blocks|key|4722963|text|从编程上讲，您可以这样做...http://www.iphonedevsdk.com/forum/iphone-sdk-development/1891-changing-button-image-code.html|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|4722964|entityMap|0|LINK|mutability|MUTABLE|url|http://www.iphonedevsdk.com/forum/iphone-sdk-development/1891-changing-button-image-code.html^0|F|2L|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

Programatically, you can do something like this...
<a href="http://www.iphonedevsdk.com/forum/iphone-sdk-development/1891-changing-button-image-code.html" rel="nofollow noreferrer">http://www.iphonedevsdk.com/forum/iphone-sdk-development/1891-changing-button-image-code.html</a>

blocks|key|1920366|text|因此，http://www.iphonedevsdk.com/forum/iphone-sdk-development/1891-changing-button-image-code.html的建议是：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1920367|UIButton+*btn+=+[[UIButton+alloc]+init];
UIImage+*img+=+[UIImage+imageNamed:@"image.png"];
[btn+setImage:img+forState:UIControlStateNormal]
//No+need+to+release+img.+It+is+autoreleased!!!|code-block|syntax|javascript|1920368|entityMap|0|LINK|mutability|MUTABLE|url|http://www.iphonedevsdk.com/forum/iphone-sdk-development/1891-changing-button-image-code.html^0|3|2L|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

So the suggestion from <a href="http://www.iphonedevsdk.com/forum/iphone-sdk-development/1891-changing-button-image-code.html" rel="noreferrer">http://www.iphonedevsdk.com/forum/iphone-sdk-development/1891-changing-button-image-code.html</a> is:

<pre><code>UIButton *btn = [[UIButton alloc] init];
UIImage *img = [UIImage imageNamed:@"image.png"];
[btn setImage:img forState:UIControlStateNormal]
//No need to release img. It is autoreleased!!!
</code></pre>

blocks|key|14910|text|你不需要释放img。所以正确的代码可能是-|type|unstyled|depth|inlineStyleRanges|entityRanges|data|14911|UIButton+*btn+=+[[UIButton+alloc]+init];
UIImage+*img+=+[UIImage+imageNamed:@"image.png"];
[btn+setImage:img+forState:UIControlStateNormal];|code-block|syntax|javascript|14912|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|$]]

you dont need to release img. So the correct code could be - 

<pre><code>UIButton *btn = [[UIButton alloc] init];
UIImage *img = [UIImage imageNamed:@"image.png"];
[btn setImage:img forState:UIControlStateNormal];
</code></pre>

blocks|key|14195|text|但您需要释放按钮;)+btn释放；|type|unstyled|depth|inlineStyleRanges|entityRanges|data|14196|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

But you need to release the button ;)
[btn release];

blocks|key|1926705|text|在界面生成器中，您可以选择一个自定义按钮，然后将image属性设置为您的图像。不要使用圆角矩形按钮，它会显示在图像后面。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1926706|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

In Interface Builder you can choose a Custom button and then set the Image property to your image. Don't use Rounded rect button, it will show behind the image.

I want to use image buttons in my iPhone application. Could you please let me know if there is any article I can read on this.

Thanks.

iPhone image button

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。

文章

问答

视频

学习中心

腾讯云实验室

直播

竞赛

腾讯云代码分析专区

腾讯iOA零信任安全管理系统专区

腾讯云架构师技术同盟交流圈

腾讯云数据库专区

腾讯云顾问专区

腾讯云原生专区

腾讯混元专区

腾讯云TCE专区

腾讯云Lighthouse专区

腾讯云HAI专区

腾讯云Edgeone专区

腾讯云存储专区

腾讯云智能专区

腾讯轻联专区 

腾讯云开发专区

TAPD专区

腾讯轻量云游戏服专区

腾讯云最具价值专家

腾讯云架构师技术同盟

腾讯云创作之星

腾讯云开发者先锋

腾讯云代码助手

云原生构建

TAPD 敏捷项目管理

Cloud Studio

SDK中心

API中心

命令行工具

涵盖代码开发、场景应用、自动测试全流程，助你从零构建专属AI助手

一站式MCP教程库，解锁AI应用新玩法

我想在我的iPhone应用程序中使用图像按钮。你能告诉我这方面有什么我可以读到的文章吗？谢谢。

问iPhone图像按钮
EN

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问iPhone图像按钮EN