WidgetEvent class

Interactive events that some of the widgets can take on when receiving input from the user.

Some widgets track their current state in a Set<WidgetEvent>.

Implementers

Constructors

WidgetEvent(String value): Creates a new instance of WidgetEvent with the provided value.
const

hashCode → int: The hash code for this object.
no setteroverride
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
value → String: The value of the widget event.
final

noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toString() → String: A string representation of this object.
override

isDisabled(Set<WidgetEvent> events) → bool: Checker for whether events considers WidgetEvent.disabled to be active.
isDragged(Set<WidgetEvent> events) → bool: Checker for whether events considers WidgetEvent.dragged to be active.
isErrored(Set<WidgetEvent> events) → bool: Checker for whether events considers WidgetEvent.error to be active.
isFocused(Set<WidgetEvent> events) → bool: Checker for whether events considers WidgetEvent.focused to be active.
isHovered(Set<WidgetEvent> events) → bool: Checker for whether events considers WidgetEvent.hovered to be active.
isIndeterminate(Set<WidgetEvent> events) → bool: Checker for whether events considers WidgetEvent.indeterminate to be active.
isLoading(Set<WidgetEvent> events) → bool: Checker for whether events considers WidgetEvent.loading to be active.
isPressed(Set<WidgetEvent> events) → bool: Checker for whether events considers WidgetEvent.pressed to be active.
isSelected(Set<WidgetEvent> events) → bool: Checker for whether events considers WidgetEvent.selected to be active.

disabled → const WidgetEvent: The state when this widget is disabled and cannot be interacted with.
dragged → const WidgetEvent: The state when this widget is being dragged from one place to another by the user.
error → const WidgetEvent: The state when the widget has entered some form of invalid state.
focused → const WidgetEvent: The state when the user navigates with the keyboard to a given widget.
hovered → const WidgetEvent: The state when the user drags their mouse cursor over the given widget.
indeterminate → const WidgetEvent: The event when this item has been indeterminate.
loading → const WidgetEvent: The event when this item has entered of loading state.
pressed → const WidgetEvent: The state when the user is actively pressing down on the given widget.
selected → const WidgetEvent: The state when this item has been selected.