Class AxisLabelAnnotation.CartesianAnnotationPlacementStrategy

Defines a base placement strategy for TextAnnotation instance

Inheritance
java.lang.Object
AnnotationPlacementStrategyBase<T>
AnnotationBase.CartesianAnnotationPlacementStrategyBase<T>
AnchorPointAnnotation.CartesianAnchorPointAnnotationPlacementStrategyBase<T>
TextAnnotationBase.CartesianTextAnnotationPlacementStrategyBase
AxisLabelAnnotation.CartesianAnnotationPlacementStrategy
Inherited Members
Namespace:
Assembly: .dll
Syntax
protected static class AxisLabelAnnotation.CartesianAnnotationPlacementStrategy extends TextAnnotationBase.CartesianTextAnnotationPlacementStrategyBase<AxisLabelAnnotation>

Constructors

CartesianAnnotationPlacementStrategy(AxisLabelAnnotation annotation, boolean clipAdornerToAnnotationSurface)

Creates a new instance of AxisLabelAnnotation.CartesianAnnotationPlacementStrategy class

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

The annotation to place
boolean clipAdornerToAnnotationSurface

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

Methods

createAdornerActionForResizingGripWithIndex(int resizingGripIndex, int resizingGripXOffset, int resizingGripYOffset)

Creates IAnnotationAdornerAction which is used in case of hit on annotation's resizing grip

Declaration
protected IAnnotationAdornerAction createAdornerActionForResizingGripWithIndex(int resizingGripIndex, int resizingGripXOffset, int resizingGripYOffset)
Parameters
Type Name Description
int resizingGripIndex
int resizingGripXOffset
int resizingGripYOffset
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

internalMoveAnnotationTo(AnnotationCoordinates coordinates, float horizontalOffset, float verticalOffset, IAnnotationSurface annotationSurface)

Moves parent annotation in X, Y direction with specified offset in pixels

Declaration
protected void internalMoveAnnotationTo(AnnotationCoordinates coordinates, float horizontalOffset, float verticalOffset, IAnnotationSurface annotationSurface)
Parameters
Type Name Description
AnnotationCoordinates coordinates
float horizontalOffset
float verticalOffset
IAnnotationSurface annotationSurface
Overrides

isInBounds(AnnotationCoordinates coordinates, IAnnotationSurface annotationsSurface)

Declaration
public boolean isInBounds(AnnotationCoordinates coordinates, IAnnotationSurface annotationsSurface)
Parameters
Type Name Description
AnnotationCoordinates coordinates
IAnnotationSurface annotationsSurface
Returns
Type Description
boolean
Overrides

placeAnnotation(AnnotationCoordinates coordinates, CanvasLayout.LayoutParams layoutParams)

Declaration
public void placeAnnotation(AnnotationCoordinates coordinates, CanvasLayout.LayoutParams layoutParams)
Parameters
Type Name Description
AnnotationCoordinates coordinates
CanvasLayout.LayoutParams layoutParams
Overrides