Instance Method

draw()

Redraws the view’s contents immediately.

Declaration

func draw()

Discussion

This method manually asks the view to draw new contents. This causes the view to call either the draw(in:) method of the view’s delegate or the draw(_:) method of the MTKView subclass. Never call this method inside either drawing function.

See Also

Drawing Your View’s Contents

var enableSetNeedsDisplay: Bool

A Boolean value that indicates whether the view responds to setNeedsDisplay().