background image
C H A P T E R 6
Pickers, Pop-up Views, and Overviews
6-6
General-Purpose Pickers
Programmer's Reference. Figure 6-4 shows the types of objects you can display
in a
protoPicker
.
Figure 6-4
A
protoPicker
example
The
protoGeneralPopup
is a pop-up view that has a close box. The view
cancels if the user taps outside it. This can use this proto to construct more
complex pickers. It is used, for example, as the basis for the duration
pickers. For information about the slots and methods for this proto, see
"protoGeneralPopup" (page 5-19) in Newton Programmer's Reference.
Figure 6-5 shows an example of a
protoGeneralPopup
.
Figure 6-5
A
protoGeneralPopup
example
Simple string
Thin
separator line
Thick
separator line
Two-
dimensional grid
Bitmap
Icon with string
protoGeneralPopup view
© 2007-2017, o7 studio » при воспроизведении материала сайта ссылка обязательна