Time for action – adding Stack level functions

For this app, we're going to put some of the logic in the buttons on the cards themselves, but it still leaves a good amount that goes into the Stack script. To make it less overwhelming, we'll show one or two functions at a time followed by some explanation about any interesting points.

1. Open the Stack script.

2. Type in the following handlers:

   on openstack
      if the platform is "iphone" then iPhoneSetKeyboardReturnKey "done"
      readdata
      showdata
   end openstack
   
   on returnInField
      focus on nothing
   end returnInField

   Note

   Android OS keyboards generally have a button dedicated to putting the keyboard away. However, that isn't the case on iOS; the button that sits where the Return key should be may have a special word instead, such as Send, or Done. Unfortunately, we are entering text into fields that are able to take a return character. To solve this issue, we set the Return button to say Done, which will lead the user to expect the keyboard to go...