adjustPoint method

void adjustPoint(
  1. int xModifier,
  2. int yModifier
)

Adjust either xModifier or yModifier of point.

Implementation

void adjustPoint(final int xModifier, final int yModifier) {
  final x = point.x + xModifier;
  final y = point.y + yModifier;
  point = Point(
    x.clamp(widget.minValue?.x ?? x, widget.maxValue?.x ?? x),
    y.clamp(widget.minValue?.y ?? y, widget.maxValue?.y ?? y),
  );
  widget.onChanged(point);
  setState(() {});
}