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QuadDrawingItem

QuadDrawingItem is a subclass of DrawingItem. Dynamsoft Camera Enhancer will draw the QuadDrawingItem on the UI if it is created and added to the DCECameraView or DCEImageEditorView.

@interface QuadDrawingItem (DrawingItem)

Method Name	Description
`initWithQuad`	The constructor of `QuadDrawingItem`. Initialize the instance of `QuadDrawingItem`.
`quad`	The `Quadrilateral` property that indicates the position of the `QuadDrawingItem`.
`drawingStyleId`	Get the drawing style of the current `DrawingItem`.
`state`	Set the state of the current `DrawingItem`.
`getMediaType`	Get the media type of the current `DrawingItem`.

initWithQuad

The constructor of QuadDrawingItem. Initialize the instance of QuadDrawingItem.

- (instancetype) initWithQuad:(Quadrilateral*)quad;

Parameters

quad: A Quadrilateral that includes the position of the QuadDrawingItem.

Code Snippet

Objective-C
Swift

DrawingItem* drawingItem = [[QuadDrawingItem alloc] initWithQuad:quad];

let drawingItem = QuadDrawingItem.init(quad:quad)

quad

The Quadrilateral property that indicates the position of the QuadDrawingItem.

@property (assign, nonatomic, readonly) Quadrilateral* quad; 

drawingStyleId

The property that identifies the ID of the DrawingStyle.

@property (assign, nonatomic) NSInteger drawingStyleId;

state

The property that indicates the state of the DrawingItem. View all available DrawingItem states in EnumDrawingItemState.

@property (assign, nonatomic) EnumDrawingItemState state;

getMediaType

Get the media type of the DrawingItem.

- (EnumDrawingItemMediaType) getMediaType;

Return Value

The media type of the DrawingItem.

Code Snippet

Objective-C
Swift

EnumDrawingItemMediaType mediaType = [drawingItem getMediaType];

let mediaType = drawingItem.getMediaType()