WebView加载网页

WebView webView;

WebSettings websetting;

ZoomButtonsController zoom_controll;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

init();

setContentView(R.layout.activity_main);

webView = (WebView) findViewById(R.id.webview);

webView.loadUrl("http://119.29.9.50/html/main.html");//设置要加载的网页

websetting = webView.getSettings();//得到WebView的设置环境

/*下面是用来设置网页的按钮和超链接可以点击*/

websetting.setBuiltInZoomControls(true);//设置显示放大缩小按钮

websetting.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);

websetting.setUseWideViewPort(true);

websetting.setLoadWithOverviewMode(true);

websetting.setSaveFormData(true);

websetting.setJavaScriptEnabled(true);

websetting.setGeolocationEnabled(true);

websetting.setDomStorageEnabled(true);

webView.requestFocus();

webView.setScrollBarStyle(0);

/*设置加载网页的时候是在本界面，而不是打开浏览器*/

webView.setWebViewClient(new WebViewClient() {

@Override

public boolean shouldOverrideUrlLoading(WebView view, String url) {

view.loadUrl(url); //在当前的webview中跳转到新的url

return true;

}

});

//去掉缩放按钮

if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) {

// Use the API 11+ calls to disable the controls

websetting.setBuiltInZoomControls(true);

websetting.setDisplayZoomControls(false);

} else {

// Use the reflection magic to make it work on earlier APIs

getControlls();

}

}

/*这个方法是用来隐藏WebView自带的放大缩小按钮*/

private void getControlls() {

try {

Class webview = Class.forName("android.webkit.WebView");

Method method = webview.getMethod("getZoomButtonsController");

zoom_controll = (ZoomButtonsController) method.invoke(this, true);

} catch (Exception e) {

e.printStackTrace();

}

}