public class MainActivity extends Activity {    WebView webView;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        webView = (WebView)findViewById(R.id.webview);        // js可用        webView.getSettings().setJavaScriptEnabled(true);        // 在当前webview中打开,不在浏览器中打开连接        webView.setWebViewClient(new WebViewClient(){            @Override            public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {                webView.loadUrl(request.getUrl().toString());                return true;            }        });        webView.loadUrl("http://www.baidu.com");    }}

 

AndroidManifest.xml