Why isn't the UIPickerView widthForComponent delegate method called everytime the view appears?

Question

I\'ve got two controls on an iPhone screen - a TableView and a UIPickerView. When you select the single cell in the TableView you\'re taken to another screen where you\'re show

Answer 1

Actually, just using setNeedsLayout will also work and might be a bit cleaner.

[picker reloadAllComponents];
[picker setNeedsLayout];