TooltipController class

A controller for managing tooltip visibility and position.

Inheritance

Constructors

TooltipController()

Properties

data → dynamic
The data associated with the current tooltip.
no setter
hashCode → int
The hash code for this object.
no setterinherited
hasListeners → bool
Whether any listeners are currently registered.
no setterinherited
isVisible → bool
Whether the tooltip is currently visible.
no setter
position → Offset?
The current position of the tooltip target.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
clear() → void
Clears all tooltip data.
dispose() → void
Discards any resources used by the object.
inherited
hide() → 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(Offset position, dynamic data) → void
Shows the tooltip at the given position with the given data.
toString() → String
A string representation of this object.
inherited
updatePosition(Offset position) → void
Updates the tooltip position without changing visibility or data.

Operators

operator ==(Object other) → bool
The equality operator.
inherited