title: iOS Human Interface Guidelines
body: <p>I'm working on my first iOS app, and I'm concerned about the Human Interface Guidelines on a particular thing I've done.  From reading the documents, I don't see why it would be a problem, however, I've done several things I'm not sure about and wonder it anyone can make suggestion(s) about items I may have run afoul on.</p>
  
  <p>This is a simple "tagging" operation for images.  The view has two buttons ("Record Optional Sound Clip" and "Save"), which I've made somewhat translucent.  When touched, the buttons change to have an opaque black background, which to me, makes it evident they're buttons; however, they do look much like the UITextField for "Description" above.  I've attached a sample of one of the images:</p>
  
  <p><img src="https://i.stack.imgur.com/XL8bR.jpg" alt="enter image description here"></p>
  
  <p>I've also placed a simple help message near the top to make it evident how to cancel the tagging (rather than placing the traditional X in a circle, which is more obvious but to me, less attractive).  However, without some guidance it may not be obvious to users how they can cancel the edit, but the HIG seems to discourage this.</p>
  
  <p>I'm principally interested in whether any of this stuff is likely to get an app rejected?</p>
  
  <p>TIA for any suggestions.</p>