按下命令+ s，截取屏幕截图，它将存储在桌面参见示例

它们被保存到桌面，寻找一个PNG文件，命名约定为“iOS模拟器屏幕截图[DATE].png”

值得注意的是，在我至少使用的模拟器版本(12.5)中，“截图”和“保存屏幕”选项之间是不同的——截图保存到设备(在照片应用程序中找到)，而单击“保存屏幕”按钮会在Mac上生成图像。

按下命令+ s，截取屏幕截图，它将存储在桌面参见示例

更换设备:硬件>设备>iPhone(Retina 4英寸)

按Command + S

屏幕截图会自动出现在你的桌面上

If you create screenshots from within the simulator using File -> Save Screen Shot (Command-S), those files end up on the Desktop as something like: iOS Simulator Screen shot Apr 22, 2012.png. Under Xcode 6 & newer, device screenshots taken with the "Take Screenshot" button in the Xcode "Devices" menu will end up on the desktop. Look for a file named "Screen Shot 2014-MM-DD at HH.MM.SS.png" For Xcode 5 & older, if you create screenshots from within Xcode (Organizer), you'll find these in ~/Library/Application Support/Developer/Shared/Xcode/Screenshots. To take screenshots from the Xcode (Organizer) you need to have hardware device attached. The organizer does not appear to take screenshots from the simulator.

在Xcode之外:

If you create screenshots using the Finder (command-shift-3 or command-shift-4), these also end up on the Desktop as something like: "Screen Shot 2012-04-22 at _ AM.png" If you use the Grab application (found in /Application/Utilities), you can save those files anywhere you decide. :-) If you have saved a screenshot to the Photos library from within your app, for example with UIGetScreenImage and UIImageWriteToSavedPhotosAlbum, they end up at ~/Library/Application Support/iPhone Simulator/***version***/Media/DCIM/100APPLE