QuadDrawingItem

The QuadDrawingItem class is a subclass of DrawingItem. It represents a drawing item that draws quadrilaterals on the view.

Definition

Assembly: package com.dynamsoft.dce

class QuadDrawingItem extends DrawingItem

Methods

Method	Description
`getQuad`	Get the quad information of the `QuadDrawingItem`.
`getMediaType`	Get the media type of the `DrawingItem`.
`QuadDrawingItem`	Create an instance of `QuadDrawingItem`.
`QuadDrawingItem(coordinateBase)`	Create an instance of `QuadDrawingItem`.

Interited Methods

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.

getQuad

Get the quad information of the QuadDrawingItem.

com.dynamsoft.core.Quadrilateral getQuad(){}

Return Value

A Quadrilateral object that stores the coodrinates of the QuadDrawingItem.

getMediaType

Get the media type of the DrawingItem.

EnumDrawingItemMeidaType getMediaType;

QuadDrawingItem(quad)

Create an instance of QuadDrawingItem.

QuadDrawingItem(com.dynamsoft.core.Quadrilateral quad){}

Parameters

quad: A com.dynamsoft.core.Quadrilateral object that stores the quad coordinates information.

Return Value

An instance of QuadDrawingItem.

QuadDrawingItem(quad,coordinateBase)

Create an instance of QuadDrawingItem.

QuadDrawingItem(com.dynamsoft.core.Quadrilateral quad, EnumCoordinateBase coordinateBase){}

Parameters

quad: A com.dynamsoft.core.Quadrilateral object that stores the quad coordinates information.
coordinateBase: The coordinate base of the DrawingItem.

Return Value

An instance of QuadDrawingItem.