Check if Android device has search hardware button

Question

I need help figuring out how to check if a device is equipped with the search hardware button or not. Is this possible?

EDIT: I\'m talking about finding out if the d

Answer 1

Better way you can do usign two ways

1. put the search button and call to onSearchRequested();

2. Second way on click the editText put android:imeOptions="actionSearch" so you need to
   check for key

   searchBox.setOnEditorActionListener(new OnEditorActionListener()
   {
       public boolean onEditorAction(TextView textView, int id,KeyEvent event) 
       {
       if (id == EditorInfo.IME_ACTION_SEARCH)
           {
                //do what ever you want
           }
       return true;
       }
   });
   

Hope this will help you.