LineDrawingItem

The LineDrawingItem class is a subclass of DrawingItem and represents a line drawing item used for drawing line segments on the view.

Definition

Assembly: package com.dynamsoft.dce

class LineDrawingItem extends DrawingItem

Method	Description
`getLine`	Get the line information of the LineDrawingItem.
`getMediaType`	Get the media type of the `DrawingItem`.
`LineDrawingItem`	Create an instance of LineDrawingItem.
`LineDrawingItem(line,coordinateBase)`	Create an instance of LineDrawingItem.

The following methods are inherited from the superclass DrawingItem.

Method	Description
`setDrawingStyleId`	Set the `DrawingStyle` of the `DrawingItem`. If a `DrawingItem` holds a drawing style ID, it will not use the default style of its layer.
`getDrawingStyleId`	Get the DrawingStyle of the `DrawingItem`.
`setState`	Set the state of the `DrawingItem`.
`getState`	Get the state of the `DrawingItem`.
`getCoordinateBase`	Get the coordinate base of the `DrawingItem`. The coordinate base is image by default.
`getMediaType`	Get the media type of the `DrawingItem`.
`addNote`	Add a note to the `DrawingItem`.
`getNote`	Get the specified `Note`.
`hasNote`	Check whether the specified Note exists.
`updateNote`	Update the content of the specified `Note`.
`deleteNote`	Remove the specified `Note` with the specified name.
`getAllNotes`	Get all `Notes` of this DrawingItem.
`clearNotes`	Remove all `Notes` of this DrawingItem.

Get the line information of the LineDrawingItem.

com.dynamsoft.core.LineSegment getLine(){}

Get the media type of the DrawingItem.

EnumDrawingItemMeidaType getMediaType;

Create an instance of LineDrawingItem.

LineDrawingItem(com.dynamsoft.core.LineSegment line){}

Parameters

line: A LineSegment object that stores the line coordinates information.

Return Value

An instance of LineDrawingItem.

Create an instance of LineDrawingItem.

LineDrawingItem(com.dynamsoft.core.LineSegment line, EnumCoordinateBase coordinateBase){}

Parameters

line: A LineSegment object that stores the line coordinates information.
coordinateBase: The coordinate base of the DrawingItem.

Return Value

An instance of LineDrawingItem.