Apple Newton Programmer’s Newton 2.0 (for Newton 2.0) - Manual (Page 209)

C H A P T E R 6
Pickers, Pop-up Views, and Overviews
Map Pickers 6-9
Figure 6-8 A protoCountryPicker example
■ The protoProvincePicker displays a map of North America. When
the user taps a province, the PickWorld message is sent to your view.
For information about the slots and methods for this picker, see
“protoProvincePicker” (page 5-31) in Newton Programmer’s Reference.
Figure 6-9 shows an example of a
protoProvincePicker .
Figure 6-9 A protoProvincePicker example
■ The protoStatePicker displays a map of North America. When the user
taps a state, the PickWorld message is sent to your view. For information
about the slots and methods for this picker, see “protoStatePicker” (page 5-32)
in Newton Programmer’s Reference. Figure 6-10 shows an example of a
protoStatePicker .
Figure 6-10 A protoStatePicker example
■ The protoWorldPicker displays a map of the world. When the user taps a
continent, the PickWorld message is sent to your view. For information about