PickerPainter class - picker_painter library

Constructors

PickerPainter({required double startAngle, required double endAngle, required double sweepAngle, required TimePickerDecoration pickerDecorator, double? disableTimeStartAngle, double? disableTimeEndAngle, double? disabledSweepAngle, Color? disabledRangeColor, Color? errorColor, bool drawInitHandlerOnTop = false}): Creates a PickerPainter.

Properties

center → Offset: Getter for the center for the painter.
no setter
disabledRangeColor ↔ Color?: Defines the disabled range color.
getter/setter pair
disabledSweepAngle ↔ double?: Defines the disabled time sweep angle of the picker.
getter/setter pair
disableTimeEndAngle ↔ double?: Defines the disabled time end angle of the picker.
getter/setter pair
disableTimeStartAngle ↔ double?: Defines the disabled time start angle of the picker.
getter/setter pair
drawInitHandlerOnTop ↔ bool: Used to draw the start or end handler on th top Default value: false
getter/setter pair
endAngle ↔ double: Defines the end angle of the picker.
getter/setter pair
endHandlerCenterLocation → Offset: Getter for the offset for the end handler.
no setter
errorColor ↔ Color?: Defines the error color on disabled range.
getter/setter pair
hashCode → int: The hash code for this object.
no setterinherited
initHandlerCenterLocation → Offset: Getter for the offset for the init handler.
no setter
pickerDecorator ↔ TimePickerDecoration: Defines the decoration used for the picker.
getter/setter pair
radius → double: Getter for the radius of the painter.
no setter
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
semanticsBuilder → SemanticsBuilderCallback?: Returns a function that builds semantic information for the picture drawn by this painter.
no setterinherited
startAngle ↔ double: Defines the start angle of the picker.
getter/setter pair
sweepAngle ↔ double: Defines the sweep angle of the picker.
getter/setter pair

Methods

addListener(VoidCallback listener) → void: Register a closure to be notified when it is time to repaint.
inherited
hitTest(Offset position) → bool?: Called whenever a hit test is being performed on an object that is using this custom paint delegate.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
paint(Canvas canvas, Size size) → void: Called whenever the object needs to paint. The given Canvas has its coordinate space configured such that the origin is at the top left of the box. The area of the box is the size of the size argument.
override
removeListener(VoidCallback listener) → void: Remove a previously registered closure from the list of closures that the object notifies when it is time to repaint.
inherited
shouldRebuildSemantics(covariant CustomPainter oldDelegate) → bool: Called whenever a new instance of the custom painter delegate class is provided to the RenderCustomPaint object, or any time that a new CustomPaint object is created with a new instance of the custom painter delegate class (which amounts to the same thing, because the latter is implemented in terms of the former).
inherited
shouldRepaint(covariant CustomPainter oldDelegate) → bool: Called whenever a new instance of the custom painter delegate class is provided to the RenderCustomPaint object, or any time that a new CustomPaint object is created with a new instance of the custom painter delegate class (which amounts to the same thing, because the latter is implemented in terms of the former).
override
toString() → String: A string representation of this object.
inherited

Operators

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