blocks|key|2006771|text|Xcode12.4+RC已宣布修复。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|2006772|2006773|+iOS模拟设备不再在半透明UI元素中显示错误的黄色。某些tvOS可能会继续使用某些GPU模拟器显示色调。(71203015)|blockquote|2006774|2006775|2006776|2006777|我认为这是一个与独立GPU相关的错误。|2006778|此外，此错误会导致屏幕键盘的背景几乎是RGB(0,0,0)。在Catalina的MBP+2017上有经验。|2006779|解决方法i-使用集成的GPU|2006780|2006781|在模拟器中，设置菜单文件→图形处理器选择→首选集成图形处理器以解决此错误。|ordered-list-item|2006782|2006783|2006784|重新启动模拟器。|2006785|2006786|这是在带有Catalina和Big+Sur的MacBook专业版上测试的。因为评论表明它不能在iMac上工作。|2006787|解决方法II+-降低透明度|2006788|在模拟设备(例如iPhone)中，依次选择设置和辅助功能→Display+&+Text+Size→，然后打开降低透明度。|2006789|请注意，它只能将之前的“实心”黄色减少到“相当轻”。|2006790|我发现这种变通方法比以前的解决方案更适合测试UI逻辑，因为可以使用独立的GPU。|2006791|这是在带有Catalina的MacBook专业版上测试的。可能会在iMac上起作用。|2006792|entityMap^0|0|I|0|0|0|0|0|0|0|0|0|E|0|0|0|0|0|0|0|0|0|D|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|1F|8|@$9|1G|A|1H|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|1I|8|@]|D|@]|E|$]]|$1|G|3|H|5|I|7|1J|8|@]|D|@]|E|$]]|$1|J|3|-4|5|6|7|1K|8|@]|D|@]|E|$]]|$1|K|3|-4|5|6|7|1L|8|@]|D|@]|E|$]]|$1|L|3|-4|5|6|7|1M|8|@]|D|@]|E|$]]|$1|M|3|N|5|6|7|1N|8|@]|D|@]|E|$]]|$1|O|3|P|5|6|7|1O|8|@]|D|@]|E|$]]|$1|Q|3|R|5|6|7|1P|8|@$9|1Q|A|1R|B|C]]|D|@]|E|$]]|$1|S|3|-4|5|6|7|1S|8|@]|D|@]|E|$]]|$1|T|3|U|5|V|7|1T|8|@]|D|@]|E|$]]|$1|W|3|-4|5|6|7|1U|8|@]|D|@]|E|$]]|$1|X|3|-4|5|6|7|1V|8|@]|D|@]|E|$]]|$1|Y|3|Z|5|V|7|1W|8|@]|D|@]|E|$]]|$1|10|3|-4|5|6|7|1X|8|@]|D|@]|E|$]]|$1|11|3|12|5|6|7|1Y|8|@]|D|@]|E|$]]|$1|13|3|14|5|6|7|1Z|8|@$9|20|A|21|B|C]]|D|@]|E|$]]|$1|15|3|16|5|6|7|22|8|@]|D|@]|E|$]]|$1|17|3|18|5|6|7|23|8|@]|D|@]|E|$]]|$1|19|3|1A|5|6|7|24|8|@]|D|@]|E|$]]|$1|1B|3|1C|5|6|7|25|8|@]|D|@]|E|$]]|$1|1D|3|-4|5|6|7|26|8|@]|D|@]|E|$]]]|1E|$]]

Xcode 12.4 RC has announced fix.
<blockquote>
iOS simulated devices no longer display an incorrect yellow tint in translucent UI elements. Certain GPUs may continue to display the tint with some tvOS simulators. (71203015)
</blockquote>
<hr />
I think it is a bug related to the discrete GPU.
In addition, this bug causes the background of the on-screen keyboard to be almost RGB(0,0,0). Experienced on MBP 2017 with Catalina.
Workaround I - Using integrated GPU
<ol>
<li>In the simulator, set menu File → GPU Selection → Prefer Integrated GPU to work around this bug.
</li>
<li>Restart the simulator.
</li>
</ol>
This was tested on a MacBook Pro with Catalina and Big Sur. As comments suggest that it won't work on iMac.
Workaround II - Reduce transparency
In the simulated device (e.g. iPhone), Settings → Accessibility → Display &amp; Text Size → turn on Reduce Transparency.
Notice that it can only reduce the previous 'solid' yellow to 'fairly light'.
I find this workaround, as the discrete GPU can be used, is more suitable for testing the UI logic than the previous solution.
This was tested on a MacBook Pro with Catalina. Might work on iMac.

blocks|key|2782444|text|你用的是MacBook专业版吗？我也有同样的问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2782445|我用以下方法解决了这个问题。|2782446|2782447|第1步:拔下所有电缆，包括充电电缆|unordered-list-item|2782448|第2步:重新启动iOS模拟器|2782449|2782450|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|O|8|@]|9|@]|A|$]]|$1|E|3|F|5|G|7|P|8|@]|9|@]|A|$]]|$1|H|3|I|5|G|7|Q|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|L|$]]

Are you using a MacBook Pro? I had the same bug.
I solved in the following ways.
<ul>
<li>Step 1: Unplug all cables, including the charging cable</li>
<li>Step 2: Restart the iOS simulator</li>
</ul>

blocks|key|2013477|text|最好的解决方法(我所做的)是从Xcode中下载14.2模拟器包。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2013478|2013479|Open+Xcode->Preferences|ordered-list-item|2013480|Tap+Components|2013481|点击14.2模拟器包，Xcode将开始安装它。|2013482|2013483|​|2013484|📷|atomic|offset|length|2013485|这是一个变通的方法，直到他们修复了这个可悲的错误。|2013486|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/d119e7713a959eebbd8c358ad89ef439.png|imageAlt^0|0|0|0|0|0|0|0|0|1|0|0|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|13|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|14|8|@]|9|@]|A|$]]|$1|F|3|G|5|E|7|15|8|@]|9|@]|A|$]]|$1|H|3|I|5|E|7|16|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|17|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|18|8|@]|9|@]|A|$]]|$1|M|3|N|5|O|7|19|8|@]|9|@$P|1A|Q|1B|1|1C]]|A|$]]|$1|R|3|S|5|6|7|1D|8|@]|9|@]|A|$]]|$1|T|3|-4|5|6|7|1E|8|@]|9|@]|A|$]]]|U|$V|$5|W|X|Y|A|$Z|10|11|-4]]]]

Best way around it (what I've done), is to download the 14.2 Simulator pack from within Xcode.
<ol>
<li>Open Xcode-&gt;Preferences</li>
<li>Tap Components</li>
<li>Tap the 14.2 Simulator pack and Xcode is going to start installing it.</li>
</ol>
<a href="https://i.stack.imgur.com/HBTpJ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/HBTpJ.png" alt="xcode components" /></a>
It's a workaround till they fix that miserable error.

blocks|key|101785|text|这是Xcode12.3的错误！您有时也可以在代码接口构建器中看到这一点：|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|101786|​|101787|📷|atomic|101788|101789|这并不重要，但如果您真的关心它，请下载并使用the+previous+Xcode+from+here|101790|注意，如果您选择使用Xcode12.2，则不能为iOS+14.3构建。|101791|更多描述|101792|Xcode在发行点总是有未知的问题。其中一些是关键的like+this+with+54K+views!，而另一些则不像这个问题，仅在13天内就有大约5K的浏览量。我的建议是同时使用2个Xcode，直到你确定Xcode的bug！|101793|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/8ecf570d84a5a01310c745814d6f47fd.png|imageAlt|1|LINK|MUTABLE|url|https://developer.apple.com/services-account/download?path=/Developer_Tools/Xcode_12.2/Xcode_12.2.xip|2|https://stackoverflow.com/a/58660634/5623035^0|2|A|0|0|0|1|0|0|0|M|S|1|0|0|Y|0|0|Q|P|2|0^^$0|@$1|2|3|4|5|6|7|19|8|@$9|1A|A|1B|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|1C|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|1D|8|@]|D|@$9|1E|A|1F|1|1G]]|E|$]]|$1|K|3|G|5|6|7|1H|8|@]|D|@]|E|$]]|$1|L|3|M|5|6|7|1I|8|@]|D|@$9|1J|A|1K|1|1L]]|E|$]]|$1|N|3|O|5|6|7|1M|8|@$9|1N|A|1O|B|C]]|D|@]|E|$]]|$1|P|3|Q|5|6|7|1P|8|@]|D|@]|E|$]]|$1|R|3|S|5|6|7|1Q|8|@]|D|@$9|1R|A|1S|1|1T]]|E|$]]|$1|T|3|-4|5|6|7|1U|8|@]|D|@]|E|$]]]|U|$V|$5|W|X|Y|E|$Z|10|11|-4]]|12|$5|13|X|14|E|$15|16]]|17|$5|13|X|14|E|$15|18]]]]

It is Xcode 12.3 bug! you can see that sometimes in the code interface builder too:
<a href="https://i.stack.imgur.com/1j7IH.png" rel="noreferrer"><img src="https://i.stack.imgur.com/1j7IH.png" alt="same" /></a>
It is not critical but If you really care about it, download and use <a href="https://developer.apple.com/services-account/download?path=/Developer_Tools/Xcode_12.2/Xcode_12.2.xip" rel="noreferrer">the previous Xcode from here</a>
Nothe that you can't build for iOS 14.3 if you choose to use Xcode 12.2.
<h1>More description</h1>
Xcode always have unknown issues at the release point. Some of them are critical <a href="https://stackoverflow.com/a/58660634/5623035">like this with 54K views!</a> and some are not like this issue with about 5K views in only 13 days.
My suggestion is to always have 2 Xcodes at the same time until you are sure about Xcode bugs!

blocks|key|100015|text|当我为我的MacBook+Pro+2016充电时，我也遇到了这种情况。我关闭了我的Xcode，断开了我的充电器与Macbook的连接，然后再次运行。问题已解决。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|100016|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|$]]

Happened to me as well, while I was charging my MacBook Pro 2016. I closed my Xcode, disconnected my charger from the Macbook and run it again. The problem was fixed.

blocks|key|4895425|text|需要指出/确认的一件事是:问题似乎仅限于模拟器。将项目侧面加载到iPhone时，此问题不会持续存在。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4895426|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|$]]

One thing to point out/confirm: Seems the issue is limited to the simulator. The issue does not persist when sideloading the project to iPhone.

Today I downloaded the release of Xcode 12.3, and I went running the iOS 14.3 simulators and it seems like there is a graphic glitch that all translucent views are yellow, dock included.
I redownloaded iOS 14.2 and those seem fine. It just seems really odd. I've submitted feedback, but I was curious if anyone else has seen this?
I'm on <a href="https://en.wikipedia.org/wiki/MacOS_Catalina" rel="noreferrer">macOS v10.15.7</a> (Catalina) and am curious of if it's just Catalina or also <a href="https://en.wikipedia.org/wiki/MacOS_Big_Sur" rel="noreferrer">macOS v11</a> (Big Sur).
<a href="https://i.stack.imgur.com/wBBFN.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/wBBFN.jpg" alt="Image 1" /></a>
<a href="https://i.stack.imgur.com/cldiw.png" rel="noreferrer"><img src="https://i.stack.imgur.com/cldiw.png" alt="Image 2" /></a>

Xcode 12.3 iOS 14.3 simulators Yellow Dock / yellow translucent issues

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

教程

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

腾讯云智能顾问专区

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AI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

功能1上新10个字符

功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符功能2描述100个字符。

功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符功能2上新100个字符。

功能5描述100个字符功能5描述100个字符功能5描述100个字符功能5描述100个字符功能5描述100个字符功能5描述100个字符

功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符功能5上新100个字符

功能4上新

文章&问答评论现已支持表情

全新交互，全新视觉，新增快捷键、悬浮工具栏、高亮块等功能并同时优化现有功能，全面提升创作效率和体验

社区富文本编辑器全新改版！诚邀体验～ 

精选全网热门MCP server，让你的AI更好用 🚀

💥开发者 MCP广场重磅上线！

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

聚焦“写作效率、视觉美观与运行性能”三方面进行全面升级，为您提供更高效、稳定的创作环境

社区富文本&Markdown编辑器全新改版上线，欢迎大家体验!

诚挚邀请您参与本次调研，分享您的真实使用感受与建议。您的反馈至关重要，感谢您的支持与参与！

社区新版编辑器体验调研

今天我下载了Xcode12.3的版本，然后运行了iOS 14.3模拟器，似乎所有的半透明视图都是黄色的，包括dock。我重新下载了iOS 14.2，看起来还不错。这看起来真的很奇怪。我已经提交了反馈，但我很好奇是否有人看过这个？我在 ( Catalina )上，很好奇是只有Catalina还是 (Big Sur)。​​​​

问Xcode 12.3 iOS 14.3模拟器黄色停靠/黄色半透明问题
EN

回答 6

Stack Overflow用户

Stack Overflow用户

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Xcode 12.3 iOS 14.3模拟器黄色停靠/黄色半透明问题EN

回答 6

Stack Overflow用户

Stack Overflow用户

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Xcode 12.3 iOS 14.3模拟器黄色停靠/黄色半透明问题
EN