A controller that manages the resizing of regions in a FResizable.
- Inheritance
-
- Object
- FChangeNotifier
- FResizableController
Constructors
-
FResizableController({void onResizeUpdate(List<
FResizableRegionData> resized)?, void onResizeEnd(List<FResizableRegionData> resized)?}) -
Creates a FResizableController.
factory
-
FResizableController.cascade({void onResizeUpdate(List<
FResizableRegionData> resized)?, void onResizeEnd(UnmodifiableListView<FResizableRegionData> all)?}) -
Creates a FResizableController that cascades shrinking of a region below their minimum extents to its neighbours.
factory
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
-
regions
→ List<
FResizableRegionData> -
The resizable regions. The regions are ordered from top to bottom, or left to right, depending on the resizable
axis.
final
- 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
-
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
-
end(
int left, int right) → void - Notifies the region at the indexes that they and their neighbours have been resized.
-
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
-
toString(
) → String -
A string representation of this object.
inherited
-
update(
int left, int right, double delta) → bool - Updates the regions at the given indexes in addition to their neighbours. Returns true if haptic feedback should be performed.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited