Question

我创建了一个基于url的WebView应用程序，例如website.some，当我们通过我的webview应用程序打开该链接时，我共享了一个帖子链接，比如website.some / post_name /到我的朋友，不是直接打开帖子页面链接，它只打开我的网站主页链接（wesite.some）。我希望像我的webview应用程序中的Snapdeal或flipkart直接打开页面这样的操作。请帮帮我。

像这样的主要活动

public class MainActivity extends AppCompatActivity
    implements NavigationView.OnNavigationItemSelectedListener {

private WebView wv;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    wv = (WebView) findViewById(R.id.webView1);
    WebSettings settings = wv.getSettings();
    settings.setJavaScriptEnabled(true);
    wv.getSettings().setRenderPriority(WebSettings.RenderPriority.HIGH);
    wv.getSettings().setCacheMode(WebSettings.LOAD_NO_CACHE);
    wv.getSettings().setAppCacheEnabled(false);
    wv.getSettings().setAllowFileAccess(true);
    wv.getSettings().setSupportMultipleWindows(true);
    wv.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);
    wv.getSettings().setLoadWithOverviewMode(true);
    wv.getSettings().setUseWideViewPort(true);
    wv.getSettings().setBuiltInZoomControls(true);
    wv.getSettings().setDisplayZoomControls(false);
    wv.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);
    settings.setDomStorageEnabled(true);
    settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
    settings.setUseWideViewPort(true);
    settings.setSavePassword(true);
    settings.setSaveFormData(true);
    wv.loadUrl("http://website.some/");
    wv.setWebViewClient(new MywebViewClient());
}

@Override
public void onBackPressed() {
    DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
    if (drawer.isDrawerOpen(GravityCompat.START)) {
        drawer.closeDrawer(GravityCompat.START);
    } else {
        super.onBackPressed();
    }
}

private class MywebViewClient extends WebViewClient {
    @Override
    public boolean shouldOverrideUrlLoading(WebView view, String url) {
        if (Uri.parse(url).getHost().equals("website.some/")){
            return false;
        }
        return false;
    }
    ProgressDialog pd = null;

    @Override
    public void onPageStarted(WebView view, String url, Bitmap favicon) {
        pd = new ProgressDialog(MainActivity.this);
        pd.setTitle("please wait...");
        pd.setMessage("Page is loading..");
        pd.show();
        super.onPageStarted(view, url, favicon);
    }

    @Override
    public void onPageFinished(WebView view, String url) {
        pd.dismiss();
        super.onPageFinished(view, url);
    }
}

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

Answer 1

试试这个。

    @Override
    public boolean shouldOverrideUrlLoading(WebView view, String url) {
        if (Uri.parse(url).getHost().contains("website.some")){
             view.loadUrl(url); //optional
             return false;
        }
        return true;
    }

Answer 2

当onPageFinished内的url被更改时调用的shouldOverrideUrlLoading方法。

        @Override
        public void onPageFinished(WebView view, String url)
        {
                super.onPageFinished(view, url);
        }

        @Override
        public boolean shouldOverrideUrlLoading(WebView viewx, String url) 
        {
                 if (url.contains("websiteLink"))
                 view.loadUrl(url); 

             return false;
        }

如何直接在WebView应用程序中打开同一网站的帖子？

2 个答案: