2016-02-26 124 views
0

我有一个web视图和加载网页它。工作正常。Android的webview加载网站

但问题是,“当我点击从网页重定向到浏览器的任何链接,而不是在创建的网页”。

我想在同一个网页中打开它。

回答

0

如果您想更多地控制点击链接加载的位置,请创建您自己的WebViewClient,以覆盖shouldOverrideUrlLoading()方法。

在你的webview的loadUrl()之前添加下面的代码。

webview.setWebViewClient(new WebViewClient() { 
public boolean shouldOverrideUrlLoading(WebView view, String url) { 
     view.loadUrl(url); 
     return true; 
     } 
}); 

更多细节请参考Web Apps in WebView

+0

它工作正常!!!!!!!!! –

0

创建一个类扩展WebViewClient:

private class MyBrowser extends WebViewClient { 

    @Override 
    public boolean shouldOverrideUrlLoading(WebView view, String urlNewString) { 
     view.loadUrl(urlNewString); 
     return true; 
    } 

    @Override 
    public void onPageFinished(WebView view, String url) { 

    } 
} 

然后设置webViewClient到您的WebView最初:

webView.setWebViewClient(new MyBrowser()); 
0

使用下面的代码在AndroidMenifest.xml内特定的活动标签

<intent-filter> 
    <action android:name="android.intent.action.VIEW" /> 
    <category android:name="android.intent.category.BROWSABLE"/> 
</intent-filter> 
0

在这里,我要给你一个样本Activity类。

每当您尝试在WebView中打开链接时,浏览器都会打开该链接,因为您没有在代码中使用任何WebViewClient。请参阅我与您分享的以下代码!

public class WebViewClientDemoActivity extends Activity { 
    /** Called when the activity is first created. */ 

    WebView web; 

    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.main); 

     web = (WebView) findViewById(R.id.webview01); 

     // Setting the WebView Client for the WebView over here 
     web.setWebViewClient(new myWebClient()); 
     web.getSettings().setJavaScriptEnabled(true); 
     web.loadUrl("http://www.google.com"); 
    } 

     // The WebViewClient class 
    public class myWebClient extends WebViewClient 
    { 
     @Override 
     public void onPageStarted(WebView view, String url, Bitmap favicon) { 
      // TODO Auto-generated method stub 
      super.onPageStarted(view, url, favicon); 
     } 

     @Override 
     public boolean shouldOverrideUrlLoading(WebView view, String url) { 
      // TODO Auto-generated method stub 

      view.loadUrl(url); 
      return true; 

     } 
    } 

    // To handle "Back" key press event for WebView to go back to previous screen. 
    @Override 
    public boolean onKeyDown(int keyCode, KeyEvent event) 
    { 
     if ((keyCode == KeyEvent.KEYCODE_BACK) && web.canGoBack()) { 
      web.goBack(); 
      return true; 
     } 
     return super.onKeyDown(keyCode, event); 
    } 
} 

请让我知道它是否工作! :)

0

只需添加在你的代码

private class MyWebViewClient extends WebViewClient { 
    @Override 
    public boolean shouldOverrideUrlLoading(WebView view, String url) 
    { 
     view.loadUrl(url); 
     return true; 
    } 

    public void onPageFinished(WebView view, String url) { 
     // TODO Auto-generated method stub 
     super.onPageFinished(view, url); 

    } 
} 

以下线和上面的WebView客户端为您的网页流量是这样的:

webView.setWebViewClient(new MyWebViewClient()); 
0

试试这个:

public class MainActivity extends Activity { 
    Button b1; 
    EditText ed1; 

    private WebView wv1; 
    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 

     b1=(Button)findViewById(R.id.button); 
     ed1=(EditText)findViewById(R.id.editText); 

     wv1=(WebView)findViewById(R.id.webView); 
     wv1.setWebViewClient(new MyBrowser()); 

     b1.setOnClickListener(new View.OnClickListener() { 
     @Override 
     public void onClick(View v) { 
      String url = ed1.getText().toString(); 

      wv1.getSettings().setLoadsImagesAutomatically(true); 
      wv1.getSettings().setJavaScriptEnabled(true); 
      wv1.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY); 
      wv1.loadUrl(url); 
     } 
     }); 
    } 

    private class MyBrowser extends WebViewClient { 
     @Override 
     public boolean shouldOverrideUrlLoading(WebView view, String url) { 
     view.loadUrl(url); 
     return true; 
     } 
    } 

    @Override 
    public boolean onCreateOptionsMenu(Menu menu) { 
     // Inflate the menu; this adds items to the action bar if it is present. 
     getMenuInflater().inflate(R.menu.menu_main, menu); 
     return true; 
    } 

    @Override 
    public boolean onOptionsItemSelected(MenuItem item) { 
     // Handle action bar item clicks here. The action bar will 
     // automatically handle clicks on the Home/Up button, so long 
     // as you specify a parent activity in AndroidManifest.xml. 

     int id = item.getItemId(); 

     //noinspection SimplifiableIfStatement 
     if (id == R.id.action_settings) { 
     return true; 
     } 
     return super.onOptionsItemSelected(item); 
    } 
} 

对于进一步参考你可以访问以下链接

http://www.tutorialspoint.com/android/android_webview_layout.htm