copyWith method
Implementation
ChartViewport copyWith({
double? minX,
double? maxX,
double? minY,
double? maxY,
}) {
return ChartViewport(
minX: minX ?? this.minX,
maxX: maxX ?? this.maxX,
minY: minY ?? this.minY,
maxY: maxY ?? this.maxY,
);
}