![]() #Appdelete make tab bar vc root window code#Because the code of the custom sub-controller is very similar, it can be extracted.(BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions Encapsulation-Encapsulation Method for Adding Custom Subcontrollers Add sub-controllers to UITabBarController Sample code.Set the UIwindow rootViewController for this UITabBarController.Initialize UITabBarController Controller.We don't need to process tab bar events programmatically, nor do we need to switch between view controllers manually. When users touch buttons, they switch between scenes. Like navigation controllers, tab controllers handle everything for us. UITabBarController is usually used as the rootViewController for the entire program and cannot be added to other container viewController. UITabBarController is a commonly used viewController in iOS, such as the alarm clock program of the system, and QQ is also used in UITabBarController. Each scenario presents a function of the application or provides a unique way to view the application. Make each tab correspond to a controller. Instead, it builds a series of controllers (these controllers can be UIViewController, UINavigation Controller, UITableViewController, etc.) and adds them to the tab bar. window.rootViewController vc // A mask of options indicating how you want to perform. With the tab bar at the bottom of the screen, UITabBarController does not need to push and push views in a stack manner like UINavigation Controller. Im trying to swap to another root view controller with a tab bar. Users can move between multiple view controllers and customize the tab bar at the bottom of the screen. #Appdelete make tab bar vc root window full#Similar to UINavigation Controller, UITabBarController can also be used to control multiple page navigation. I really love other editors ability to go full screen and zero bars/tabs/menus distraction. In application(:didFinishLaunchingWithOptions:), we ask the application window for its root view controller and cast it to an instance. As the name implies, the tab controller displays a series of "pick-up cards" at the bottom of the screen, which are represented as icons and text, and the user touches them to switch between different scenes. UITabBarController - tab controllers, like navigation controllers, are also widely used in various ios applications. ![]()
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