每个UIViewController及其自己的导航栏都位于uitabbar（iOS）中

Question

I am begineer to iOS application development.

My Application flow is like that

It starts as naviagtion controller then after detail page i make custom tab bar as window root controller

now i have 3 tabs each tab with different ui

means having

tab1 -> table view

tab2 -> grid view

tab3 -> with multiple tables

now i want each ui controller must have it's own navigation bar and also it crossponds to associate tab.

Thank you for your precious opinion in advance.

Answer 1

Just create the Custom tab bar controller with three navigation controller for 3 tabs.

Then each navigation controller's root view controller should be your corresponding view controller.

For better understanding please review this image.

Programmatically from Tabbarcontroller context

UINavigationController *navCont1;
UINavigationController *navCont2;

UITabBarController *yourTabbarcontroller;

yourTabbarcontroller = [[UITabBarController alloc]init];




FirstViewController *viewCont1 = [[FirstViewController alloc]init];

navCont1= [[UINavigationController alloc]initWithRootViewController:viewCont1];

UITabBarItem *tab1 = [[UITabBarItem alloc]initWithTabBarSystemItem:UITabBarSystemItemBookmarks tag:1];

[viewCont1 setTabBarItem:tab1];



SecondViewController *viewCont2 = [[SecondViewController alloc]init];

navCont2= [[UINavigationController alloc]initWithRootViewController:viewCont2];

UITabBarItem *tab2 = [[UITabBarItem alloc]initWithTabBarSystemItem:UITabBarSystemItemDownloads tag:2];

[viewCont2 setTabBarItem:tab2];



tab.viewControllers = [NSArray arrayWithObjects:navCont1,navnavCont2,nil];

self.window.rootViewController = tab;