http://www.2cto.com/kf/201208/146368.html
webview.getSettings().setUseWideViewPort(true); webview.getSettings().setLoadWithOverviewMode(true);
或www.2cto.com
WebSettings webSettings= webView.getSettings(); // webView: 类WebView的实例 webSettings.setLayoutAlgorithm(LayoutAlgorithm.SINGLE_COLUMN);
作者:weiyirong
第一段很有效
http://www.eoeandroid.com/thread-161742-1-1.html