merge method
Implementation
DialogOptions merge([DialogOptions? options]) => copyWith(
useSafeArea: options?.useSafeArea,
anchorPoint: options?.anchorPoint,
startOffset: options?.startOffset,
fromStyle: options?.fromStyle,
barrierDismissible: options?.barrierDismissible,
barrierLabel: options?.barrierLabel,
barrierColor: options?.barrierColor,
transitionDuration: options?.transitionDuration,
transitionBuilder: options?.transitionBuilder,
useRootNavigator: options?.useRootNavigator,
routeSettings: options?.routeSettings);