1.添加如下代码：
//添加html标签使图片自适应屏幕
String html = "
<html><body width=320px style=\"word-wrap:break-word; font-family:Arial\">" + webviewhtml + "
</body></html>";
2.用如下方式加载webview:
mWebView.loadDataWithBaseURL(
null, getNewContent(html) +
"",
"text/html",
"utf-8",
null);
3.getNewContnet方法
/**
* webview加载图片太大，自适应屏幕
* @param htmltext
* @return
*/
public String
getNewContent(String htmltext){
Document doc= Jsoup.parse(htmltext);
Elements elements=doc.getElementsByTag(
"img");
for (Element element : elements) {
element.attr(
"width",
"100%").attr(
"height",
"auto");
}
return doc.toString();
}
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