title: How to create a action method to make a picker view appear?
body: <p>I have a view controller where I have a textview which is the keyboard is the first responder and coming up when this view controller is loaded.</p>
  
  <p>I added an accessory view (with a button) to the textview and in the view did load made the <code>self.myTextView.inputAccessoryView = self.accessoryView;</code> , so now when the keyboard comes up it have my accessory view with a button on it....oh and i dragged the accessory view to the scene so it won't be in the view hierarchy.</p>
  
  <p>Now I want to add a picker view where I can choose a countdown time like "1 hour", "2 hours" etc.</p>
  
  <p>How can I use this button on my accessory vice to fire up the picker view?</p>
  
  <p>I created an action method from the button to the view controller <code>setTimerWasPressed</code> so I guess the code goes here, but what should I do to make the picker view come up instead of the keyboard when I click on the setTimerWasPressed method..?</p>
  
  <p>thanks</p>