NumberPickerAdapter class

Inheritance

Constructors

NumberPickerAdapter({required List<NumberPickerColumn> data})

Properties

cur ↔ NumberPickerColumn?
getter/setter pair
data → List<NumberPickerColumn>
final
hashCode → int
The hash code for this object.
no setterinherited
isLinkage → bool
no setterinherited
length → int
Content length of current column
no setterinherited
maxLevel → int
no setterinherited
picker ↔ Picker?
Reference to the picker widget using this adapter.
getter/setter pairinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
text → String
no setterinherited

Methods

buildItem(BuildContext context, int index) → Widget
Builds the widget for a specific item in the current column.
override
doSelect(int column, int index) → void
inherited
doShow() → void
inherited
getColumnFlex(int column) → int
override
getIsLinkage() → bool
override
getLength() → int
Returns the number of items in the current column.
override
getMaxLevel() → int
Returns the maximum number of columns (levels) this adapter supports.
override
getSelectedValues() → List<int>
override
getText() → String
inherited
initSelects() → void
Initializes the selected indices for all columns.
override
makeText(Widget? child, String? text, bool isSel) → Widget
inherited
makeTextEx(Widget? child, String text, Widget? postfix, Widget? suffix, bool isSel) → Widget
inherited
needUpdatePrev(int curIndex) → bool
Need to update previous columns
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyDataChanged() → void
Notify adapter of data changes
inherited
setColumn(int index) → void
Sets the active column for subsequent operations.
override
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited