FloatingFitController class

Controller of a FloatingFit.

Inheritance

Constructors

FloatingFitController({Rx<Rect?>? intersection})

Properties

bottom RxnDouble
Secondary view current bottom position.
final
bottomShifted double?
bottom value before the floating panel got relocated with the relocate method.
getter/setter pair
dragged RxBool
Indicator whether the floating panel is being dragged.
final
floatingKey GlobalKey<State<StatefulWidget>>
GlobalKey of the floating panel.
final
hashCode int
The hash code for this object.
no setterinherited
hasListeners bool
no setterinherited
height RxDouble
Secondary view current height.
latefinal
initialized bool
Checks whether the controller has already been initialized.
no setterinherited
intersection Rx<Rect?>?
Optional reactive Rect relocating the floating panel on its intersections.
final
isClosed bool
Checks whether the controller has already been closed.
no setterinherited
left RxnDouble
Secondary view current left position.
final
listeners int
no setterinherited
offset Offset?
Offset the floating panel has relative to the pan gesture position.
getter/setter pair
onDelete InternalFinalCallback<void>
Internal callback that starts the cycle of this controller.
finalinherited
onStart InternalFinalCallback<void>
Called at the exact moment the widget is allocated in memory. It uses an internal "callable" type, to avoid any @overrides in subclases. This method should be internal and is required to define the lifetime cycle of the subclass.
finalinherited
Secondary view current right position.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
scaled RxBool
Indicator whether the floating panel is being scaled.
final
size Size
Actual size of the FloatingFit this controller is bound to.
getter/setter pair
top RxnDouble
Secondary view current top position.
final
unscaledSize double?
width or height of the floating panel before its scaling.
getter/setter pair
width RxDouble
Secondary view current width.
latefinal

Methods

$configureLifeCycle() → void
inherited
addListener(GetStateUpdate listener) Disposer
Register a closure to be called when the object notifies its listeners.
inherited
addListenerId(Object? key, GetStateUpdate listener) Disposer
inherited
applyConstraints() → void
Applies constraints to the width, height, left and top.
calculatePanning(Offset offset) → void
Calculates the offset based on the provided offset.
dispose() → void
inherited
disposeId(Object id) → void
To dispose an id from future updates(), this ids are registered by GetBuilder() or similar, so is a way to unlink the state change with the Widget from the Controller.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyChildrens() → void
inherited
onClose() → void
Called before onDelete method. onClose might be used to dispose resources used by the controller. Like closing events, or streams before the controller is destroyed. Or dispose objects that can potentially create some memory leaks, like TextEditingControllers, AnimationControllers. Might be useful as well to persist some data on disk.
override
onInit() → void
Called immediately after the widget is allocated in memory. You might use this to initialize something for the controller.
override
onReady() → void
Called 1 frame after onInit(). It is the perfect place to enter navigation events, like snackbar, dialogs, or a new route, or async request.
inherited
refresh() → void
inherited
refreshGroup(Object id) → void
inherited
relocate() → void
Relocates the floating panel accounting the possible intersections.
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that the object notifies.
inherited
removeListenerId(Object id, VoidCallback listener) → void
inherited
scaleFloating(double scale) → void
Scales the floating panel by the provided scale.
toString() String
A string representation of this object.
inherited
update([List<Object>? ids, bool condition = true]) → void
Rebuilds GetBuilder each time you call update(); Can take a List of ids, that will only update the matching GetBuilder( id: ), ids can be reused among GetBuilders like group tags. The update will only notify the Widgets, if condition is true.
inherited
updateAttach() → void
Calculates the appropriate left, right, top and bottom values according to the nearest edge.
updateOffset(Offset offset) → void
Sets the left and top correctly to the provided offset.

Operators

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