Question

I could’t setvalue of selected index with nsmutablearray.There is my code:

[[retArray objectAtIndex:1] setValue:str forKey:@"name"];

this line give error. What is the error?

Answer 1

correct code should be is

[retArray insertObject:str atIndex:1];

or

[retArray addObject:str];

or if you are using a dictionary

[retArray insertObject:[NSDictionary dictionaryWithObject:str forKey:@"name"] atIndex:1];