S2Selection class - awesome_select library

Constructors

choice ↔ dynamic: Returns the choice item(s)
covariantgetter/setter pairinherited-getter
error ↔ String: Validation error message
getter/setter pairinherited
group → dynamic: Returns the group(s) data
no setterinherited
hashCode → int: The hash code for this object.
no setterinherited
hasListeners → bool: Whether any listeners are currently registered.
no setterinherited
initial ↔ dynamic: The initial selection
covariantgetter/setter pair
isEmpty → bool: Returns true if there are no values in the chosen data
no setterinherited
isNotEmpty → bool: Returns true if there is at least one value in the chosen data
no setterinherited
isNotValid → bool: Returns true when the selection is not valid
no setterinherited
isValid → bool: Returns true when the selection is valid
no setterinherited
length → int: Returns the length of the choice
no setterinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
subtitle → dynamic: Returns the subtitle(s) data
no setterinherited
title → dynamic: Returns the title(s) data
no setterinherited
validation ↔ dynamic: A Function used to validate the selection(s)
covariantgetter/setter pairinherited
value → dynamic: Returns the value(s) data
no setterinherited

addListener(VoidCallback listener) → void: Register a closure to be called when the object changes.
inherited
clear() → void: Removes all choice(s) from the selection
dispose() → void: Discards any resources used by the object.
inherited
has(S2Choice<T> choice) → bool: Returns true if the chosen contains the supplied choice item
inherited
hasAll(List<S2Choice<T>> choices) → bool: Returns `true if the chosen has every of the supplied choice items
inherited
hasAny(List<S2Choice<T>> choices) → bool: Returns true if the chosen has any of the supplied choice items
inherited
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
reset() → void: Reset the current selection to the initial selection
select(S2Choice<T> choice, {bool selected = true}) → void: Select or unselect a choice
toString() → String: A string representation of this object.
inherited
toWidget() → Widget: Return a Text widget from toString
inherited
validate() → void: Validate the selection
inherited