blocks|key|1688036|text|我也有过同样的问题。原来我之前尝试过用启动屏幕附加一个viewcontroller文件。修复：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1688037|blockquote|1688038|进入启动屏幕|ordered-list-item|1688039|单击右侧窗格中的“连接检查器”|1688040|拆下所有连接。|1688041|根据@doctorBroctor:也转到文件的所有者选项卡，并删除那里的连接。|1688042|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|-4|5|C|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|Q|8|@]|9|@]|A|$]]|$1|G|3|H|5|F|7|R|8|@]|9|@]|A|$]]|$1|I|3|J|5|F|7|S|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|T|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|U|8|@]|9|@]|A|$]]]|N|$]]

I had the same issue.
Turned out that I had earlier tried to attach a viewcontroller file with the launchscreen. To fix:

<blockquote>
 <ol>
 <li>Go to launch screen</li>
 <li>Click Connections Inspector in right pane</li>
 <li>Remove all connections.</li>
 </ol>
</blockquote>

Accoring to @doctorBroctor: also go to the File's Owner tab and remove the connections there.

blocks|key|1297711|text|对于那些仍在寻找另一个答案的人来说，以下是对我们有用的方法：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1297712|我们的启动xib只在视图中间包含一个imageView。由于某些原因，图像没有显示(但是视图在那里，通过更改背景色来检查它)。|1297713|解决方案是将图像文件从图像目录中移出，并将其作为独立文件放到项目中。奇怪的是，当我们尝试目录中的其他图片时，它们的出现是正确的，而不是这个。不管怎么说，我希望这能帮到别人！|1297714|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

For those who are still looking for another answer here's what worked for us:

Our launch xib only contains an imageView in the middle of the view. For some reason the image never showed (but the view was there, checked it with changing the background color).

The solution was to move the image file out of the image catalog and just drop it in the project as a standalone file. Pretty strange considering when we tried other images from the catalog they appeared correctly but not this one. Anyway, I hope this helps someone!

blocks|key|2926595|text|去你的发射屏幕|type|unordered-list-item|depth|inlineStyleRanges|entityRanges|data|2926596|去档案检验员那里|2926597|选中“用作启动屏幕”复选框。|2926598|​|unstyled|2926599|📷|atomic|offset|length|2926600|2926601|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/2e631c8d0b74def0a8b7d017f849259f.png|imageAlt^0|0|0|0|0|0|1|0|0|0^^$0|@$1|2|3|4|5|6|7|X|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Y|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|Z|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|10|8|@]|9|@]|A|$]]|$1|I|3|J|5|K|7|11|8|@]|9|@$L|12|M|13|1|14]]|A|$]]|$1|N|3|G|5|H|7|15|8|@]|9|@]|A|$]]|$1|O|3|-4|5|H|7|16|8|@]|9|@]|A|$]]]|P|$Q|$5|R|S|T|A|$U|V|W|-4]]]]

<ul>
<li>Go to your launch screen</li>
<li>Go to file inspector</li>
<li>Check the checkbox for "Use as Launch Screen"</li>
</ul>

<img src="https://i.stack.imgur.com/5nVuU.png" alt="enter image description here">

blocks|key|1297673|text|我试过：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1297674|删除启动屏幕文件。|ordered-list-item|1297675|在Use+Asset+Catalog中点击Launch+Image+Source，并按需要在图像资产中添加Splash+screen图像。|offset|length|style|CODE|1297676|删除了以前在模拟器或设备上的项目。清理项目。|1297677|再跑一次，现在就显示出来了。|1297678|entityMap^0|0|0|1|H|L|J|1H|D|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$]]|$1|E|3|F|5|D|7|S|8|@$G|T|H|U|I|J]|$G|V|H|W|I|J]|$G|X|H|Y|I|J]]|9|@]|A|$]]|$1|K|3|L|5|D|7|Z|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|10|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|P|$]]

I have tried with:

<ol>
<li>Deleted Launch Screen File.</li>
<li>Tapped on <code>Use Asset Catalog</code> in <code>Launch Image Source</code> and added <code>Splash screen</code> Images as desired in the image asset.</li>
<li>Deleted Previous Project on Simulator or Device. Clear the Project.</li>
<li>Run Again and it is showing now.</li>
</ol>

blocks|key|1303018|text|您可能会体验到黑色屏幕而不是启动屏幕的原因之一是，.xib文件可能不会在构建阶段被复制。至少，这是我的问题，使我的应用程序显示黑色屏幕，即使我已经完成了你所描述的步骤。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1303019|因此，再次检查您的LaunchScreen.xib+(或它的名称)是否出现在：|1303020|您的目标->构建阶段->复制绑定资源|1303021|如果没有，一定要加进去。解决了我的问题。|1303022|entityMap^0|P|4|0|9|G|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|Q|8|@$9|R|A|S|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|T|8|@]|D|@]|E|$]]|$1|J|3|K|5|6|7|U|8|@]|D|@]|E|$]]|$1|L|3|-4|5|6|7|V|8|@]|D|@]|E|$]]]|M|$]]

One reason for why you might experience the black screen instead of your launch screen is that the <code>.xib</code> file might not get copied in your build phase. At least that was my issue that caused my app to show the black screen even though I had done the steps you describe.

So, double check that your <code>LaunchScreen.xib</code> (or whatever it is named) appears in:

Your target -> Build Phases -> Copy Bundle Resources

And if not, make sure to add it. That resolved my issue.

blocks|key|1687953|text|对我来说，问题是我没有在项目设置的General选项卡中选择LaunchScreen.storyboard。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1687954|​|1687955|📷|atomic|1687956|1687957|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/5472a6d132baaf41ce48060cfc295be5.png|imageAlt^0|U|N|0|0|0|1|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@$9|V|A|W|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|X|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|Y|8|@]|D|@$9|Z|A|10|1|11]]|E|$]]|$1|K|3|G|5|6|7|12|8|@]|D|@]|E|$]]|$1|L|3|-4|5|6|7|13|8|@]|D|@]|E|$]]]|M|$N|$5|O|P|Q|E|$R|S|T|-4]]]]

For me the problem was that I hadn't selected the <code>LaunchScreen.storyboard</code> in the General tab of the project settings.

<a href="https://i.stack.imgur.com/UzsZM.png" rel="noreferrer"><img src="https://i.stack.imgur.com/UzsZM.png" alt="enter image description here"></a>

blocks|key|2926744|text|我也经历过同样的问题。我的解决方案是删除应用程序，重新启动设备，然后重新安装。我认为iOS缓存Launchscreen，并且这个缓存并不是每次都失效的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2926745|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|$]]

I've experienced the same issue. The solution for me was simply delete the app, reboot the device, then reinstall it. I think iOS caches the Launchscreen, and this cache is not invalidated every time when it should be.

blocks|key|2926905|text|我在iOS+9中也有同样的问题。仅在模拟器中删除旧应用是不够的。模拟器必须退出启动。对我起作用了。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2926906|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|$]]

I had the same issue in iOS 9 as well. Deleting the old app in simulator alone is not enough. Simulator has to be quit launched. It worked for me.

blocks|key|1297753|text|我通过选择故事板中的"is初始视图控制器“来修复它。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1297754|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|$]]

I fix it by select the "is Initial View Controller" in storyboard.

blocks|key|1688145|text|确保从模拟器中删除已安装的应用程序。然后从xcode再次运行应用程序(产品->干净，产品->运行)。对我起作用了。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1688146|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|$]]

Make sure to delete the installed app from the emulator. Then run the app again from xcode (product->clean, product->run).
That worked for me.

blocks|key|1297783|text|我看了以上所有的答案，这有一点帮助。特别是苏拉奇的回答让我走上了正确的方向。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1297784|即使在将简单的背景颜色应用到视图并删除图像之后，LaunchScreen.storyboard也不会出现。|1297785|首先，我看不到图像中显示的"LaunchScreen.storyboard“。|1297786|📷|atomic|offset|length|1297787|​|1297788|这是因为，LaunchScreen.storyboard没有添加到build中。解决方案:确保将LaunchScreen.storyboard包含到构建目标中。另外，从下拉列表中选择LaunchScreen.storyboard，如上图所示。|1297789|我希望它能帮到别人！|1297790|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/5472a6d132baaf41ce48060cfc295be5.png|imageAlt^0|0|0|0|0|1|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Z|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|10|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|11|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|12|8|@]|9|@$I|13|J|14|1|15]]|A|$]]|$1|K|3|L|5|6|7|16|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|17|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|18|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|19|8|@]|9|@]|A|$]]]|R|$S|$5|T|U|V|A|$W|X|Y|-4]]]]

I've looked at all the above answers, it helped a bit. Especially the answer by Suragch put me in right direction.

The LaunchScreen.storyboard isn't showing up, even after applying simple background colour to the view and removing the image.

Firstly, I cannot see the "LaunchScreen.storyboard" as shown in the image<a href="https://i.stack.imgur.com/UzsZM.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/UzsZM.png" alt="below"></a>

This was because, some reason the LaunchScreen.storyboard wasn't added to the build Target. 
Solution: Ensure the LaunchScreen.storyboard is included to the build Target.
Also, Choose the LaunchScreen.storyboard from the drop down as shown in above pic.

I hope it helps someone!

blocks|key|1297797|text|我发现这篇旧帖子是因为我的启动屏幕正常工作，然后它就停了下来。我在一段时间里翻来覆去，然后意识到这是一个没有文件记录的问题：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1297798|如果您的启动XIB或故事板文件有一个具有名称包含空格的图像的UIImageView，则整个屏幕将不会加载。|1297799|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|$]]

I found this old post 'cause my launch screen WAS working, then it stopped. I thrashed around for a good while and then realized this, undocumented problem:

If your launch XIB or storyboard file has a UIImageView with an image whose name contains a space, the entire screen won't load.

blocks|key|1302986|text|iOS+8+SDK的新特性:您现在可以使用一个故事板场景来代替应用程序的启动图像。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1302987|创建一个名为LaunchScreen.storyboard的空白故事板文件。|ordered-list-item|1302988|转到目标设置，在General选项卡上，选择故事板作为启动屏幕文件。Xcode将向应用程序的UILaunchStoryboardName添加相应的Info.plist键。当这个键出现时，Xcode将优先考虑您可能设置的任何启动映像。|1302989|添加一个视图控制器场景到故事板。将一些子视图添加到场景中，并使用约束来定位它们。当你在设备上启动应用程序时，操作系统应该使用场景作为启动屏幕。|1302990|欲了解更多信息，请查看Ole+“用故事板取代发射图像”的博客文章。|offset|length|1302991|entityMap|0|LINK|mutability|MUTABLE|url|http://oleb.net/blog/2014/08/replacing-launch-images-with-storyboards/^0|0|0|0|0|F|C|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|V|8|@]|9|@]|A|$]]|$1|E|3|F|5|D|7|W|8|@]|9|@]|A|$]]|$1|G|3|H|5|D|7|X|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|Y|8|@]|9|@$K|Z|L|10|1|11]]|A|$]]|$1|M|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|N|$O|$5|P|Q|R|A|$S|T]]]]

New feature in the iOS 8 SDK: you can now use a storyboard scene in place of your app’s launch images.

<ol>
<li>Create a blank storyboard file named LaunchScreen.storyboard.</li>
<li>Go to your target settings and, on the General tab, select the storyboard as your Launch Screen File. Xcode will add a corresponding UILaunchStoryboardName key to your app’s Info.plist. When this key is present, Xcode will prioritize it over any launch images you might have set.</li>
<li>Add a view controller scene to the storyboard. Add some subviews to the scene and position them with constraints. When you launch the app on a device, the OS should use the scene as the launch screen.</li>
</ol>

For more information check out this blog post by Ole Begemann <a href="http://oleb.net/blog/2014/08/replacing-launch-images-with-storyboards/" rel="nofollow noreferrer">"Replacing Launch Images With Storyboards"</a>.

blocks|key|1688070|text|我的LaunchScreen.xib中只有一个居中的LaunchScreen.xib，它包含一个图像(.png文件)，并且显示相同的黑色屏幕。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1688071|我从项目中删除了图像(+.png文件)，再次添加了新名称，并使用了新的映像。|1688072|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|$]]

I only had a centered UIImageView in my LaunchScreen.xib that contained an image (.png file), and had the same black screen showing.

I removed the image (the .png file) from the project, added it again with new name, and used the new image.

blocks|key|1303117|text|确保使用空Launch+Screen+File，然后Xcode将使用Launch。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1303118|entityMap^0|5|I|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

Make sure to use empty <code>Launch Screen File</code>, then Xcode would use Launch Image Source.

blocks|key|1297808|text|确保您在界面构建器中签入了“是初始视图控制器”。我尝试了几乎所有其他东西，但这最终解决了问题，现在它工作在模拟器和设备。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1297809|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|$]]

Make sure you have "is initial View Controller" checked in interface builder.
I tried pretty much everything else but this finally fixed the problem and now it works in simulator as well as the device.

blocks|key|1688298|text|重置模拟器为我工作|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1688299|​|1688300|📷|atomic|offset|length|1688301|1688302|For+iOS+14及更新版本：|style|BOLD|1688303|Device+>+Erase+All+Contents+and+Settings...|CODE|1688304|For+iOS+11及更新版本：|1688305|Hardware+>+Erase+All+Contents+and+Settings...|1688306|早期版本的：|1688307|Simulator+>+Reset+Content+and+Settings...|1688308|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/145026efe427e03b66dda9ab92c320bc.png|imageAlt^0|0|0|0|1|0|0|0|0|G|0|0|6|9|Y|0|0|G|0|0|8|B|Y|0|5|1|0|0|9|C|T|0^^$0|@$1|2|3|4|5|6|7|17|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|18|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|19|8|@]|9|@$G|1A|H|1B|1|1C]]|A|$]]|$1|I|3|C|5|6|7|1D|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|1E|8|@$G|1F|H|1G|L|M]]|9|@]|A|$]]|$1|N|3|O|5|6|7|1H|8|@$G|1I|H|1J|L|P]|$G|1K|H|1L|L|P]]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1M|8|@$G|1N|H|1O|L|M]]|9|@]|A|$]]|$1|S|3|T|5|6|7|1P|8|@$G|1Q|H|1R|L|P]|$G|1S|H|1T|L|P]]|9|@]|A|$]]|$1|U|3|V|5|6|7|1U|8|@$G|1V|H|1W|L|M]]|9|@]|A|$]]|$1|W|3|X|5|6|7|1X|8|@$G|1Y|H|1Z|L|P]|$G|20|H|21|L|P]]|9|@]|A|$]]|$1|Y|3|-4|5|6|7|22|8|@]|9|@]|A|$]]]|Z|$10|$5|11|12|13|A|$14|15|16|-4]]]]

Reset Simulator working for me
<a href="https://i.stack.imgur.com/mBNAj.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/mBNAj.png" alt="Reset Simulator" /></a>
For iOS 14 and newer:
<code>Device</code> &gt; <code>Erase All Contents and Settings...</code>
For iOS 11 and newer:
<code>Hardware</code> &gt; <code>Erase All Contents and Settings...</code>
For previous versions:
<code>Simulator</code> &gt; <code>Reset Content and Settings...</code>

blocks|key|1297634|text|你的发射图像应该是PNG。JPEG可能在某些目标下工作，但无论如何您应该使用PNG。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1297635|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|$]]

Your launch image should be a PNG. A JPEG may work under certain targets, but you should use PNG anyway.

I'm trying to get the Launch screen to display instead I get the default black screen.

I remember I've had this issue in the past and is something really silly but I can't remember what it is.

I have a LaunchScreen.xib. I've set in my target -> info to use LaunchScreen and not image catalog. I am running iOS 8 and using Xcode 6.1. I tried on all iPhone simulators and iPhone 4s.

I can't think what more info to give than that.

Launch Screen not displaying iOS 8

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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社区新版编辑器体验调研

我试图让发射屏幕显示，而不是我得到默认的黑屏。我记得我以前也有过这个问题，但我不记得它是什么了。我有一个LaunchScreen.xib。我已经在我的目标->信息中设置为使用LaunchScreen而不是图像目录。我正在运行iOS 8并使用Xcode 6.1。我尝试了所有的iPhone模拟器和iPhone 4s。我想不出还有什么比这更多的信息了。

问启动屏幕不显示iOS 8
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回答 18

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问启动屏幕不显示iOS 8EN

回答 18

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问启动屏幕不显示iOS 8
EN