有没有一种方法可以设置iOS模拟器默认值，以便在重置设备时不必重置键盘和Facebook？

Question

I use Dvorak keyboard and have a Facebook account that I login to on my iOS Simulator.

I can set these things up to work properly through the iOS Simulator, but whenever I reset the iOS Simulator, all these settings get erased (as expected).

I am wondering if there is a way to create a disk image or something similar, which would automatically be used whenever I reset my simulator?

Thanks for you help.

Answer 1

The data for individual devices in the iOS Simulator live in ~/Library/Developer/CoreSimulator/Devices/<UUID>/ . The easiest way to get what you're after is probably to find which one pertains to the device you're working with, reset it, start it up, copy the data folder elsewhere, set up the settings you need, then use a diff tool to find what changed between the clean state and the state you ended up in. Keep those files, then copy them in after the next time you reset the simulator. Not automatic, but possibly quicker than having to go through the settings UI each time.

Answer 2

You can modify the sample content that gets copied into the device when it is erased. This is located in the appropriate simruntime bundles. For example:

/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/Library/CoreSimulator/Profiles/Runtimes/iOS 9.1.simruntime/Contents/Resources/SampleContent

Note that modifying this will cause Xcode.app's signature to change, invalidating it. This will result in full installs being downloaded for updates from the Mac App Store instead of delta updates.