How to pass parameters to OnClickListener?

Question

How can i pass parameter to an OnClickListener() ?

Got my Listener:

   OnClickListener myListener = new OnClickListener()
   {

     @Override
     p         


        

Answer 1

If you have static content associated with the view, another option is to use a HashMap to map the view id to the content.

private static Map idToStringMap = new HashMap();

Initialize the map in onCreate:

idToStringMap.put(R.id.button1, "hello");
idToStringMap.put(R.id.button2, "world");
// ...

Then get the value from the view id in onClick:

public void onClick(View v) {

    String myString = idToStringMap.get(v.getId());
}

This is a little cleaner than using a long set of switch cases.