Apple Newton Utilities Podręcznik Użytkownika Pobierz pdf (Strona 216)

Pickers, Pop-up Views, and Overviews

6-16 Tex t Pickers

■ The protoCitiesTextPicker is a label picker with a text representation of

a city. When the user taps the picker, a popup displays that allows the user to

select a new city from an alphabetical list. For information about the slots and

methods for this picker, see “protoCitiesTextPicker” (page 5-58) in Newton

Programmer’s Reference. Figure 6-21 shows an example of a

protoCitiesTextPicker.

Figure 6-21 A protoCitiesTextPicker example

■ The protoLongLatTextPicker is a label picker with a text representation

of longitude and latitude values. When the user taps the picker, a

longLatPicker is displayed, which allows the user to select new longitude

and latitude values. For information about the slots and methods for this picker,

see “protoLongLatTextPicker” (page 5-61) in Newton Programmer’s Reference.

Figure 6-22 shows an example of a

protoLongLatTextPicker.

Figure 6-22 A protoLongLatTextPicker example

Apple Newton Utilities Podręcznik Użytkownika Strona 216