SOSUILineDrawingReceivable
@protocol SOSUILineDrawingReceivable
The SOSUILineDrawingReceivable
protocol allows your view controller implementation to handle line drawings.
-
Asks the delegate whether it can handle line drawings.
Declaration
Objective-C
- (BOOL)willHandleLineDrawing;
Swift
func willHandleLineDrawing() -> Bool
Return Value
YES
if the class can handle line drawings. -
Tells the delegate when a line is drawn on the screen.
Declaration
Objective-C
- (void)didReceiveLineDrawView:(UIView *_Nonnull)drawView;
Swift
optional func didReceiveLineDraw(_ drawView: UIView)
Parameters
drawView
The view containing the drawing.