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

I need to do this too. Wouldn't setting the enabled state to NO prevent the button being toggled back though?

UPDATE

People are suggesting UISwitch but can this be skinned with all the relevant up,over,disabled,selectedUp,SelectedOver,selectedDisabled states?