blocks|key|5544216|text|[view2Controller+setTitle:@"ImATitle"];|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|5544217|可能是你想要的|unstyled|5544218|编辑:好的，我刚刚测试了一下，它对我来说很有效，所以试一试吧。|5544219|UINavigationController+*nav1+=+[[UINavigationController+alloc]+init];+
myViewController+*myView+=+[[myViewController+alloc]+init];
//myView.title+=+@"Title";+//prob+not+needed
[nav1+pushViewController:+myView++animated:NO];
UITabBarItem+*item+=+[[UITabBarItem+alloc]+initWithTitle:@"Title"+image:[UIImage++++++imageNamed:@"title.png"]+tag:0];
nav1.tabBarItem+=+item;
UITabBarController+*tbc+=+[[UITabBarController+alloc]+init];
tbc.viewControllers+=+[NSArray+arrayWithObjects:nav1,+nil];|5544220|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|N|8|@]|9|@]|A|$]]|$1|G|3|H|5|F|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|P|8|@]|9|@]|A|$B|C]]|$1|K|3|-4|5|F|7|Q|8|@]|9|@]|A|$]]]|L|$]]

<pre><code>[view2Controller setTitle:@"ImATitle"];
</code></pre>

might be what your after

edit:
ok i just tested this and it def works for me so give it a go

<pre><code>UINavigationController *nav1 = [[UINavigationController alloc] init]; 
myViewController *myView = [[myViewController alloc] init];
//myView.title = @"Title"; //prob not needed
[nav1 pushViewController: myView animated:NO];
UITabBarItem *item = [[UITabBarItem alloc] initWithTitle:@"Title" image:[UIImage imageNamed:@"title.png"] tag:0];
nav1.tabBarItem = item;
UITabBarController *tbc = [[UITabBarController alloc] init];
tbc.viewControllers = [NSArray arrayWithObjects:nav1, nil];
</code></pre>

blocks|key|2016300|text|尝尝这个|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2016301|[(UIViewController+*)[tabBarController.viewControllers+objectAtIndex:Index]+setTitle:@"Title"];+|code-block|syntax|javascript|2016302|或者你也可以通过这种方式设置标签栏|2016303|UITabBarItem+*tabItem+=+[[[tabBarController+tabBar]+items]+objectAtIndex:INDEX];
[tabItem+setTitle:@"TITLEe"];|2016304|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

try this 

<pre><code>[(UIViewController *)[tabBarController.viewControllers objectAtIndex:Index] setTitle:@"Title"]; 
</code></pre>

or also you can set tab bar by in this way 

<pre><code>UITabBarItem *tabItem = [[[tabBarController tabBar] items] objectAtIndex:INDEX];
[tabItem setTitle:@"TITLEe"];
</code></pre>

blocks|key|5544261|text|显示在给定选项卡栏项目上的标题由相应的视图控制器的UITabBarItem实例确定。不过，这些是不能改变的。如果您想要更改标题(或图像或标签)，则必须创建一个新项目并将其分配给视图控制器。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5544262|UITabBarItem+*item2+=+[[UITabBarItem+alloc+initWithTitle:@"someTitle"+image:someImage+tag:0];
viewController2.tabBarItem+=+item2;|code-block|syntax|javascript|5544263|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

The title displayed on a given tab bar item is determined by the corresponding view controller's instance of UITabBarItem. Those aren't mutable, though... if you want to change the title (or image, or tag), you have to make a new item and assign it to the view controller.

<pre><code>UITabBarItem *item2 = [[UITabBarItem alloc initWithTitle:@"someTitle" image:someImage tag:0];
viewController2.tabBarItem = item2;
</code></pre>

blocks|key|5544298|text|首先声明UITabBarDelegate|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5544299|-+(IBAction)tab1Click:(id)sender+{

++++myTabBarController+=+[[UITabBarController+alloc]+init];+

++++myTabBarController.delegate+=+self;

++++view2Controller+=+[[View2Controller+alloc]+init];+
++++[view2Controller+setTitle:@"title"];
++++view3Controller+=+[[View3Controller+alloc]+init];++
++++deneme+=+[[ViewController+alloc]+init];++
++++dename.title+=+@"Dename";
++++view2Conreoller.title+=+@"View2";
++++view3Conreoller.title+=+@"View3";
++++myTabBarController.viewControllers+=+[NSArray+arrayWithObjects:deneme,+view2Controller,view3Controller,+nil];+
++++[self.view+addSubview:myTabBarController.view];++++
++++myTabBarController.selectedIndex=1;
}|code-block|syntax|javascript|5544300|甚至您也可以使用以下命令设置选项卡图像|5544301|view2Controller.tabBarItem.image+=+[UIImage+imageNamed:@"misle.png"];|5544302|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

first declare UITabBarDelegate 

<pre><code>- (IBAction)tab1Click:(id)sender {

 myTabBarController = [[UITabBarController alloc] init]; 

 myTabBarController.delegate = self;

 view2Controller = [[View2Controller alloc] init]; 
 [view2Controller setTitle:@"title"];
 view3Controller = [[View3Controller alloc] init]; 
 deneme = [[ViewController alloc] init]; 
 dename.title = @"Dename";
 view2Conreoller.title = @"View2";
 view3Conreoller.title = @"View3";
 myTabBarController.viewControllers = [NSArray arrayWithObjects:deneme, view2Controller,view3Controller, nil]; 
 [self.view addSubview:myTabBarController.view]; 
 myTabBarController.selectedIndex=1;
}
</code></pre>

and even you can set tab images using

<pre><code>view2Controller.tabBarItem.image = [UIImage imageNamed:@"misle.png"];
</code></pre>

blocks|key|1628425|text|一种简单的方法是:在viewController2的viewDidLoad方法中设置self.title+=+@"MyTitle";|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1628426|entityMap^0|A|F|Q|B|16|O|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|O|8|@]|D|@]|E|$]]]|G|$]]

An easy way to do this : In your <code>viewController2</code> 's <code>viewDidLoad</code> method, 
 set <code>self.title = @"MyTitle";</code>

blocks|key|2016409|text|你可以用一种简单的方式设置所有的UITabBar图标。您可以在viewWillAppear:方法中执行此操作：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2016410|[[self.tabBarController.tabBar.items+objectAtIndex:0]+setTitle:NSLocalizedString(@"BotonMapas",+@"comment")];

[[self.tabBarController.tabBar.items+objectAtIndex:1]+setTitle:NSLocalizedString(@"BotonRA",+@"comment")];

[[self.tabBarController.tabBar.items+objectAtIndex:2]+setTitle:NSLocalizedString(@"BotonEstado",+@"comment")];

[[self.tabBarController.tabBar.items+objectAtIndex:3]+setTitle:NSLocalizedString(@"LabelInfo",+@"comment")];|code-block|syntax|javascript|2016411|2016412|+Swift+3.1解决方案|blockquote|BOLD|2016413|2016414|2016415|self.tabBarController?.tabBar.items?[0].title+=+NSLocalizedString("BotonMapas",+comment:+"comment")
self.tabBarController?.tabBar.items?[1].title+=+NSLocalizedString("BotonRA",+comment:+"comment")
self.tabBarController?.tabBar.items?[2].title+=+NSLocalizedString("BotonEstado",+comment:+"comment")
self.tabBarController?.tabBar.items?[3].title+=+NSLocalizedString("LabelInfo",+comment:+"comment")|2016416|entityMap^0|V|F|0|0|0|1|D|0|0|0|0^^$0|@$1|2|3|4|5|6|7|V|8|@$9|W|A|X|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|Y|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Z|8|@]|D|@]|E|$]]|$1|L|3|M|5|N|7|10|8|@$9|11|A|12|B|O]]|D|@]|E|$]]|$1|P|3|-4|5|6|7|13|8|@]|D|@]|E|$]]|$1|Q|3|-4|5|6|7|14|8|@]|D|@]|E|$]]|$1|R|3|S|5|H|7|15|8|@]|D|@]|E|$I|J]]|$1|T|3|-4|5|6|7|16|8|@]|D|@]|E|$]]]|U|$]]

You can set all the UITabBar icons in an easy way. You can do this in your <code>viewWillAppear:</code> method:

<pre><code>[[self.tabBarController.tabBar.items objectAtIndex:0] setTitle:NSLocalizedString(@"BotonMapas", @"comment")];

[[self.tabBarController.tabBar.items objectAtIndex:1] setTitle:NSLocalizedString(@"BotonRA", @"comment")];

[[self.tabBarController.tabBar.items objectAtIndex:2] setTitle:NSLocalizedString(@"BotonEstado", @"comment")];

[[self.tabBarController.tabBar.items objectAtIndex:3] setTitle:NSLocalizedString(@"LabelInfo", @"comment")];
</code></pre>

<blockquote>
 Swift 3.1 Solution
</blockquote>

<pre><code>self.tabBarController?.tabBar.items?[0].title = NSLocalizedString("BotonMapas", comment: "comment")
self.tabBarController?.tabBar.items?[1].title = NSLocalizedString("BotonRA", comment: "comment")
self.tabBarController?.tabBar.items?[2].title = NSLocalizedString("BotonEstado", comment: "comment")
self.tabBarController?.tabBar.items?[3].title = NSLocalizedString("LabelInfo", comment: "comment")
</code></pre>

blocks|key|2016431|text|如何在实际的View+Controller+(而不是App+Delegate)中执行此操作：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2016432|//+set+tab+title
self.title+=+@"Tab+Title";
//+optionally,+set+different+title+for+navigation+controller
self.navigationItem.title+=+@"Nav+Title";
//+Note:+self.title+will+reset+Nav+Title.+Use+it+first+if+you+want+different+titles|code-block|syntax|javascript|2016433|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

How I do it in the actual View Controller (not the App Delegate):

<pre><code>// set tab title
self.title = @"Tab Title";
// optionally, set different title for navigation controller
self.navigationItem.title = @"Nav Title";
// Note: self.title will reset Nav Title. Use it first if you want different titles
</code></pre>

blocks|key|1625153|text|如果从嵌入式UIViewController中调用，可以使用以下命令更改父选项卡栏标题：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1625154|self.tabBarController.title+=@“我的标题。”；|1625155|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

If you are calling this from within an embedded UIViewController, you can change the parent tab bar title with:

self.tabBarController.title = @"My Title.";

blocks|key|1625157|text|-+(BOOL)application:(UIApplication+*)application+didFinishLaunchingWithOptions:(NSDictionary+*)launchOptions+{


++++UITabBarController+*tb=[[UITabBarController+alloc]init];
++++UIStoryboard+*sb=[UIStoryboard+storyboardWithName:@"Main"+++bundle:nil];
++++UIViewController+*vc1=[sb+++instantiateViewControllerWithIdentifier:@"View1"];
++++UIViewController+*vc2=[sb+++instantiateViewControllerWithIdentifier:@"View2"];

++++++//To+Set+Title+for+UIViewController

++++++[vc1+setTitle:@"View1"];
++++++[vc2+setTitle:@"View2"];


++++NSArray+*vController=[[NSArray+alloc]initWithObjects:vc1,vc2,nil];
++++tb.viewControllers=vController;
++++self.window.rootViewController=tb;
++++[self.window+makeKeyAndVisible];


++return+YES;
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1625158|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {


 UITabBarController *tb=[[UITabBarController alloc]init];
 UIStoryboard *sb=[UIStoryboard storyboardWithName:@"Main" bundle:nil];
 UIViewController *vc1=[sb instantiateViewControllerWithIdentifier:@"View1"];
 UIViewController *vc2=[sb instantiateViewControllerWithIdentifier:@"View2"];

 //To Set Title for UIViewController

 [vc1 setTitle:@"View1"];
 [vc2 setTitle:@"View2"];


 NSArray *vController=[[NSArray alloc]initWithObjects:vc1,vc2,nil];
 tb.viewControllers=vController;
 self.window.rootViewController=tb;
 [self.window makeKeyAndVisible];


 return YES;
}
</code></pre>

blocks|key|1625163|text|在swift中，您可以在viewDidLoad:方法中更改UITabBarController项的标题，如下所示-|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|1625164|+++self.viewControllers![0].title="Deposit"
+++self.viewControllers![1].title="Withdraw"
+++self.viewControllers![2].title="Activity"|code-block|syntax|javascript|1625165|entityMap^0|C|C|T|I|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|L|$]]

In swift you can change the UITabBarController item's title in viewDidLoad: method as below- 

<pre><code> self.viewControllers![0].title="Deposit"
 self.viewControllers![1].title="Withdraw"
 self.viewControllers![2].title="Activity"
</code></pre>

I want to set title to tab item programatically, but it not works. My code is below:

<pre><code>- (IBAction)tab1Click:(id)sender {
 myTabBarController = [[UITabBarController alloc] init]; 
 view2Controller = [[View2Controller alloc] init]; 
 [view2Controller setTitle:@"title"];
 view3Controller = [[View3Controller alloc] init]; 
 deneme = [[ViewController alloc] init]; 

 myTabBarController.viewControllers = [NSArray arrayWithObjects:deneme, view2Controller,view3Controller, nil]; 
 [self.view addSubview:myTabBarController.view]; 
 myTabBarController.selectedIndex=1;
}
</code></pre>

How to set tab bar item title programmatically in objective c?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我想设置标题选项卡项编程，但它不起作用。我的代码如下：- (IBAction)tab1Click:(id)sender {    myTabBarController = [[UITabBarController alloc] init];            view2Controller = [[View2Con...

问如何在objective c中以编程方式设置选项卡栏项目标题？
EN

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问如何在objective c中以编程方式设置选项卡栏项目标题？EN