Databases
StackOverflow2013
Postsdbo
POHow to call method from OnClickListener.onClick method ?
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POHow to call method from OnClickListener.onClick method ?
    primarykey
    data
    text
    <pre><code>import java.io.InputStreamReader; import java.io.Reader; import java.net.URL; import java.net.URLEncoder; import com.google.gson.Gson; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.widget.EditText; import android.widget.ImageButton; import android.widget.TextView; public class SampleActivity extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); ImageButton button = (ImageButton) findViewById(R.id.imageButton1); button.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { try { doSomething(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } }); } public void doSomething() throws Exception { EditText search2 = (EditText)findViewById(R.id.editText1); TextView urltext = (TextView)findViewById(R.id.textView1); String google = "http://ajax.googleapis.com/ajax/services/search/web?v=1.0&amp;q="; String search = search2.toString() + "site:mysite.com"; String charset = "UTF-8"; URL url = new URL(google + URLEncoder.encode(search, charset)); Reader reader = new InputStreamReader(url.openStream(), charset); GoogleResults results = new Gson().fromJson(reader, GoogleResults.class); String voidurlresult = results.getResponseData().getResults().get(0).getUrl().toString(); urltext.setText(voidurlresult); } } </code></pre> <p>please take a look at the above code.....what's wrong with the code . When i click the button i get nothing. when i click the button i want to get the url of the first google result ...if someone can help me i will appreciate it</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USRajaReddy PolamReddy
    1. USandroiddevs78
    plurals
    1. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POHow to call method from OnClickListener.onClick method ?
      1. This table or related slice is empty.
      1. VTApproveEditSuggestion
    2. VO
      singulars
      1. POHow to call method from OnClickListener.onClick method ?
      1. This table or related slice is empty.
      1. VTUpMod
    1. COtry adding log messages or toast notification message to the `doSomething` method to ensure that the `doSomething` method is getting called.
      singulars
      1. POHow to call method from OnClickListener.onClick method ?
      1. USslayton
    2. COwhat @slayton said would be a good test or just trying setting urltext.setText("Hey, my click worked!"); Likely your method to get data from the page isn't working as you intended
      singulars
      1. POHow to call method from OnClickListener.onClick method ?
      1. USdymmeh
    3. COi change urltext.setText to something to test it but it does not appearing ...
      singulars
      1. POHow to call method from OnClickListener.onClick method ?
      1. USandroiddevs78
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload