タブバーのアイコン色(非選択時)

TabMenuController.swift

//
//  TabMenuController.swift
//  BeeApp
//
//  Created by 後藤 誉昌 on 2015/04/03.
//  Copyright (c) 2015年 Yasuaki Goto. All rights reserved.
//

import UIKit

class TabMenuController: UITabBarController {
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        // 定数
        let barColor = UIColor(red: 255/255, green: 255/255, blue: 255/255, alpha: 1.0)
        let normalColor = UIColor(red: 157/255, green: 181/255, blue: 192/255, alpha: 1.0)
        let selectedColor = UIColor(red: 255/255, green: 193/255, blue: 33/255, alpha: 1.0)
        
        // バーの背景色
        UITabBar.appearance().barTintColor = barColor
        
        // 通常の文字色
        let normalAttributes: NSDictionary! = [NSForegroundColorAttributeName: normalColor]
        UITabBarItem.appearance().setTitleTextAttributes(normalAttributes, forState: UIControlState.Normal)
    
        // 通常のアイコン
        var assets :Array<String> = ["img1", "img2", "img3", "img4"]
        for (idx, item) in enumerate(self.tabBar.items as [UITabBarItem]) {
            if let image = item.image {
                item.image = UIImage(named: assets[idx])?.imageWithRenderingMode(UIImageRenderingMode.AlwaysOriginal)
            }
        }
        
        // 選択時の文字色
        let selectedAttributes: NSDictionary! = [NSForegroundColorAttributeName: selectedColor]
        UITabBarItem.appearance().setTitleTextAttributes(selectedAttributes, forState: UIControlState.Selected)
        
        // 選択時のアイコン色
        UITabBar.appearance().tintColor = selectedColor
    }
    
    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }
}