How to add Focuschange Listner to listview in android

I am having a listview in one of my activity.How to set foucs change listner.I tried with following block of code I am not getting result.

product_search_list = (ListView) findViewById(R.id.productlist); product_search_list.setOnFocusChangeListener(onproductchangelistener);

private OnFocusChangeListener onproductchangelistener = new OnFocusChangeListener() {

@Override public void onFocusChange(View v, boolean hasFocus) { int index= (int) ((ListView)v).getSelectedItemId(); Log.i("index",""+index);

} };

Actually on focus change of list items I want to get index of focused list item and do the necessary operations.

Thanks in advance.

Regards: Jayanth


你可能想要setOnItemSelectedListener() ,而不是setOnFocusChangeListener()

链接地址: http://www.djcxy.com/p/93392.html

上一篇: 有3D文本着色器是非

下一篇: 如何在Android中将Focuschange Listner添加到listview