FTooltipController class
A controller that controls whether a FTooltip is shown or hidden.
Contract
Each controller should generally be used with a single FTooltip. Sharing a controller between multiple tooltips is undefined behavior.
- Inheritance
-
- Object
- FChangeNotifier
- FTooltipController
Constructors
- FTooltipController({required TickerProvider vsync, bool shown = false})
-
Creates a FTooltipController with the given
vsyncandshown.
Properties
- disposed → bool
-
True if this notifier has been disposed.
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- status → AnimationStatus
-
The current status.
no setter
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
dispose(
) → void -
Discards any resources used by the object.
override
-
hide(
{bool animated = true}) → Future< void> - Hides the tooltip.
-
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
-
show(
{bool animated = true}) → Future< void> - Shows the tooltip.
-
toggle(
{bool animated = true}) → Future< void> - Convenience method for showing/hiding the tooltip.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited