clone method
Create a deep clone of this StageOptions.
Implementation
StageOptions clone() {
final options = StageOptions();
options.renderEngine = renderEngine;
options.inputEventMode = inputEventMode;
options.stageRenderMode = stageRenderMode;
options.stageScaleMode = stageScaleMode;
options.stageAlign = stageAlign;
options.backgroundColor = backgroundColor;
options.transparent = transparent;
options.antialias = antialias;
options.maxPixelRatio = maxPixelRatio;
options.preventDefaultOnTouch = preventDefaultOnTouch;
options.preventDefaultOnMouse = preventDefaultOnMouse;
options.preventDefaultOnWheel = preventDefaultOnWheel;
options.preventDefaultOnKeyboard = preventDefaultOnKeyboard;
return options;
}