UIButton设置图片在上文字在下

作者: Desert_Eagle | 来源:发表于2018-06-13 11:04 被阅读0次

UIButton *shareBtn = [_bottomView viewWithTag:1000+i]；
 CGFloat spacing = -5;
  CGSize imageSize = shareBtn.imageView.frame.size;
   CGSize titleSize = shareBtn.titleLabel.frame.size;
    CGSize textSize = [shareBtn.titleLabel.text sizeWithFont:shareBtn.titleLabel.font];
  CGSize frameSize = CGSizeMake(ceilf(textSize.width), ceilf(textSize.height));
  if (titleSize.width + 0.5 < frameSize.width) {
      titleSize.width = frameSize.width;
    }

  CGFloat totalHeight = imageSize.height + titleSize.height;
   shareBtn.imageEdgeInsets = UIEdgeInsetsMake(- (totalHeight - imageSize.height + spacing), 0.0, 0.0, - titleSize.width);
  shareBtn.titleEdgeInsets = UIEdgeInsetsMake(0, - imageSize.width, - (totalHeight - titleSize.height + spacing), 0);

需button的frame确定后调用