CODEWITHSUNDEEP
objective-ciosuiviewcontrollernsarray
ArisRS
ArisRS

Reputation: 1394

Pass NSArray from UIViewController

I have a rootView controller in the UINavigationController with the NSMutableArray. I need to pass the array copy to another ViewController without a permit to change.

So I do the following in the some ViewController:

- (void)setArrExercises:(NSArray *) arrExercs {
     // arrExercs NSMutableArray of my custom objects from rootViewController
     arrExec = [[NSArray alloc] initWithArray:arrExercs];
}

Array is created, but in the TableView delegate method:

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{   
    return [arrExec count];
}

Theres is no items.

Upvotes: 1

Views: 443

Answers (1)

Viktor Apoyan
Viktor Apoyan

Reputation: 10755

Maybe you must try in this way 

-(void) setArrExercises:(NSArray *) arrExercs {
     // arrExercs NSMutableArray of my custom objects from rootViewController
     NSArray* arrExec = [[NSArray alloc]init];
     for( int i=0; i<[arrExercs count]; ++i )
        [arrExec addObject:arrExec[i]];
  }

Upvotes: 1

Related Questions