SimpleGroupedCheckbox<T> class
This widget responsible to display a simple Checkboxs grouped,where GroupController responsible to retrieve the selection and configure the grouped is mutliChoice ot single choice.
Using disableItems we can disable items from beginning and we can use API GroupController.enabledItemsByValues or GroupController.enabledItemsByTitles to undisable them depend on the use case wanted
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
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
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- SimpleGroupedCheckbox
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<T> disableItems = const [], bool isLeading = false, bool isExpandableTitle = false, bool helperGroupTitle = true})
Properties
- controller → GroupController
-
finalinherited
-
disableItems
→ List<
T> -
finalinherited
- 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> -
finalinherited
- 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> -
finalinherited
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
DiagnosticsNodeobjects 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?