Android Gridview et Bouton OnItemclick

Voici mon buttonAdapter classe qui je pense est exact:

package com.example.test;
import android.content.Context; 
import android.graphics.Color; 
import android.view.View; 
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button; 
import android.widget.GridView;
public class ButtonAdapter extends BaseAdapter { 
private Context mContext; 
public String [] fName = { "File 1", "File 2", "Roflcopters"};
//Gets the context so it can be used later 
public ButtonAdapter(Context c) { mContext = c; }
//Total number of things contained within the adapter 
public int getCount () { return 8; }
//Require for structure, not really used in my code. 
public Object getItem (int position) {  return null; }
//Require for structure, not really used in my code. Can be used to get the id of an item in the adapter for manual control. 
public long getItemId (int position) { return position; }
public View getView (int position, View convertView, ViewGroup parent){     
Button btn;         
if (convertView == null) {      //if it's not recycled, initialize some attributes      
btn = new Button (mContext);
btn.setLayoutParams (new GridView.LayoutParams (190, 190));
btn.setPadding (1, 1, 1, 1);    
} else {        
btn = (Button) convertView;
}       
//btn.setText(filesnames[position]);   
//filenames is an array of strings    
//btn.setTextColor (Color.WHITE);
//btn.setBackgroundResource (R.drawable.sample_2);  
//btn.setBackgroundColor (Color.BLACK);     
btn.setHighlightColor(Color.GREEN);    
btn.setId (position);
return btn; 
} 
}

Ici est ma maison de classe. Je ne peux pas obtenir le onItemClick. Ce que je fais mal ici:

package com.example.test;
import android.app.Activity; 
import android.content.Intent; 
import android.os.Bundle; 
import android.view.Menu; 
import android.view.View;
import android.view.View.OnClickListener; 
import android.widget.AdapterView; 
import android.widget.AdapterView.OnItemClickListener; 
import android.widget.GridView; 
import android.widget.Toast;
public class home extends Activity implements OnItemClickListener {
public final static String EXTRA_MESSAGE1 = "com.example.text.MESSAGE";
public void onCreate (Bundle savedInstanceState) {    
super.onCreate(savedInstanceState);     
setContentView (R.layout.activity_home);    
GridView gridview = (GridView) findViewById (R.id.gridview);
gridview.setAdapter (new ButtonAdapter (this));     
/*gridview.setOnItemClickListener (new OnItemClickListener () {
public void onItemClick (AdapterView <?> parent, View v, int position, long id) {          
Toast.makeText (home.this, "" + position, Toast.LENGTH_LONG).show ();
Intent intent = new Intent (this, alarm.class);       
String message = "Position:" + position;            
intent.putExtra(EXTRA_MESSAGE1, message);        
startActivity (intent);         
}     
});   
* */    
}
@Override 
public void onItemClick (AdapterView <?> parent, View v, int position, long id) {  
Intent intent = new Intent (this, alarm.class);
String message = "Position:" + position;        
intent.putExtra(EXTRA_MESSAGE1, message);        
startActivity (intent);  
}
}

La onItemClick ne fonctionne pas et ni ne l'a commenté 'setOnItemClickListener", quand elle n'est pas commentée et 'onItemClick' est commenté. Ce que je fais mal?

OriginalL'auteur user1594295 | 2012-08-13