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Text pickers 6 – Apple Newton Programmer’s Newton 2.0 (for Newton 2.0) User Manual

Page 210

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C H A P T E R 6

Pickers, Pop-up Views, and Overviews

6-10

Text Pickers

the slots and methods for this picker, see “protoWorldPicker” (page 5-34) in
Newton Programmer’s Reference. Figure 6-11 shows an example of a

protoWorldPicker

.

Figure 6-11

A

protoWorldPicker

example

Text Pickers

6

Text picker protos allow the user to specify various kinds of information by
picking text representations. Each of these protos displays a label picker with
a string that shows the currently selected data value. For example,

protoDurationTextPicker

, which lets the user set a duration, might have a

label of “When” followed by a duration in the form “8:26

A

.

M

. – 10:36

P

.

M

.”

When the user taps a text picker, the picker displays a pop-up view in which the
user can enter new information. The Newton system software provides the
following text picker protos:

The

protoTextPicker

is a label picker with a text representation of an entry.

When the user taps the picker, a customized picker is displayed. For information
about the slots and methods for this picker, see “protoTextPicker” (page 5-35) in
Newton Programmer’s Reference. Figure 6-12 shows an example of a

protoTextPicker

.

Figure 6-12

A

protoTextPicker

example