我正在使用以下代码将 RSS 提要的原始 HTML 格式化为NSAttributedString
. HTML 包含<img>
使图像NSTextAttachment
作为NSAttributedString
. 问题是图像对于放置属性字符串的 UITextView 来说太大了。有没有办法可以从属性字符串中操纵图像的大小?下面是代表图像附件的整个属性字符串的摘录。
{
NSAttachment = "<NSTextAttachment: 0x16d29450> \"e0e1d483a922419807a2378a7ec031af.jpg\"";
NSColor = "UIDeviceRGBColorSpace 0 0 0 1";
NSFont = "<UICTFont: 0x16ef8a40> font-family: \"Times New Roman\"; font-weight: normal; font-style: normal; font-size: 12.00pt";
NSKern = 0;
NSParagraphStyle = "Alignment 4, LineSpacing 0, ParagraphSpacing 12, ParagraphSpacingBefore 0, HeadIndent 0, TailIndent 0, FirstLineHeadIndent 0, LineHeight 0/0, LineHeightMultiple 0, LineBreakMode 0, Tabs (\n), DefaultTabInterval 36, Blocks (null), Lists (null), BaseWritingDirection 0, HyphenationFactor 0, TighteningFactor 0, HeaderLevel 0";
NSStrokeColor = "UIDeviceRGBColorSpace 0 0 0 1";
NSStrokeWidth = 0;
}