onPointerDown Method (AnnDesigner)

Summary

Handles pointer down events on the designer.

Syntax

JavaScript Syntax
AnnDesigner.prototype.onPointerDown = function(sender, e)
TypeScript Syntax
onPointerDown(sender: AnnContainer, e: AnnPointerEventArgs): boolean;

Parameters

sender

The container associated with this designer.

e

The event data.

Return Value

true if this event is handled; otherwise, it is false.

Remarks

Derived classes should override this method in order to process pointer down events on the container. The designer should return true if it handled this event in any way.

Requirements

Target Platforms

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Leadtools.Annotations.Designers Assembly
Introduction
Getting Started
Namespaces
Leadtools.Annotations.Designers Namespace
Classes
AnnCrossProductDrawDesigner
AnnCrossProductEditDesigner
AnnDesigner
Members
AnnDesigner Constructor
Methods
cancel Method
clipPoint Method
end Method
getRenderer Method
invalidate Method
onPointerDoubleClick Method
onPointerDown Method
onPointerMove Method
onPointerUp Method
snapPointToGrid Method
start Method
Properties
AnnDrawDesigner
AnnEditDesigner
AnnFreehandDrawDesigner
AnnLineDrawDesigner
AnnPointDrawDesigner
AnnPointEditDesigner
AnnPolylineDrawDesigner
AnnPolylineEditDesigner
AnnProtractorDrawDesigner
AnnRectangleDrawDesigner
AnnRectangleEditDesigner
AnnRunDesigner
AnnSelectionEditDesigner
AnnStickyNoteDrawDesigner
AnnTextEditDesigner
AnnTextPointerDrawDesigner
AnnTextPointerEditDesigner
AnnTextReviewDrawDesigner
AnnTextReviewEditDesigner
AnnTextRollupRunDesigner
Libraries
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