20
NAV104
List
When you need to
select from several
options, they
appear in a list.
Grab the list
anywhere and slide
your finger up or
down. Depending
on the speed of the
sliding, the list will
scroll fast or slow,
only a bit or until the
end.
Alternatively, move
between pages with
the
and
buttons and tap the
value that you want.
Radio
button
When there are only
a few choices, radio
buttons may be
used instead of lists.
Only one value can
be selected.
Tap one of the
buttons to select a
new value.
Switch
When there are
only two choices, a
checkmark shows
whether the feature
is enabled.
Tap it to turn the
switch on or off.
Slider
When a feature can
be set to different
values in a range,
iGO primo shows
an indicator on a
gauge that displays
and sets the value
• Drag the handle to
move the slider to
its new position.
• Tap the slider
where you want the
handle to appear;
the thumb jumps
there.
Virtual
keyboard
Alphabetic and
alphanumeric
keyboards to enter
text and numbers.
Each key is a touch
screen button.
