自定义UIButton
#import <UIKit/UIKit.h>
#import "UIView+SDExtension.h"
@interface CookButton : UIButton
@end
#import "CookButton.h"
@implementation CookButton
- (instancetype)initWithFrame:(CGRect)frame
{
if (self = [super initWithFrame:frame]) {
[self setTitleColor:[UIColor grayColor] forState:UIControlStateNormal];
self.titleLabel.textAlignment = NSTextAlignmentCenter;
}
return self;
}
//重新布局button的子视图
- (CGRect)imageRectForContentRect:(CGRect)contentRect
{
CGFloat h = self.sd_height * 0.35;
CGFloat w = h;
CGFloat x = (self.sd_width - w) * 0.5;
CGFloat y = self.sd_height * 0.2;
return CGRectMake(x, y, w, h);
}
- (CGRect)titleRectForContentRect:(CGRect)contentRect
{
return CGRectMake(0, self.sd_height * 0.6, self.sd_width, self.sd_height * 0.3);
}
-(void)layoutSubviews{
[super layoutSubviews];
}
#import <UIKit/UIKit.h>
#define SDColorCreater(r, g, b, a) [UIColor colorWithRed:(r / 255.0) green:(g / 255.0) blue:(b / 255.0) alpha:a]
@interface UIView (SDExtension)
@property (nonatomic, assign) CGFloat sd_height;
@property (nonatomic, assign) CGFloat sd_width;
@property (nonatomic, assign) CGFloat sd_y;
@property (nonatomic, assign) CGFloat sd_x;
@end
#import "UIView+SDExtension.h"
@implementation UIView (SDExtension)
- (CGFloat)sd_height
{
return self.frame.size.height;
}
- (void)setSd_height:(CGFloat)sd_height
{
CGRect temp = self.frame;
temp.size.height = sd_height;
self.frame = temp;
}
- (CGFloat)sd_width
{
return self.frame.size.width;
}
- (void)setSd_width:(CGFloat)sd_width
{
CGRect temp = self.frame;
temp.size.width = sd_width;
self.frame = temp;
}
- (CGFloat)sd_y
{
return self.frame.origin.y;
}
- (void)setSd_y:(CGFloat)sd_y
{
CGRect temp = self.frame;
temp.origin.y = sd_y;
self.frame = temp;
}
- (CGFloat)sd_x
{
return self.frame.origin.x;
}
- (void)setSd_x:(CGFloat)sd_x
{
CGRect temp = self.frame;
temp.origin.x = sd_x;
self.frame = temp;
}
@end
