SimpleGroupedCheckbox<T> class Null safety

display simple groupedCheckbox

controller : (required) Group Controller to recuperate selection Items and disable or enableItems

itemsTitle : (required) A list of strings that describes each checkbox button

values : list of values

onItemSelected :(callback) callback to receive item selected when it selected directly(callback) callback to receive item selected when it selected directly

itemsSubTitle : A list of strings that describes second Text

groupTitle : Text Widget that describe Title of group checkbox

groupStyle : (GroupStyle) the style that should be applied on GroupedTitle,ItemTile,SubTitle

disableItems : specifies which item should be disabled

checkFirstElement : make first element in list checked

isLeading : (bool) put check zone on left of item

isExpandableTitle :(bool) enable group checkbox to be expandable

helperGroupTitle : (bool) hide/show checkbox in title to help all selection or deselection,use it when you want to disable checkbox in groupTitle default:true

groupTitleAlignment : (Alignment) align title of checkbox group checkbox default:Alignment.center

Inheritance

Constructors

SimpleGroupedCheckbox({Key? key, required GroupController controller, required List<String> itemsTitle, required List<T> values, OnChanged? onItemSelected, String? groupTitle, AlignmentGeometry groupTitleAlignment = Alignment.center, GroupStyle? groupStyle, List<String> itemsSubTitle = const [], List<String> disableItems = const [], bool checkFirstElement = false, bool isLeading = false, bool isExpandableTitle = false, bool helperGroupTitle = true})

Properties

checkFirstElement bool
final
controller GroupController
final
disableItems List<String>
final
groupStyle GroupStyle?
final
groupTitle String?
final
groupTitleAlignment AlignmentGeometry
final
hashCode int
The hash code for this object.
@nonVirtualread-onlyinherited
helperGroupTitle bool
final
isExpandableTitle bool
final
isLeading bool
final
itemsSubTitle List<String>
final
itemsTitle List<String>
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onItemSelected OnChanged?
final
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
values List<T>
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → SimpleGroupedCheckboxState<T>
Creates the mutable state for this widget at a given location in the tree.
override
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
@protectedinherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
Returns a one-line detailed description of the object.
inherited
toStringShort() String
A short, textual description of this widget.
inherited

Operators

operator ==(Object other) bool
The equality operator.
@nonVirtualinherited

Static Methods

of<T>(BuildContext context, {bool nullOk = false}) GroupController?