How to copy text file from document directory in iOS - ios

Question

Hello i am trying to copy text file from document directory into folder name Temp that located in document directory.
Here is some of code i tried and didn't work.
self.fileManager = [NSFileManager defaultManager];
NSError *error;
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *documentsDirectoryToTemp = [NSString stringWithFormat:#"%#/Temp/",[paths objectAtIndex:0]];
NSString *txtPath = [documentsDirectory stringByAppendingPathComponent:[NSString stringWithFormat:#"%#.txt",tblGetNameToMove.textLabel.text]];
[self.fileManager copyItemAtPath:txtPath toPath:documentsDirectoryToTemp error:&error];
How can i do that?

Answer 1

There could be many reasons for this :
First try to print all the path like documentsDirectoryToTempn and txtPath whether it is correct or not .
The second thing is make use that error variable :
if(error)
{
NSLog("Error while coping :%#",[error localizedDiscription]);
}
so you can track exact problem .

Answer 2

Here is solution. I need to add directory and also name of file and extension.
Here is codes.
self.fileManager = [NSFileManager defaultManager];
NSError *error;
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *txtPath = [documentsDirectory stringByAppendingPathComponent:[NSString stringWithFormat:#"%#.txt",tblGetNameToMove.textLabel.text]];
NSString *fileName = [NSString stringWithFormat:#"%#/Temp/%#.txt",documentsDirectory,tblGetNameToMove.textLabel.text];
[self.fileManager copyItemAtPath:txtPath toPath:fileName error:&error];