的WebView显示不正确的网站 [英] WebView not showing website correctly

查看:146
本文介绍了的WebView显示不正确的网站的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

的WebView显示不正确的网站。任何帮助将是巨大的!
在code香港专业教育学院使用的所有其他网站的工作。不知道什么问题。任何事情,我要补充的吗?在Chrome的工作以及和其他浏览器,因此不知道该怎么办。任何帮助将是巨大的!

的WebView

镀铬

 公共类网站延伸活动{
的WebView myWebView;
的LinearLayout根;@覆盖
保护无效的onCreate(捆绑savedInstanceState){
    super.onCreate(savedInstanceState);
    的setContentView(R.layout.website);    myWebView =(的WebView)findViewById(R.id.webView);
    myWebView.loadUrl(http://dspart.org);    根=(的LinearLayout)findViewById(R.id.root);    WebSettings webSettings = myWebView.getSettings();
    webSettings.setJavaScriptEnabled(真);    myWebView.addJavascriptInterface(新WebAppInterface(本),机器人);
    myWebView.setWebViewClient(新WebViewClient());
       。myWebView.getSettings()setBuiltInZoomControls(真);
       。myWebView.getSettings()setSupportZoom(真);
       。myWebView.getSettings()setUseWideViewPort(真);
       。myWebView.getSettings()setLoadWithOverviewMode(真);        getActionBar()setDisplayHomeAsUpEnabled(真)。
}
公共类WebAppInterface {
    上下文mContext;    / **实例化界面和设置上下文* /
    WebAppInterface(上下文C){
        mContext = C;
    }    / **显​​示从网页举杯* /
    @JavascriptInterface
    公共无效showToast(字符串吐司){
        Toast.makeText(mContext,烤面包,Toast.LENGTH_SHORT).show();
    }
    私有类MyWebViewClient扩展WebViewClient {
        @覆盖
        公共布尔shouldOverrideUrlLoading(的WebView视图,字符串URL){
            如果(Uri.parse(URL).getHost()。等于(http://dspart.org)){
                //这是我的网站,所以不要覆盖;让我的WebView加载页面
                返回false;
            }
            //否则,该链接不上我的网站页面,因此启动该处理URL另一活动
            意向意图=新意图(Intent.ACTION_VIEW,Uri.parse(URL));
            startActivity(意向);
            返回true;
        }    }
}
@覆盖
公共布尔的onkeydown(INT键code,KeyEvent的事件){
    如果(event.getAction()== KeyEvent.ACTION_DOWN){
        开关(键code){
        案例KeyEvent.KEY code_BACK:
            如果(myWebView.canGoBack()){
                myWebView.goBack();
            }
            其他{
                root.removeView(myWebView);
                myWebView.removeAllViews();
                myWebView.destroy();
                this.finish();
            }
            返回true;
        }
    }
    返回super.onKeyDown(键code,事件);
}   @覆盖
    公共布尔onOptionsItemSelected(菜单项项){
    开关(item.getItemId()){
        案例android.R.id.home:
            NavUtils.navigateUpFromSameTask(本);
            root.removeView(myWebView);
            myWebView.removeAllViews();
            myWebView.destroy();
            this.finish();
            返回true;
        默认:
            返回super.onOptionsItemSelected(项目); }
   }}


解决方案

 如果(Uri.parse(URL).getHost()。等于(http://dspart.org )){

而不是上面一行,使用 -

  URL aUrl =新的URL(http://dspart.org)如果(Uri.parse(URL).getHost()。equalsIgnoreCase(aUrl.getHost())){

这样,你不承担机会是否和getHost() Uri.parse(URL)将返回dspart.org或 http://dspart.org

试试看吧和恢复。

WebView is not showing website correctly. Any help would be great! The code ive used work on all another site. Not sure whats the issue. Any thing I should add? Works well in chrome and other browsers so don't know what to do. Any help would be great!

WebView

Chrome

  public class Website extends Activity {
WebView myWebView;
LinearLayout root;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.website);

    myWebView = (WebView) findViewById(R.id.webView);
    myWebView.loadUrl("http://dspart.org");

    root = (LinearLayout) findViewById(R.id.root);

    WebSettings webSettings = myWebView.getSettings();
    webSettings.setJavaScriptEnabled(true);

    myWebView.addJavascriptInterface(new WebAppInterface(this), "Android");
    myWebView.setWebViewClient(new WebViewClient());
       myWebView.getSettings().setBuiltInZoomControls(true);
       myWebView.getSettings().setSupportZoom(true); 
       myWebView.getSettings().setUseWideViewPort(true);
       myWebView.getSettings().setLoadWithOverviewMode(true);



        getActionBar().setDisplayHomeAsUpEnabled(true);
}


public class WebAppInterface {
    Context mContext;

    /** Instantiate the interface and set the context */
    WebAppInterface(Context c) {
        mContext = c;
    }

    /** Show a toast from the web page */
    @JavascriptInterface
    public void showToast(String toast) {
        Toast.makeText(mContext, toast, Toast.LENGTH_SHORT).show();
    }
    private class MyWebViewClient extends WebViewClient {
        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            if (Uri.parse(url).getHost().equals("http://dspart.org")) {
                // This is my web site, so do not override; let my WebView load the page
                return false;
            }
            // Otherwise, the link is not for a page on my site, so launch another Activity that handles URLs
            Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
            startActivity(intent);
            return true;
        }

    }
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    if(event.getAction() == KeyEvent.ACTION_DOWN){
        switch(keyCode) {
        case KeyEvent.KEYCODE_BACK:
            if(myWebView.canGoBack()) {
                myWebView.goBack();
            }
            else {
                root.removeView(myWebView);
                myWebView.removeAllViews(); 
                myWebView.destroy();        
                this.finish();
            }
            return true;
        }
    }
    return super.onKeyDown(keyCode, event);
}



   @Override
    public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        case android.R.id.home:
            NavUtils.navigateUpFromSameTask(this);
            root.removeView(myWebView); 
            myWebView.removeAllViews(); 
            myWebView.destroy();        
            this.finish();
            return true;
        default:
            return super.onOptionsItemSelected(item);

 }
   }}

解决方案

 if (Uri.parse(url).getHost().equals("http://dspart.org")) {

instead of above line, use -

Url aUrl = new URL("http://dspart.org")

if (Uri.parse(url).getHost().equalsIgnoreCase(aUrl.getHost())) {

this way you are not taking chances on whether getHost() on your Uri.parse(url) will return dspart.org or http://dspart.org.

Give it a try and revert.

这篇关于的WebView显示不正确的网站的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆