IOS 7启动图像，仅在设备上显示黑屏

本文介绍了IOS 7启动图像，仅在设备上显示黑屏的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

至少在stakoverflow，我已经检查了与此问题相关的所有问题/答案。但是没有任何成功，到目前为止，我的问题是 - 我创建了一个新的应用程序 - 目标IOS 7，我添加了我的launchimage和我的appIcon在image.xcassets文件夹中。
当我在模拟器上启动我的应用程序时，launchimae显示完美没有任何问题但是当我在我的iphone（iphone 5，IOS 7.1）上运行应用程序时，黑屏显示而不是launchimage
任何帮助或建议将被评估？
欢呼，

I have checked all the questions /answers related to this issue at least at stakoverflow .but without any success ,so far my issue is - I have created a new app - target IOS 7 and I have added my launchimage and my appIcon in the image.xcassets folder .when I launch my app on simulator the launchimae is showing perfectly without any issue but when I run the app on my iphone (iphone 5 , IOS 7.1) a black screen is showing instead of the launchimageany help or suggestions will be appriciated ?cheers,

推荐答案

问题在于你的形象。
您可以在Preview.app中打开图像，然后显示Inspector（⌘I）并查看更多信息选项卡。错误的图像会显示以下信息：

The problem is in your image.You could open your image in Preview.app, then show the Inspector (⌘I) and look at More Info tab. Wrong image will show you the following info:

并在设备上显示黑屏（但在模拟器中可以正常）。
正确的一个看起来像这样：

and will result a black screen on the device (but will be ok in the Simulator).And the right one shood look like that:

我不能说如何在Photoshop中修复错误的图像。我发现了一个非常难看的解决方案：

I can't say how to fix wrong images in Photoshop. I found quite an ugly solution:

在PS中打开错误的png;

找到并打开正确的png在另一个标签中（确保画布大小合适）;

选择错误的png中的整个图像并复制它;

粘贴将复制的图像转换为正确的png文件;

执行另存为... 命令并用新的图像替换错误的图像。

open wrong png in PS;
find and open correct png in another tab (make sure the canvas is of right size);
select the whole image in the wrong png and copy it;
paste the copied image into correct png file;
perform Save As... command and replace your wrong image with the new one.