objective c - Handling multiple UISwitch controls in a table view without using tag property

Question

I have a table view controller with multiple UISwitch controls in them. I set the delegate to the table view controller with the same action for all switches. I need to be able to determine what switch was changed, so I create an array of strings that contains the name of each switch. The indexes in the array will be put in the tag property of each UISwitch.

However, I'm ready using the tag property for something else, namely to find the right control in the cell in cellForRowAtIndexPath with viewWithTag! (There are several things I need to set within each cell.)

So, am I thinking along the right lines here? I feel I'm rather limited in how I find out exactly which UISwitch changed its value, so I can do something useful with it.

Answer 1

I fixed this by subclassing UISwitch like so:

@interface NamedUISwitch : UISwitch {
NSString *name;

}

It seems elegant (no index arrays required) and the tag property is free to do whatever it wants.

I read that you have to be careful with subclassing in Objective-C, though...