[iPhone] UIView

1. User Interface Control Forms
   
   • active
     The control that can trigger action method, such as button
     
   • static (inactive)
     The control that can be changed programmatically, but the users can't do anything with it, such as label, imagel
     
   • passive
     The control that holds the date userd entered, it does't trigger acction method, but user can interact with it, and change its value, such as text field.
     
2. UIView
   
   • UITextField
   • UILabel
   • UISwitch
   • UIBotton
   • UIProgressView
   • UIImageview
     
3. Define outlet and establish connection
   IBOutlet *;
   
4. Define action method and establish connection
   - (IBAction) :(id)sender
   
5. Attributes
   (Please refer to the reference document)
   
6. ...

Reference:

1. Beginning iPhone Development: Exploring the iPhone SDK
   Chapter: Application Settings and User Defaults
   Page: P53~87