How to display the value of an item selected from a list view using textview

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Java

Mobile

Android

SQLite

Using simplesursoradapter I have raised a listview. I select an item from listview and keep it in a variable 'titlename' and able to show in Toast. Now, I want this value in 'titlename' to be passed to a text view id 'textView3' so that it could be displayed on top of the screen in the same activity. When I tried with the following code I get a NULL pointer exception at line textView.setText(query.toString());


a)TextView ID 'textView' and 'textView2' are in custom_row.xml

b)TextView ID 'textView3' is in Activity_Out.xml

static String v_titlename;

public void onItemClick(AdapterView        TextView selectedTitle = (TextView)view.findViewById(R.id.textView);
        TextView titlename= (TextView)view.findViewById(R.id.textView2);
        TextView textView = (TextView) findViewById(R.id.textView3);
        v_titlename=titlename.getText().toString();
        String query = titlename.getText().toString();
        textView.setText(query.toString());
        Toast.makeText(this, titlename.getText() , Toast.LENGTH_LONG).show();
        inputID=selectedTitle.getText().toString(); // the _id of this title is stored in inputID
    }