ios - selected and focused states of UITabBarItem on tvOS -

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how can give tabbar items different titles colors selected , focused states?

i setting title text attributes not make difference between selected , focused states, have same color.

here how create tabbar items: 

   title in titlesarray {          let item = uitabbaritem(title: title, image: nil, selectedimage: nil)         item.settitletextattributes([nsforegroundcolorattributename: uicolor(white: 1, alpha: 1)], for: .selected)         item.settitletextattributes([nsforegroundcolorattributename: uicolor(white: 1, alpha: 0.2)], for: .normal)         item.settitletextattributes([nsforegroundcolorattributename: uicolor.blue], for: .focused)          tabbaritems.append(item)     }      tabbar.items = tabbaritems

can 1 me understand how achieve this. thanks.

try if can in anyway :

for normal:

 uitabbaritem.appearance().settitletextattributes([nsforegroundcolorattributename: uicolor.graycolor()], forstate:.normal)

and selected : 

   uitabbaritem.appearance().settitletextattribute([nsforegroundcolorattributename:uicolor.redcolor()], forstate:.selected)




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