SimpleGroupedCheckbox<T> class

this widget display simple grouped of Checkboxs UI

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, we use title to disable items, if items are not in itemsTitle, will be ignored

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.
no setterinherited
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.
no setterinherited
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.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void: Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent 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.
inherited

Static Methods

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