webview在修改版式即是修改为电脑版还是手机版的时候
if (!Constant.ismobilhtml){ //如果是电脑版式
((WebView) child).getSettings().setUserAgentString(
"Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_4; zh-tw) AppleWebKit/533.16 (KHTML, like Gecko) Version/5.0 Safari/533.16");
}else{
String str=((WebView) child).getSettings().getDefaultUserAgent(Vsplayer.this);
((WebView) child).getSettings().setUserAgentString(((WebView) child).getSettings().getDefaultUserAgent(Vsplayer.this));
}
((WebView) child).reload();//这句很重要
tDefaultUserAgent为:"Mozilla/5.0 (Linux; Android 4.4.2; ZC-30X Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/30.0.0.0 Safari/537.36"