merge method
Implementation
PickerConfig merge(PickerConfig? other) {
if (other == null) return this;
return copyWith(
backgroundColor: other._backgroundColor,
cancelTextStyle: cancelTextStyle.merge(other._cancelTextStyle),
confirmTextStyle: confirmTextStyle.merge(other._confirmTextStyle),
titleTextStyle: titleTextStyle.merge(other._titleTextStyle),
pickerHeight: other._pickerHeight,
titleHeight: other._titleHeight,
itemHeight: other._itemHeight,
itemTextStyle: itemTextStyle.merge(other._itemTextStyle),
itemTextSelectedStyle:
itemTextSelectedStyle.merge(other._itemTextSelectedStyle),
dividerColor: other._dividerColor,
cornerRadius: other._cornerRadius,
);
}