TreeSelectController<T> class

implementation of the treeSelectController class.

Inheritance

Constructors

TreeSelectController()

Properties

hashCode int
The hash code for this object.
no setterinherited
hasListeners bool
Whether any listeners are currently registered.
no setterinherited
isDisposed bool
no setter
isDropdownOpen bool
get is dropdown open
no setter
options List<TreeNode>
get options
no setter
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
selectedOptions List<TreeNode>
get selected options
no setter
value ↔ _TreeSelectController<T>
The current value stored in this notifier.
getter/setter pairinherited

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
addSelectedOption(TreeNode option) → void
add selected option TreeSelectController is used to add selected option.
clearAllSelection() → void
Clear the selected options. TreeSelectController is used to clear the selected options.
clearSelection(TreeNode option) → void
clear specific selected option TreeSelectController is used to clear specific selected option.
dispose() → void
set the dispose method.
override
hideDropdown() → void
hide dropdown TreeSelectController is used to hide dropdown.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
inherited
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
setOptions(List<TreeNode> options) → void
set options TreeSelectController is used to set options.
setSelectedOptions(List<TreeNode> options) → void
select the options TreeSelectController is used to select the options.
showDropdown() → void
show dropdown TreeSelectController is used to show dropdown.
toString() String
A string representation of this object.
inherited

Operators

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