Question

i have an NSString that is value in plist format. i download this string from url. but i dont wanna write it to a file. when the string comes Asynchronous, i want to put it to nsmutablearray.
how can i convert string (in plist format) to nsmutablearray?
there is some methods, initWithContentsOfURL, initWithContentsOfFile. but no intiwithstring.

this method works Synchronous:
NSMutableArray *tmpArray = [[NSMutableArray alloc] initWithContentsOfURL:url];

Answer 1

There is a -propertyList method in NSString.

NSMutableArray* tmpArray = [[theString propertyList] mutableCopy];
...
[tmpArray release];

Note that this method will throw an exception (i.e. throw) if the string is not in plist format. To have a better error checking, try to download the data as NSData, and use the NSPropertyListSerialization methods.