NumberPicker class
Constructors
NumberPicker ({Key ?key , required int minValue , required int maxValue , required int value , required ValueChanged <int onChanged , int itemCount = 3 , int step = 1 , double itemHeight = 50 , double itemWidth = 100 , Axis axis = Axis.vertical , TextStyle ?textStyle , TextStyle ?selectedTextStyle , bool haptics = false , Decoration ?decoration , bool zeroPad = false , TextMapper ?textMapper , bool infiniteLoop = false
const
Properties
axis → Axis
Direction of scrolling
final
decoration → Decoration ?
Decoration to apply to central box where the selected value is placed
final
haptics → bool
Whether to trigger haptic pulses or not
final
hashCode → int
The hash code for this object.
no setter inherited
infiniteLoop → bool
final
itemCount → int
Specifies how many items should be shown - defaults to 3
final
itemHeight → double
height of single item in pixels
final
itemWidth → double
width of single item in pixels
final
key → Key ?
Controls how one widget replaces another widget in the tree.
final inherited
maxValue → int
Max value user can pick
final
minValue → int
Min value user can pick
final
onChanged → ValueChanged <int
Called when selected value changes
final
runtimeType → Type
A representation of the runtime type of the object.
no setter inherited
selectedTextStyle → TextStyle ?
Style of non-selected numbers. If null, it uses Theme's headline5 with accentColor
final
step → int
Step between elements. Only for integer datePicker
Examples:
if step is 100 the following elements may be 100, 200, 300...
if min=0, max=6, step=3, then items will be 0, 3 and 6
if min=0, max=5, step=3, then items will be 0 and 3.
final
textMapper → TextMapper ?
Build the text of each item on the picker
final
textStyle → TextStyle ?
Style of non-selected numbers. If null, it uses Theme's bodyText2
final
value → int
Currently selected value
final
zeroPad → bool
Pads displayed integer values up to the length of maxValue
final
