j0xhn / pickingdeserts

A simple app with a picker view datasource and delegate

PickingDeserts

A simple app with a picker view datasource and delegate

###Step 1: Add View Controller

• Create a viewcontroller and set as the rootViewController

###Step 2: Add a PickerView

• Instatiate and add a pickerView
• Add the datasource and delegate methods
  • titleForRow
  • numberOfComponents
  • numberOfRows
• Add the data https://gist.github.com/jkhowland/39afd44041ac8655720d

Run.

###Step 3: Handle the selection

• Add a UILabel property to the top of the view
• Implement the didSelectRow method
• Update the label to show the components in one string