new way closing a stack in IOS 7

[Alain Vezina]

Hi All,

You know that in IOS 7 there is a way to pass from one app to another : you double press the home button and all the active apps appear in a row, letting you browse from one to another without closing anyone of them. If you want to close any app of this row, you push it up.

So, I would like to find the way to do this in LC 6.5. I spent 2 hours in the dictionary and in the tutorials without finding any clue for that question.

I am also wondering to what extend Apple obliges developers to be IOS 7 in their apps : I am talking about background image, buttons shape, icons,  colors and so on.

Regards

Alain Vézina
Logilangue
514-596-1385
www.logilangue.com