iOS Copy file to app Sandbox documents?

[SmartiOS]

EDIT:
All installed new app have an ID or that called sandbox. is there possible way to copy file from root to sandbox app documents?

Here what i'm trying to do...
root: "Applications/MyApp.app/Data.txt"

Copy Data.txt file to this path will be fine.
Home: "/Applications/7AC2295E-2775-41EA-B017-AB4048A09F0C*​/Document/"

Next time "7AC2295E-2775-41EA-B017-AB4048A09F0C*" path will change after delete and install it again. So now how to get that path if that number-number-number-number sandbox is changed?

help would be appreciated.

 

[Guiyon]

Take a look at the NSFileManager class, specifically, the URLsForDirectory:inDomains: method.

 

[PhoneyDeveloper]

Look at these:

NSSearchPathForDirectoriesInDomains()

NSPathUtilities.h

NSBundle pathForResource:

 

[SmartiOS]

will that really work? i have heard the sandbox is protect apps from attacking from another app. so i don't think this will help.

 

[dejo]

Yes, those'll work. They can access files within your app's sandbox.

 

[SmartiOS]

Yes, those'll work. They can access files within your app's sandbox.

i don't mean the sandbox of my app, i mean can i copy file from my app root to another app sandbox? hope it's clear now.

 

[Guiyon]

i don't mean the sandbox of my app, i mean can i copy file from my app root to another app sandbox? hope it's clear now.

No. You'll never be able to do that unless you've jailbroken your device; it defeats the entire purpose of the sandbox.

 

[SmartiOS]

No. You'll never be able to do that unless you've jailbroken your device; it defeats the entire purpose of the sandbox.

Yes it's on jailbroken device, and i have copied that file from root to another sandbox documents successfully. but what about if sandbox changed and as long as i'm on jailbroken device? thank you.

 

[dejo]

Yes it's on jailbroken device...

Most of the developers in this forum don't deal with jailbreak programming, so you'll probably have better luck getting answers by seeking out a jailbreaking programming forum elsewhere. Sorry.