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Im trying to update an UIImageView with a color based on data set in a UIPicker.
How do I do it on the action of the Picker’s data changing?
e.g., the user spins a component in the picker, and the change in data is automatically sent.
You need to implement the delegate method for the pickerView
– pickerView:didSelectRow:inComponent:That gets called anytime the pickerView changes and it is where you would perform your “action” after a change.