UIPickerView reloadData

Question

I\'m changing components (in particular, the number and color of components), in a UIPickerView that I call pickerOne, so after making the changes, I call:

[pick         


        

Answer 1

You should be calling reloadComponent: or reloadAllComponents:.

There may be a private reloadData used under the covers, but it's not part of the public API, and therefore, shouldn't be relied upon.