I am creating an app in XCode 4.5. My problem is that I am running app in simulator but it is not showing recent changes. On resetting Content and Settings from iOS simulator option it shows latest output. But, if I close simulator and ran app again, it again shows old output.
Can anyone have idea, what is behind that and how to fix this?
Thanks.
What I do when this happens:
1) delete the app from the simulator
2) run Project>Clean
3) run Project>Clean Build Folder (CMD + Shift + Option + k)
4) manually delete the Derived Data folder for the app (you'll find this under Organizer>Projects)
You may not need all of these steps every time.
try deleting the app from the simulator (like you would do it on the iPhone), then rerun your app from xcode
If you are working with Ionic, then Sorry to say But this is a issue, that ionic changes don't show changes.
For Now, you have to remove ios Platform form your Ionic Project and Add again the ios Platform.
Working for me...
Just rename your storyboard and select it from Project - General this works for me.
If it doesn't work delete the app in the simulator and try this again this worked for me.
Try deleting Build Directory from your project and then clean the project and build it again
来源：https://stackoverflow.com/questions/15971230/xcode-simulator-is-not-displaying-latest-changes