Question

I have a ListView,
I want to create an OnItemSelectedListner, which I do in the code, and i call it mylistener.
Why the list.setOnItemSelectedListener does not accept mylistener?

Thank for the help

ListView list = (ListView)findViewById(android.R.id.list);
        ArrayAdapter<String> adapter = new ArrayAdapter<String>    (this,android.R.layout.simple_list_item_1,array);
        list.setAdapter(adapter);   
        list.setOnItemSelectedListener(mlistener);
        AdapterView.OnItemSelectedListener mlistener = new     AdapterView.OnItemSelectedListener(){
        @Override
            public void onItemSelected(AdapterView<?> arg0, View arg1,
                    int arg2, long arg3) {
                Toast.makeText(getApplicationContext(),"selezionato",     Toast.LENGTH_LONG).show();            
            }
            @Override
            public void onNothingSelected(AdapterView<?> arg0) {
                // TODO Auto-generated method stub
            }

        };

Answer 1

You should declare and initialize mlistener before using it.