Problems with 2 classes HELP
Problems with 2 classes HELP
- Subject: Problems with 2 classes HELP
- From: Roberto Sobachi <email@hidden>
- Date: Fri, 13 Feb 2004 14:44:20 +0100
I've got a problem with 2 classes.
I'm trying to pass the value from a class to another, but the
controller class, doesn't mantain objects.
This is the example.
Controller class: I call a function of another class to load an NSArray
with property datas.
CollectionList *collection = [[CollectionLists alloc] init];
[collection loadXML];
NSArray *demo = [[NSArray alloc] init];
demo = [collection retrieveArray]; It returns a 0 count NSArray
The other class has:
- (CollectionList *) init
{
[super init];
collection = [[NSMutableArray alloc] init];
return self;
}
- (void)loadXML
{
NSString *path = [@"~/Library/Demo/Demo.xml"
stringByExpandingTildeInPath];
collection = [[NSMutableArray arrayWithContentsOfFile: path] retain];
NSLog(@"%i", [collection count]); it Returns count Array > 0
}
- (NSMutableArray *) retrieveArray
{
return(collection);
}
Thanks
Roberto
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