merge method
Implementation
ZeroStepStyle merge(ZeroStepStyle? style) {
if (style == null) return this;
return copyWith(
inactiveColor: style.inactiveColor,
activeColor: style.activeColor,
errorColor: style.errorColor,
iconColor: style.iconColor,
indexTextStyle:
indexTextStyle?.merge(style.indexTextStyle) ?? style.indexTextStyle,
titleTextStyle:
titleTextStyle?.merge(style.titleTextStyle) ?? style.titleTextStyle,
subtitleTextStyle: subtitleTextStyle?.merge(style.subtitleTextStyle) ??
style.subtitleTextStyle,
contentTextStyle: contentTextStyle?.merge(style.contentTextStyle) ??
style.contentTextStyle,
labelTextStyle:
labelTextStyle?.merge(style.labelTextStyle) ?? style.labelTextStyle,
);
}