iPad 2 UIImageview 显示图像不正确（渲染不正确）
iPad 2 UIImageview display image incorrectly (incorrect render)
我在 xcode 9.2 中创建了一个新的简单 iOS 项目并将 iOS 部署目标设置为 iOS 8.0 然后将 UIImageview 添加到视图并设置图像UIImageview 的名称，开始并在 iPad 2 (iOS 8.1.3) 上 运行 查看下图中的结果，imageview 渲染不正确
检查这个答案：
https://forums.developer.apple.com/thread/93743
Issue is included in release notes for Xcode 9.2, hopeffully will be fixed soon https://developer.apple.com/library/content/releasenotes/DeveloperTools/RN-Xcode/Chapters/Introduction.html#//apple_ref/doc/uid/TP40001051-CH1-SW936
When using Xcode 9.2 to create apps that deploy to iOS 8 and later, images in the asset catalog may be corrupted when viewed on devices running iOS 8.3 and earlier. (35379713) Workaround: Build the app using Xcode 9.1, or use Xcode 9.2 and set the deployment target to iOS 8.4 or later.
我在 xcode 9.2 中创建了一个新的简单 iOS 项目并将 iOS 部署目标设置为 iOS 8.0 然后将 UIImageview 添加到视图并设置图像UIImageview 的名称，开始并在 iPad 2 (iOS 8.1.3) 上 运行 查看下图中的结果，imageview 渲染不正确
检查这个答案：
https://forums.developer.apple.com/thread/93743
Issue is included in release notes for Xcode 9.2, hopeffully will be fixed soon https://developer.apple.com/library/content/releasenotes/DeveloperTools/RN-Xcode/Chapters/Introduction.html#//apple_ref/doc/uid/TP40001051-CH1-SW936
When using Xcode 9.2 to create apps that deploy to iOS 8 and later, images in the asset catalog may be corrupted when viewed on devices running iOS 8.3 and earlier. (35379713) Workaround: Build the app using Xcode 9.1, or use Xcode 9.2 and set the deployment target to iOS 8.4 or later.