FloatingOverlayController class

Constructors

FloatingOverlayController.absoluteSize({Size? minSize, Size? maxSize, EdgeInsets? padding, Offset? start, bool constrained = false, double? cursorArea})
The controller for the FloatingOverlay.
FloatingOverlayController.relativeSize({double? minScale, double? maxScale, EdgeInsets? padding, Offset? start, bool constrained = false, double? cursorArea})
The controller for the FloatingOverlay.

Properties

floatingLimits → Rect?
Returns the constrained Rect in which the widget can float.
no setter
gestureDetector → Widget
no setter
hashCode → int
The hash code for this object.
no setterinherited
isClosed → bool
Whether the bloc is closed.
no setterinherited
isFloating → bool
no setter
offset ↔ Offset
Returns the current offset of the floating widget.
getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scale ↔ double
Returns the current scale of the floating widget.
getter/setter pair
state → FloatingOverlayData
The current state.
no setterinherited
stream → Stream<FloatingOverlayData>
The current stream of states.
no setterinherited

Methods

addError(Object error, [StackTrace? stackTrace]) → void
Reports an error which triggers onError with an optional StackTrace.
inherited
close() → Future<void>
Closes the instance. This method should be called when the instance is no longer needed. Once close is called, the instance can no longer be used.
inherited
emit(FloatingOverlayData state) → void
Updates the state to the provided state. emit does nothing if the state being emitted is equal to the current state.
inherited
hide([bool dispose = false]) → void
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onChange(Change<FloatingOverlayData> change) → void
Called whenever a change occurs with the given change. A change occurs when a new state is emitted. onChange is called before the state of the cubit is updated. onChange is a great spot to add logging/analytics for a specific cubit.
inherited
onError(Object error, StackTrace stackTrace) → void
Called whenever an error occurs and notifies BlocObserver.onError.
inherited
show() → void
toggle() → void
toString() → String
A string representation of this object.
inherited

Operators

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