sorry upfront, I am new on goal C, I am attempting to iterate an array, however this error comes : **No seen @interface for ‘NSObject’ declares the selector ‘objectAtIndex:’
**
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
CGFloat top = 0;
for ( NSObject *j in _elements) {
top = [j objectAtIndex:1]; // Error: No seen @interface for 'NSObject' declares the selector 'objectAtIndex:'
}
return top;
}
I additionally tried this (one other error seems):
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
CGFloat top = 0;
for ( id j in _elements) {
top = [ j objectAtIndex:1]; // Error: Assigning to 'CGFloat' (aka 'double') from incompatible kind 'id'
}
return top;
}
ty a lot on your assist