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

I think you should be using: reloadComponent or reloadAllComponents.

But these methods are useless unless you connect UIPickerViewDalegate and UIPickerViewDataSource to file owner.