I am a new iOS programming and now i am using MaterialComponent which component named MDCTabBar which is similar to UITabBar in UIKit.
Now i am having doubt which i still cannot figure it out how to handle viewController in MDCTabBar. My rootViewController which is already inherited MDCTabBarViewController which it has selectedViewController to handle viewController for me.
But in the first viewController i would love to have another tabBar to stay stick below navigationController that i already implemented but only one thing that i cannot figure it out is that how to handle viewController using MDCTabBar