工具类(设置控件 frame)

为了便于日常开发效率,因此创建了一些小的工具类便于使用.

具体 code 如下:

声明:

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

实现:

#import "UIView+Frame.h"
 
@implementation UIView (Frame)
 
- (void)setX:(CGFloat)x
{
    CGRect frame = self.frame;
    frame.origin.x = x;
    self.frame = frame;
}
 
- (void)setY:(CGFloat)y
{
    CGRect frame = self.frame;
    frame.origin.y = y;
    self.frame = frame;
}
 
- (CGFloat)x
{
    return self.frame.origin.x;
}
 
- (CGFloat)y
{
    return self.frame.origin.y;
}
 
- (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;
}
 
- (void)setWidth:(CGFloat)width
{
    CGRect frame = self.frame;
    frame.size.width = width;
    self.frame = frame;
}
 
- (void)setHeight:(CGFloat)height
{
    CGRect frame = self.frame;
    frame.size.height = height;
    self.frame = frame;
}
 
- (CGFloat)height
{
    return self.frame.size.height;
}
 
- (CGFloat)width
{
    return self.frame.size.width;
}
 
- (void)setSize:(CGSize)size
{
    CGRect frame = self.frame;
    frame.size = size;
    self.frame = frame;
}
 
- (CGSize)size
{
    return self.frame.size;
}
 
- (void)setOrigin:(CGPoint)origin
{
    CGRect frame = self.frame;
    frame.origin = origin;
    self.frame = frame;
}
 
- (CGPoint)origin
{
    return self.frame.origin;
}
 
@end

　　

以上便是此次分享的内容,期待大神多多指点补充,使其更加强壮!