Question

first take a look on this picture from localScope app :

i have 2 (simple?) questions :

1. how can i paginate my icons like this?

2. how can i detect witch icon is ” selected “

thank you.

Answer 1

Well one clean & memory efficient approach is to have a UINavigationController & UIToolBar like so –

When the user taps on any button in the UIToolBar invoke that particular viewController by popping and pushing them.

I hope its clear that the look and feel can be achieved close to what you are showing in the image, I am talking about the functionality.