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);
        */
    }
}




原文地址:https://www.cnblogs.com/Dminter/p/3401510.html