title: Xcode how to hide buttons
body: <p>I want to create a gesture so that when the user double taps the screen all the buttons disappear until it is then double tapped again....</p>
  
  <p>Have searched hi and low for the answer but I guess I need to try harder...PLEASE HELP haha</p>
  
  <p>would greatly appreciate it if you could specify what goes in the .h and the .m respectfully...</p>
  
  <p>sorry for the dumb question once again... </p>