Apple Newton Programmer’s Newton 2.0 (for Newton 2.0) Instrukcja Użytkownika Pobierz pdf (Strona 221)

Pickers, Pop-up Views, and Overviews

Number Pickers 6-21

Number Pickers 6

This section describes the protos available to allow users to pick numbers. The

Newton system software provides the following protos for picking numbers:

■ The protoNumberPicker displays a picker from which the user can select a

number. For information about the slots and methods for this picker, see

“protoNumberPicker” (page 5-81) in Newton Programmer’s Reference.

Figure 6-33 shows an example of a

protoNumberPicker.

Figure 6-33 A protoNumberPicker example

Picture Picker 6

This section describes the proto you can use to create a picture as a picker.

■ The protoPictIndexer picker displays a horizontal array of pictures, from

which the user can choose. For information about the slots and methods for this

picker, see “protoPictIndexer” (page 5-82) in Newton Programmer’s Reference.

Figure 6-34 shows an example of a

protoPictIndexer.

Figure 6-34 A protoPictIndexer example

protoPictIndexer view

Apple Newton Programmer’s Newton 2.0 (for Newton 2.0) Instrukcja Użytkownika Strona 221