OffsetDetectorController class
OffsetDetectorController is used to control and notify the OffsetDetector widget.
- Inheritance
-
- Object
- ChangeNotifier
- OffsetDetectorController
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- keyboardState ↔ bool
-
The keyboardState is keyboard display status
getter/setter pair
- offset ↔ EdgeInsets
-
The offset is the offset of the the OffsetDetector.child widget from the edge of the root layout
getter/setter pair
- rootPadding ↔ EdgeInsets
-
The rootPadding is the padding value from the root layout to the edge of the screen.
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- size ↔ Size
-
The size is the box size of the OffsetDetector.child widget
getter/setter pair
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. After this is called, the
object is not in a usable state and should be discarded (calls to
addListener will throw after the object is disposed).
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
notifyStateChanged(
) → void -
Notify OffsetDetector that the status of his
childhas changed. -
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited