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 will have to go 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 in the following steps:

1. Open the Stack script.

2. Type in the 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 the function putting the keyboard away. On iOS, this isn't the case, as 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 the issue, we set the Return button to say Done, which will lead...