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.

Objective-C
Swift

@interface QuadDrawingItem (DrawingItem)

```
class 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.

Objective-C
Swift

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

```
init(quad: iQuadrilateral)
```

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.

Objective-C
Swift

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

```
var quad: iQuadrilateral { get }
```

drawingStyleId

The property that identifies the ID of the DrawingStyle.

Objective-C
Swift

@property (assign, nonatomic) NSInteger drawingStyleId;

```
var drawingStyleId: Int { get set }
```

state

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

Objective-C
Swift

@property (assign, nonatomic) EnumDrawingItemState state;

var state: EnumDrawingItemState { get set }

getMediaType

Get the media type of the DrawingItem.

Objective-C
Swift

- (EnumDrawingItemMediaType) getMediaType;

func getMediaType() -> EnumDrawingItemMediaType

Return Value

The media type of the DrawingItem.

Code Snippet

Objective-C
Swift

EnumDrawingItemMediaType mediaType = [drawingItem getMediaType];

let mediaType = drawingItem.getMediaType()