Question

I am trying to add Alert Builder Inside a BaseAdapter under button clicked.
Here is my code

 Button btn=(Button)vi.findViewById(R.id.btnAdd);
 btn.setOnClickListener(new OnClickListener(){

                             AlertDialog.Builder dialogBox=new AlertDialog.Builder(this);
                 dialogBox.setPositiveButton("Yes", new DialogInterface.OnClickListener(){
                       public void onClick(DialogInterface dialog, int which) {
                          String facebookFriendName = friendsName.getText().toString();
                                String FACEBOOKID = FBID;
                               Log.i("AKO SI: ", ""+facebookFriendName + FACEBOOKID);
                       }
                    });
                    dialogBox.setNegativeButton("No", new DialogInterface.OnClickListener(){

                           public void onClick(DialogInterface dialog, int which) {

                           }
                        });
                    dialogBox.show();     

Now I am getting an error on this part alert_box.show();

What seems to be the problem?

EDIT
based on your suggestion and comments I change my code above
and add a getter and setter on my Activity

private Context context;  
/////////
            public Context getContext() {
        return context;
    }

    public void setContext(Context context) {
        this.context = context;
    }

Under my activity class under binding

    adapter2 =new LazyAdapterGetFriends(this, songsList);   
             adapter2.getContext();    
             list.setAdapter(adapter2);

But I am still getting an error saying:

*09-11 13:48:49.298: E/AndroidRuntime(1226):    at com.fb.connect.LazyAdapterGetFriends$1.onClick(LazyAdapterGetFriends.java:95)

*pointing at AlertDialog.Builder dialogBox=new AlertDialog.Builder(context);

Answer 1

try this

  Button btn=(Button)vi.findViewById(R.id.btnAdd);
  btn.setOnClickListener(new OnClickListener(){

    public void onClick(View arg0) {
            // TODO Auto-generated method stub


        AlertDialog.Builder ab=new AlertDialog.Builder(MainActivity.this);
        ab.setPositiveButton("Yes", new DialogInterface.OnClickListener(){
           @Override 
           public void onClick(DialogInterface dialog, int which) {
              String facebookFriendName = friendsName.getText().toString();
                    String FACEBOOKID = FBID;
                   Log.i("AKO SI: ", ""+facebookFriendName + FACEBOOKID);
           }
        });
        ab.setNegativeButton("No", new DialogInterface.OnClickListener(){
               @Override 
               public void onClick(DialogInterface dialog, int which) {

               }
            });
        ab.show();                       
    }                
});

hope help

EDIT

try this.

AlertDialogs can only be created using Activity contexts, so getApplicationContext() will not work. Instead, add the following global variable to your Activity file:

Context mContext;

And then add the following to your onCreate():

mContext = this;

Now, change:

AlertDialog.Builder builder = new AlertDialog.Builder(getApplicationContext());

to

AlertDialog.Builder builder = new AlertDialog.Builder(mContext);