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Closed 11 years ago.
How can I uninstall my application from my iPad?
I'm using this code to delete the Documents directory:
NSArray *paths =
NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,
NSUserDomainMask, YES); NSString *documentsDirectoryPath = [paths
objectAtIndex:0];
NSFileManager *fileManager = [NSFileManager defaultManager];
[fileManager removeItemAtPath:documentsDirectoryPath error:NULL];
You cannot delete the Documents directory and there are no APIs to programatically uninstall an app from an iOS device.
The user is the one in control of whether or not to remove an app from their device and, when they choose to do it, any files in the Documents, Library and Temp folders will be removed from the device.
Anything stored in the application User Defaults database will be removed too. Anything stored in the keychain will remain on the device.
Related
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Closed 9 years ago.
how I got these link programmatically: /private/var/mobile/Applications/_MY_UUID_/
When I'm importing files to my app (from Open in...) the file path is: /private/var/mobile/Applications/_MY_UUID_/Documents/
But how I can get these link in app ?
thanks.
The URLsForDirectory:inDomains: method of NSFileManager is used to find the location
of various common directories. For the "Documents" directory:
NSURL *docsUrl = [[[NSFileManager defaultManager] URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask] lastObject];
Alternatively, you can use NSSearchPathForDirectoriesInDomains:
NSString *docsPath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 9 years ago.
SetCurrentDir(s); // S='//localhost/'
FindFirst(s+'*.*', faDirectory, searchResult);
x:=searchResult.Name; // Result (name finded folder)
I'm trying to find folder's in //127.0.0.1/ directory. This code dosent work in localhost directory, the result is empty.
How to detect that detected folder is writeable or only read?
\\127.0.0.1\ is not a directory. It is the basic UNC for any folders shared on the local machine. How to list shared folders, see this question or search the web for examples:
Enumerate list of network computers and shared folders in a tree view?
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
I am creating a static library for iOS which reads data from files which have to be present in the system (I am not downloading them when the application runs) and do some calculations and return the results.
I will need to ship the files along the application. So my questions are below
How to include input files in the project so that they get copied along with the application.
How to read from the files when the application is running.
Thanks
How to include input files in the project so that they get copied along with the application.
Copy them into the app's bundle directory.
How to read from the files when the application is running.
Now that's broad enough a question. Maybe you're looking for the NSFileManager, NSFileHandle and NSData classes.
As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance.
Closed 10 years ago.
My app is recording video and creating other documents and meta data - looks like all the Apple docs and other code refer to saving it in photos album or camera roll [are these two different?] using AssetsLibrary - would this not mix up all my app's videos with the rest ?
I cannot find either Apple or any book that gives best practice to store custom media files separately in the file system and display using custom gallery - no good pointers even in Stackflow. Can some iOS guru point me to some good examples.
Note I am not asking about how to read/write video, etc. The question is how to organize a custom gallery using filesystem and a datastore and is it the right way to do it? If not, what other options? What are the pros/cons of AssetsLibrary?
Thanks.
You can store them in your documents directory. This is only accesible to your application. You can get a reference to that folder with this:
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
Apple recommends using NSFileManager to create, move, and delete files.
NSFileManager *fileManager = [NSFileManager defaultManager];
The NSFileManager class enables you to perform many generic file-system operations and insulates an app from the underlying file system.
NSFileManager documentation.
NSSearchPathForDirectoriesInDomains
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 11 years ago.
I am working on SMS app. I want to add the registered number in the Setting.Bundle dynamically.
How can I set .plist value dynamically in Setting.bundle when a user clicks on the Register button?
How do I add a number in Settings.bundle?
I don't understand how to get a value on a click event and then show that in Setting.bundle dynamically. For example, while a user registers in app I want to show his/her number in setting of my application.
Why not use NSUserDefaults?
NSNumber *yourvalue = [NSNumber numberWithInteger:1];
[[NSUserDefaults standardUserDefaults] setObject:yourvalue forKey:#"yourkey"];
[[NSUserDefaults standardUserDefaults] synchronize];
Then get it from defaults like that:
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
NSNumber *value = [defaults objectForKey:#"yourkey"];