Supprimer des données de Nsdocument Directory

Question

Comment puis-je supprimer des données de NSDocumentDirectory que j'ai enregistrées en utilisant le code suivant.

NSArray *paths = NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask, YES); 
NSString *documentsDirectory = [paths objectAtIndex:0]; 
NSString *fullFileName2 = [NSString stringWithFormat:@"%@nameArray", documentsDirectory]; 
nameArray=[[NSMutableArray alloc]initWithContentsOfFile:fullFileName2]; 

[nameArray addObject:nameField.text]; 
[nameArray writeToFile:fullFileName2 atomically:NO]; 

Answer 1

essayez ceci:

NSArray *paths = NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask, YES); 

NSString *documentsDirectory = [paths objectAtIndex:0]; 

NSString *fullFileName2 = [NSString stringWithFormat:@"%@nameArray", documentsDirectory]; 

[[NSFileManager defaultManager] removeItemAtPath:fullFileName2 error: NULL];  

Answer 2

Essayez ceci,

NSArray *paths = NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask, YES); 
NSString *documentsDirectory = [paths objectAtIndex:0]; 
NSString *fullFileName2 = [nameArray objectAtIndex:0]; 
[[NSFileManager defaultManager] removeItemAtPath:fullFileName2 error: NULL];