NSScreencast Episode #25 Building a Custom Picker Component

Building a Custom Picker Component - NSScreencast

• XXModalPickerView (UIView)
  • name class with prefix
  • properties
    • selectedIndex, selectedValue, values
  • initWithValue, presentInView withBlock, presentInWindowWithBlock
  • typedef for block argument
  • setSelectedIndex, setSelectedIndex
• UIPickerView
  • titleForRow
  • numberOfRows

後半流した
たかがUIPickerなのにめんどくさい