iPhone toggle button implementation

Question

I would like to create a toggle button in my iPhone application. However, I don\'t know exactly what would be the best approach for this.

I am considering two options.

Answer 1

Just make an (IBAction) method and also a BOOL. Set the BOOL default to FALSE. Your IBAction must look like this:

- (IBAction) .... {

    if (bool) {
        // do your things
    }

    else {
        // do your things
    }

    bool =! bool
}

That works for me!