INNER CODE UNIT · Dart

_DepthChartState

OpenFlutter/k_chart · lib/depth_chart.dart:27

class _DepthChartState extends State<DepthChart> {
  Offset? pressOffset;
  bool isLongPress = false;

  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      onLongPressStart: (details) {
        pressOffset = details.localPosition;
        isLongPress = true;
        setState(() {});
      },
      onLongPressMoveUpdate: (details) {
        pressOffset = details.localPosition;
        isLongPress = true;
        setState(() {});
      },
      onTap: () {

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