欢迎使用CSDN-markdown编辑器

WebView
settings.setSupportZoom(true)//设置支持缩放的版本
settings.setDefaultZoom(ZoomDensity.FAR);设置webView的默认缩放
WebChromeClient:
WebView.setWebChromeClient(new WebChromeClient() {
//弹出框
public boolean onJsAlert(WebView view, String url, String message,JsResult result) {return super.onJsAlert(view, url, message, result);}
//确认框
public boolean onJsConfirm(WebView view, String url,String message, JsResult result) {return super.onJsConfirm(view, url, message, result);}
//输入框
public boolean onJsPrompt(WebView view, String url, String message,String defaultValue, JsPromptResult result) { return super.onJsPrompt(view, url, message, defaultValue, result);}
});
onPageStarted //webVIew开始连接的回调;
onPageFinished //webView结束的回调;
shouldOverrideUrlLoading //当前web重新加载一个url;
webView.addJavascriptInterface(Object obj, String interfaceName)//
把java类注册成javacript对象,以便调用;参数一:要调用的对象,参数二:x需要被js调用的对外接口名