UIButton 中图片和文字位置调整解决方法

#import "UIButton+Add.h"

@implementation UIButton (Add)

- (void)setIconToTopWithSpace:(CGFloat)spacing {

    CGSize imageSize = self.imageView.image.size;

    self.titleEdgeInsets = UIEdgeInsetsMake(

      0.0, - imageSize.width, - (imageSize.height+ spacing),0.0);

    CGSize titleSize = [self.titleLabel.text sizeWithAttributes:@{NSFontAttributeName: self.titleLabel.font}];

    self.imageEdgeInsets = UIEdgeInsetsMake(

      - (titleSize.height+ spacing),0.0,0.0, - titleSize.width);

    CGFloatedgeOffset =fabs(titleSize.height- imageSize.height) /2.0;

    self.contentEdgeInsets=UIEdgeInsetsMake(edgeOffset,0.0, edgeOffset,0.0);

}

- (void)setIconToRightWithSpace:(CGFloat)spacing {

    CGSize imageSize = self.imageView.image.size;

    self.titleEdgeInsets = UIEdgeInsetsMake(

      0.0, -(imageSize.width+ spacing),0, imageSize.width);

    CGSize titleSize = [self.titleLabel.text sizeWithAttributes:@{NSFontAttributeName: self.titleLabel.font}];

    self.imageEdgeInsets = UIEdgeInsetsMake(

      0, (titleSize.width+ spacing),0.0, -titleSize.width);

    CGFloatedgeOffset =fabs(titleSize.height- imageSize.height) /2.0;

    self.contentEdgeInsets=UIEdgeInsetsMake(edgeOffset,0.0, edgeOffset,0.0);

}

- (void)setIconToLetfWithSpace:(CGFloat)spacing{

    self.titleEdgeInsets = UIEdgeInsetsMake(

      0.0, spacing,0.0,0.0);

    self.imageEdgeInsets = UIEdgeInsetsMake(

      0.0, - spacing,0.0,0.0);

}

- (void)setIconToBottomWithSpace:(CGFloat)spacing{

    CGSize imageSize = self.imageView.image.size;

    self.titleEdgeInsets = UIEdgeInsetsMake(

      0, -imageSize.width,  (imageSize.height+ spacing),0.0);

    CGSize titleSize = [self.titleLabel.text sizeWithAttributes:@{NSFontAttributeName: self.titleLabel.font}];

    self.imageEdgeInsets = UIEdgeInsetsMake(

    (titleSize.height+ spacing),0.0,0.0, - titleSize.width);



    CGFloatedgeOffset =fabs(titleSize.height- imageSize.height) /2.0;

    self.contentEdgeInsets=UIEdgeInsetsMake(edgeOffset,0.0, edgeOffset,0.0);

}

@end