如图：
Paste_Image.png
代码:
<pre>
ZQUIButton.h
'#import <UIKit/UIKit.h>
@interface ZQUIButton : UIButton
@end
ZQUIButton.m
@implementation ZQUIButton
/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
(void)drawRect:(CGRect)rect {
// Drawing code
}
*/-
(instancetype)initWithFrame:(CGRect)frame
{
self = [super initWithFrame:frame];
if (self) {}
return self;
}
-(void)layoutSubviews
{
[super layoutSubviews];
[self setImageEdgeInsets:UIEdgeInsetsMake(-self.titleLabel.intrinsicContentSize.height, 0, 0, -self.titleLabel.intrinsicContentSize.width)];
[self setTitleEdgeInsets:UIEdgeInsetsMake(self.currentImage.size.height + 20, -self.currentImage.size.width, 0, 0)];
}
@end
</pre>
