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  • iOS-加载html字符串

    NSMutableAttributedString * attrString =[[NSMutableAttributedString alloc] initWithData:[resultModel.tips dataUsingEncoding:NSUnicodeStringEncoding]options:@{NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType}documentAttributes:nil error:nil];
    
    [attrString addAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:14]} range:NSMakeRange(0, attrString.length)];
    
    self.descLabel.attributedText = attrString;
    算高度
    NSMutableAttributedString *htmlString =[[NSMutableAttributedString alloc] initWithData:[str dataUsingEncoding:NSUTF8StringEncoding] options:@{NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType,NSCharacterEncodingDocumentAttribute:[NSNumber numberWithInt:NSUTF8StringEncoding]}documentAttributes:NULL error:nil];
    
    [htmlString addAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:14]} range:NSMakeRange(0, htmlString.length)];
    
    CGSize textSize = [htmlString boundingRectWithSize:(CGSize){ScreenWidth - 20, CGFLOAT_MAX}options:NSStringDrawingUsesLineFragmentOrigin
    
    context:nil].size;
    
    return textSize.height ;
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  • 原文地址:https://www.cnblogs.com/WJJ-Dream/p/5786655.html
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