DSRectDrawingItem

The DSRectDrawingItem class is a subclass of DSDrawingItem that represents a rectangular drawing item.

Definition

Assembly: DynamsoftCameraEnhancer.xcframework

• Objective-C
• Swift

1. @interface DSRectDrawingItem : DSDrawingItem
   

2. class RectDrawingItem : DrawingItem
   

Attributes

Attributes	Type	Description
rect	CGRect	Get the rect information of the DSRectDrawingItem.

Methods

Method	Description
initWithRect	Create an instance of DSRectDrawingItem.
initWithRect:coordinateBase	Create an instance of DSRectDrawingItem.

Interited Attributes

The following attributes are inherited from the base class DrawingItem.

Attributes	Type	Description
drawingStyleId	NSInteger	The DrawingStyle of the DrawingItem. If a DrawingItem holds a drawingStyleId, it will not use the default style of its layer.
state	DSDrawingItemState	The state of the DrawingItem.
CoordinateBase	DSCoordinateBase	The coordinate base of the DrawingItem. The coordinate base is image by default.

Interited Methods

The following methods are inherited from the base class DrawingItem.

Method	Description
getMediaType	Get the media type of the DrawingItem.
addNote	Add a note to the DrawingItem.
getNote	Get the specified DSNote.
hasNote	Check whether the specified Note exists.
updateNote	Update the content of the specified DSNote.
deleteNote	Remove the specified DSNote with the specified name.
getAllNotes	Get all DSNotes of this DrawingItem.
clearNotes	Remove all DSNotes of this DrawingItem.

rect

Get the rect information of the DSRectDrawingItem.

• Objective-C
• Swift

1. @property(nonatomic, readonly) CGRect rect;
   

2. var rect: CGRect { get }
   

initWithRect

Create an instance of DSRectDrawingItem.

• Objective-C
• Swift

1. - (instancetype)initWithRect:(CGRect)rect;
   

2. init(rect: CGRect)
   

   Parameters

rect: A CGRect that defines the rect of the DSRectDrawingItem.

Return Value

An instance of DSRectDrawingItem.

Code Snippet

• Objective-C
• Swift

1. DSRectDrawingItem *item = [[DSRectDrawingItem alloc] initWithRect:rect];
   

2. let item = RectDrawingItem(rect: rect)
   

initWithRect:coordinateBase

Create an instance of DSRectDrawingItem.

• Objective-C
• Swift

1. - (instancetype)initWithRect:(CGRect *)rect
             coordinateBase:(DSCoordinateBase)coordinateBase;
   

2. init(rect: UnsafeMutablePointer<CGRect>, coordinateBase: CoordinateBase)
   

   Parameters

rect: A CGRect that defines the rect of the DSRectDrawingItem.

coordinateBase: The coordinate base of the DrawingItem.

Return Value

An instance of DSRectDrawingItem.

Code Snippet

• Objective-C
• Swift

1. DSRectDrawingItem *item = [[DSRectDrawingItem alloc] initWithRect:rect
                                                coordinateBase:coordinateBase];
   

2. let item = RectDrawingItem(rect: &rect, coordinateBase: coordinateBase)