blocks|key|194919|text|在viewDidLoad中使用此代码|type|unstyled|depth|inlineStyleRanges|entityRanges|data|194920|UIImage+*selectedImage0+=+[UIImage+imageNamed:@"selected.png"];
UIImage+*unselectedImage0+=+[UIImage+imageNamed:@"unselected.png"];

UITabBarItem+*item0+=+[tabBar.items+objectAtIndex:0];

[item0+setFinishedSelectedImage:selectedImage0+withFinishedUnselectedImage:unselectedImage0];|code-block|syntax|javascript|194921|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|$]]

Use this code in viewDidLoad

<pre><code>UIImage *selectedImage0 = [UIImage imageNamed:@"selected.png"];
UIImage *unselectedImage0 = [UIImage imageNamed:@"unselected.png"];

UITabBarItem *item0 = [tabBar.items objectAtIndex:0];

[item0 setFinishedSelectedImage:selectedImage0 withFinishedUnselectedImage:unselectedImage0];
</code></pre>

blocks|key|413088|text|如果您想要向选项卡栏添加自定义图像(图标和背景)，而不仅仅是更改蓝色图标：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|413089|将以下代码添加到您的第一个UIView+.m文件中。如果你从一个“标签应用程序”项目开始，它叫做FirstViewController.m不要忘记将图片添加到你的项目中(并设置复选标记‘将项目复制到目标组的文件夹中’)，并为图片选择更好的名称。|413090|-+(void)viewDidLoad
{
++[super+viewDidLoad];

++UIImage+*selectedImage0+=+[UIImage+imageNamed:@"customIcon0_unpressed.png"];
++UIImage+*unselectedImage0+=+[UIImage+imageNamed:@"customIcon0_unpressed.png"];

++UIImage+*selectedImage1+=+[UIImage+imageNamed:@"customIcon1_unpressed.png"];
++UIImage+*unselectedImage1+=+[UIImage+imageNamed:@"customIcon1_unpressed.png"];

++UITabBar+*tabBar+=+self.tabBarController.tabBar;
++UITabBarItem+*item0+=+[tabBar.items+objectAtIndex:0];
++UITabBarItem+*item1+=+[tabBar.items+objectAtIndex:1];

++[item0+setFinishedSelectedImage:selectedImage0+withFinishedUnselectedImage:unselectedImage0];
++[item1+setFinishedSelectedImage:selectedImage1+withFinishedUnselectedImage:unselectedImage1];
}|code-block|syntax|javascript|413091|您可以在Ray+Wenderlichs页面上找到有关此解决方案的更多信息和大量其他优秀的教程。|offset|length|413092|entityMap|0|LINK|mutability|MUTABLE|url|http://www.raywenderlich.com/4344/user-interface-customization-in-ios-5^0|0|0|0|4|F|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|W|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|X|8|@]|9|@$K|Y|L|Z|1|10]]|A|$]]|$1|M|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|N|$O|$5|P|Q|R|A|$S|T]]]]

If you want to add a custom image (icon and background) to the tab bar and not just change the blue icon:

Add the code below to your first UIView .m-file. 
If you start fresh with a "Tabbed Application" project it's called FirstViewController.m
Don't forget to add the images (and set check mark 'Copy items into destination group's folder') to your project and choose better names for the images.

<pre><code>- (void)viewDidLoad
{
 [super viewDidLoad];

 UIImage *selectedImage0 = [UIImage imageNamed:@"customIcon0_unpressed.png"];
 UIImage *unselectedImage0 = [UIImage imageNamed:@"customIcon0_unpressed.png"];

 UIImage *selectedImage1 = [UIImage imageNamed:@"customIcon1_unpressed.png"];
 UIImage *unselectedImage1 = [UIImage imageNamed:@"customIcon1_unpressed.png"];

 UITabBar *tabBar = self.tabBarController.tabBar;
 UITabBarItem *item0 = [tabBar.items objectAtIndex:0];
 UITabBarItem *item1 = [tabBar.items objectAtIndex:1];

 [item0 setFinishedSelectedImage:selectedImage0 withFinishedUnselectedImage:unselectedImage0];
 [item1 setFinishedSelectedImage:selectedImage1 withFinishedUnselectedImage:unselectedImage1];
}
</code></pre>

You can find more informations about this solution and tons of other great tutorials on <a href="http://www.raywenderlich.com/4344/user-interface-customization-in-ios-5" rel="nofollow">Ray Wenderlichs</a> page.

blocks|key|195018|text|在应用程序中添加图像，|type|unstyled|depth|inlineStyleRanges|entityRanges|data|195019|并查看附加的图像|195020|​|195021|📷|atomic|offset|length|195022|195023|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/cd0992c0d8c0edd1b232d16f15e8e3b1.png|imageAlt^0|0|0|0|0|1|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|W|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|X|8|@]|9|@$I|Y|J|Z|1|10]]|A|$]]|$1|K|3|E|5|6|7|11|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|M|$N|$5|O|P|Q|A|$R|S|T|-4]]]]

add the Images in application,

and See attached Image

<img src="https://i.stack.imgur.com/HfNSZ.png" alt="enter image description here">

blocks|key|413206|text|您可以将以下代码片段用于ios7：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|413207|UIImage+*iconBoxOffice+=+[UIImage+imageNamed:@"box-office.png"];
UIImage+*selectedIconBoxOffice+=+[UIImage+imageNamed:@"selected-box-office.png"];
UIImage+*iconDvds+=+[UIImage+imageNamed:@"dvds.png"];
UIImage+*selectedIconDvds+=+[UIImage+imageNamed:@"dvds.png"];

UITabBar+*tabBar+=+self.tabBarController.tabBar;
UITabBarItem+*item0+=+[tabBar.items+objectAtIndex:0];
UITabBarItem+*item1+=+[tabBar.items+objectAtIndex:1];

[item0+initWithTitle:@"Box+Office"+image:iconBoxOffice+selectedImage:selectedIconBoxOffice];
[item1+initWithTitle:@"Dvds"+image:iconDvds+selectedImage:selectedIconDvds];|code-block|syntax|javascript|413208|如果你有更多的标签，你可以继续添加更多的项目。*不要忘记将图像添加到您的项目中*这是以编程方式完成的，而不是使用故事板|413209|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

You can use this code snippet for ios7:

<pre><code>UIImage *iconBoxOffice = [UIImage imageNamed:@"box-office.png"];
UIImage *selectedIconBoxOffice = [UIImage imageNamed:@"selected-box-office.png"];
UIImage *iconDvds = [UIImage imageNamed:@"dvds.png"];
UIImage *selectedIconDvds = [UIImage imageNamed:@"dvds.png"];

UITabBar *tabBar = self.tabBarController.tabBar;
UITabBarItem *item0 = [tabBar.items objectAtIndex:0];
UITabBarItem *item1 = [tabBar.items objectAtIndex:1];

[item0 initWithTitle:@"Box Office" image:iconBoxOffice selectedImage:selectedIconBoxOffice];
[item1 initWithTitle:@"Dvds" image:iconDvds selectedImage:selectedIconDvds];
</code></pre>

You can keep adding more items if you have more tabs.
*don't forget to add the images to your project
*this is done programmatically, not using storyboards

I am newbie to iphone development,I need to put a custom image icon in the tab bar .But it showing only the default colour(Black&amp;blue) .Help me to overcome from this bug friends...?

how to set iphone tab bar icon by custom images using story board

我是新手到iphone的开发，我需要把一个自定义的图像图标在标签栏.But它只显示默认的颜色(黑色和蓝色) .Help我来克服这个bug朋友…？

问如何使用故事板通过自定义图像设置iphone选项卡栏图标
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