If you have multiple emulators open at once, this small detail adjustment is very useful and can help you organize your workspace efficiently. Prior to Xcode 9, the only way to resize the emulator was through "Scale Options." Now Apple has finally opened the resize emulator window. Scaling the emulator is as simple as resizing a window But in Xcode 9, this feature is directly available. Remember the frustration of testing your application on different emulators? Previously, you could only open one emulator at a time, although there are a number of "hacks" that teach you how to open multiple iOS emulators in older versions of Xcode. If you haven't already downloaded it, please install the latest Xcode here. Note: I tested this step on an emulator of Xcode 9 Beta 3. So, you need to create an empty folder named "AppleInternal" in the root directory, execute the following command and restart the emulator: sudo mkdir /AppleInternal Copy the code
If you want to explore more secret features in the new emulator, you can enable Apple's hidden internal options. Update: Some of you may have this turned off by default, so don't worry, you can always turn it on via the Apple Internal menu. Starting with Xcode 9 Beta 3, this feature will be system default, so you don't have to do anything to enable it. The Xcode emulator used to be unavailable in full screen mode, but now it's available. Xcode's full screen mode is a lifesaver when you're using a 13-inch Mac.
Use the Xcode emulator in full screen mode So let's get to the heart of this tutorial, which lists the new features I've found in the new iOS emulator (and some tricks that work in the old one, too). Compared with previous emulator updates, this time has a very significant change. It's worth noting that the new emulator for Xcode 9 brings a number of useful features that can make your development more productive. The iOS emulator is an integral part of developing any iOS application that cannot be ignored.
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