}

- (CGFloat)centerY
{
    return self.center.y;
}




@end

UIView frame信息Category

标签：布局   uiview   ui   extension   

原文地址：http://blog.csdn.net/lixuwen521/article/details/45023549