Class HorizontalLineAnnotation.CartesianAnnotationPlacementStrategy

Defines a placement strategy for HorizontalLineAnnotation instance

Inheritance
java.lang.Object
AnnotationPlacementStrategyBase<T>
AnnotationBase.CartesianAnnotationPlacementStrategyBase<T>
LineAnnotationBase.CartesianAnnotationPlacementStrategy<T>
LineAnnotationWithLabelsBase.CartesianAnnotationWithLabelsPlacementStrategyBase
HorizontalLineAnnotation.CartesianAnnotationPlacementStrategy
Inherited Members
Namespace:
Assembly: .dll
Syntax
protected static class HorizontalLineAnnotation.CartesianAnnotationPlacementStrategy extends LineAnnotationWithLabelsBase.CartesianAnnotationWithLabelsPlacementStrategyBase<HorizontalLineAnnotation>

Constructors

CartesianAnnotationPlacementStrategy(HorizontalLineAnnotation annotation, boolean clipAdornerToAnnotationSurface)

Creates a new instance of LineAnnotationBase.CartesianAnnotationPlacementStrategy class

Declaration
protected CartesianAnnotationPlacementStrategy(HorizontalLineAnnotation annotation, boolean clipAdornerToAnnotationSurface)
Parameters
Type Name Description
HorizontalLineAnnotation annotation

The annotation to place
boolean clipAdornerToAnnotationSurface

If true adorner for annotation should be clipped to its parent IAnnotationSurface

Methods

createAdornerActionForAnnotationLabel(AnnotationLabel label)

Creates a IAnnotationAdornerAction for specified annotation label

Declaration
protected IAnnotationAdornerAction createAdornerActionForAnnotationLabel(AnnotationLabel label)
Parameters
Type Name Description
AnnotationLabel label
Returns
Type Description
IAnnotationAdornerAction
Overrides

drawResizingGrips(Canvas canvas, AnnotationCoordinates annotationCoordinates)

Draws resizing grips for parent annotation

Declaration
protected void drawResizingGrips(Canvas canvas, AnnotationCoordinates annotationCoordinates)
Parameters
Type Name Description
android.graphics.Canvas canvas
AnnotationCoordinates annotationCoordinates
Overrides

getResizingGripHitIndex(float hitPointX, float hitPointY, AnnotationCoordinates annotationCoordinates)

Gets the index of IResizingGrip for parent annotation at specified point on screen

Declaration
protected int getResizingGripHitIndex(float hitPointX, float hitPointY, AnnotationCoordinates annotationCoordinates)
Parameters
Type Name Description
float hitPointX
float hitPointY
AnnotationCoordinates annotationCoordinates
Returns
Type Description
int
Overrides

placeAnnotationLabel(AnnotationCoordinates coordinates, CanvasLayout.LayoutParams layoutParams, LabelPlacement labelPlacement)

Places AnnotationLabel instance with specific annotation coordinates

Declaration
protected void placeAnnotationLabel(AnnotationCoordinates coordinates, CanvasLayout.LayoutParams layoutParams, LabelPlacement labelPlacement)
Parameters
Type Name Description
AnnotationCoordinates coordinates
CanvasLayout.LayoutParams layoutParams
LabelPlacement labelPlacement
Overrides

updateSelectionOverlay(Path selectionPath, AnnotationCoordinates coordinates)

Updates the shape of selection overlay for parent AnnotationBase

Declaration
protected void updateSelectionOverlay(Path selectionPath, AnnotationCoordinates coordinates)
Parameters
Type Name Description
android.graphics.Path selectionPath
AnnotationCoordinates coordinates
Overrides