MenuPopupTrigger class abstract
Provides basic accessibility-friendly methods for showing and hiding the menu popup described by MenuPopupWrapper.
Basic usage:
button
Should be a mixin, but cannot because of ACX gallery compilation limitation See b/130170577 for details.
- Implementers
Constructors
Properties
- closeMenuOnClick ↔ bool
-
If true, the menu popup will be closed if the trigger button is clicked
while the menu is open.
getter/setter pair
- expandAction ← ExpandAction?
-
no getter
- hashCode → int
-
The hash code for this object.
no setterinherited
- isExpanded → bool
-
no setter
-
onTrigger
→ Stream<
void> -
Outputs an event when the menu button is triggered.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
handleDownKey(
KeyboardEvent event) → void - Provides the default implementation if parent class mixes in KeyboardHandlerMixin.
-
handlePopupTriggerAction(
UIEvent event) → void -
handleUpKey(
KeyboardEvent event) → void - Provides the default implementation if parent class mixes in KeyboardHandlerMixin.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited