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
-
- 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<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?