RDropdownButtonState class final
Dropdown interaction state.
Contains the current overlay phase, selection, and highlight state. Uses indices instead of generic values — the component handles the mapping.
- Annotations
Constructors
-
RDropdownButtonState({required ROverlayPhase overlayPhase, int? selectedIndex, Set<
int> ? selectedItemsIndices, int? highlightedIndex, bool isTriggerPressed = false, bool isTriggerHovered = false, bool isTriggerFocused = false, bool isDisabled = false}) -
const
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- highlightedIndex → int?
-
Index of currently highlighted item in the menu (null if none).
final
- isDisabled → bool
-
Whether the dropdown is disabled.
final
- isOpen → bool
-
Whether the menu is currently visible (opening or open).
no setter
- isTriggerFocused → bool
-
Whether the trigger has keyboard focus.
final
- isTriggerHovered → bool
-
Whether the pointer is hovering over the trigger.
final
- isTriggerPressed → bool
-
Whether the trigger button is pressed.
final
- overlayPhase → ROverlayPhase
-
Current overlay lifecycle phase.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- selectedIndex → int?
-
Index of currently selected item (null if none).
final
-
selectedItemsIndices
→ Set<
int> ? -
Indices of selected items in the current menu (null when not applicable).
final
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
toTriggerWidgetStates(
) → Set< WidgetState> - Convert trigger state to Flutter's WidgetState set.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited