title: Set a number of spinners to default
body: <p>I have 18 spinners in a GridLayout with values assigned to each one manually(no adapters) in the activity layout. Now I want a "clear button" to call a method:"onClickClear" that sets each spinner to the default value.</p>
  
  <p>Is there a way to do that without writing a reference to 18 spinners and using setSelection(0). I'm pretty new to Android and this is a proof of concept project I'm doing :)</p>