merge method
Implementation
NavigationPaneThemeData merge(NavigationPaneThemeData? style) {
return NavigationPaneThemeData(
cursor: style?.cursor ?? cursor,
iconPadding: style?.iconPadding ?? iconPadding,
labelPadding: style?.labelPadding ?? labelPadding,
tileColor: style?.tileColor ?? tileColor,
backgroundColor: style?.backgroundColor ?? backgroundColor,
itemHeaderTextStyle: style?.itemHeaderTextStyle ?? itemHeaderTextStyle,
selectedTextStyle: style?.selectedTextStyle ?? selectedTextStyle,
unselectedTextStyle: style?.unselectedTextStyle ?? unselectedTextStyle,
highlightColor: style?.highlightColor ?? highlightColor,
animationCurve: style?.animationCurve ?? animationCurve,
animationDuration: style?.animationDuration ?? animationDuration,
selectedIconColor: style?.selectedIconColor ?? selectedIconColor,
unselectedIconColor: style?.unselectedIconColor ?? unselectedIconColor,
);
}