getLayerWidget function

Widget getLayerWidget(BuildContext context, ChartLayer layer, BoundingBox bounds, List<double> xIntervals, List<double> yIntervals, ValueNotifier<double?> selectedXNotifier, EdgeInsets padding, { ValueChanged<double>? onXPressed, })

Implementation

Widget getLayerWidget(
  BuildContext context,
  ChartLayer layer,
  BoundingBox bounds,
  List<double> xIntervals,
  List<double> yIntervals,
  ValueNotifier<double?> selectedXNotifier,
  EdgeInsets padding, {
  ValueChanged<double>? onXPressed,
}) =>
    switch (layer) {
      ChartHorizontalGridLineLayer(:final lineBuilder) =>
        HorizontalChartGridLines(
          padding: padding,
          bounds: bounds,
          intervals: yIntervals,
          lineBuilder: lineBuilder,
        ),
      ChartVerticalGridLineLayer(:final lineBuilder) => VerticalChartGridLines(
          padding: padding,
          bounds: bounds,
          intervals: xIntervals,
          lineBuilder: lineBuilder,
        ),
      ChartSelectionLayer(
        :final builder,
        :final isSticky,
        :final translation,
        :final initialSelectedX,
        :final isStatic,
      ) =>
        ValueListenableBuilder(
          valueListenable: selectedXNotifier,
          builder: (context, selectedX, child) => ChartSelection(
            padding: padding,
            bounds: bounds,
            selectedX: selectedX,
            initialSelectedX: initialSelectedX,
            builder: builder,
            isSticky: isSticky,
            translation: translation,
            isStatic: isStatic,
          ),
        ),
      ChartLineLayer(
        :final items,
        :final positiveColor,
        :final negativeColor,
        :final lineWidth,
        :final dashArray,
      ) =>
        Padding(
          padding: padding,
          child: ChartLine(
            bounds: bounds,
            points: items,
            positiveColor: positiveColor,
            negativeColor: negativeColor,
            lineWidth: lineWidth,
            dashArray: dashArray,
          ),
        ),
      ChartAreaLayer(
        :final items,
        :final positiveColor,
        :final negativeColor,
      ) =>
        Padding(
          padding: padding,
          child: ChartArea(
            bounds: bounds,
            points: items,
            positiveColor: positiveColor,
            negativeColor: negativeColor,
          ),
        ),
      ChartBarLayer(:final items) => ValueListenableBuilder(
          valueListenable: selectedXNotifier,
          builder: (context, selectedX, child) => Padding(
            padding: padding,
            child: ChartBars(
              bounds: bounds,
              barStacks: items,
              selectedBarStacks:
                  items.where((item) => item.x == selectedX).toList(),
              onXPressed: onXPressed,
            ),
          ),
        ),
      ChartCursorLayer(:final builder, :final point) => Padding(
          padding: padding,
          child: ChartCursor(
            bounds: bounds,
            builder: builder,
            point: point,
          ),
        ),
      ChartCustomLayer(:final builder) => builder(context, bounds, padding),
    };