UITagEnum.swift

// Create an enum for the tags specified in IB
enum TabItems : Int {
    case FirstTab = 0
    case SecondTab
    case ThirdTab
}

// Use a switch to handle each item
for item in self.tabBar.items {
    if let tabItem = TabItems(fromraw: item.tag) {
        switch tabItem {
        case .FirstTab:
            println("first tab")
        case .SecondTab:
            println("second tab")
        default:
            println("not recognized")
        }
    }
}