WebView的缩放按钮[setBuiltInZoomControls]

public class WebViewActivity extends Activity {

    private WebView webResetPwd;

 

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

//    this.requestWindowFeature(Window.FEATURE_NO_TITLE);//取消标题

        setContentView(R.layout.xxx);

        wv= (WebView)findViewById(R.id. wv1);

        wv.setWebViewClient(new WebViewClient(){});

        webResetPwd.loadUrl("http://baidu.com");

        WebSettings websetting = wv.getSettings();

        websetting.setJavaScriptEnabled(true);

        /*缩放页面方式1.

        webResetPwd.setInitialScale(110);

        */

        /*缩放页面方式2. 会出现放大缩小的按钮

        websetting.setSupportZoom(true);

        websetting.setBuiltInZoomControls(true);

        */

        /*缩小页面方式3.

        websetting.setDefaultZoom(WebSettings.ZoomDensity.FAR);

        */

        /*缩放页面方式4.

        websetting.setUseWideViewPort(true);

        websetting.setLoadWithOverviewMode(true);

        */

        /*缩放页面方式5. 会将页面元素在一列中显示出来

        websetting.setLayoutAlgorithm(LayoutAlgorithm.SINGLE_COLUMN);

        */

    }

}

来自为知笔记(Wiz)