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Migrate to version 0.67.0

Replaced tooltipBgColor​

Breaking: #1595

We added the ability to customize the tooltip background color for each point.

The property Color tooltipBgColor from Bar, Line and Scatter Charts is replaced with a callback Color Function(spot) getTooltipColor

BarChartData​

Previously:

BarChartData(
  barTouchData: BarTouchData(
    touchTooltipData: BarTouchTooltipData(
      tooltipBgColor: Colors.blueGrey,
    )
  )
)

Now in new version:

BarChartData(
  barTouchData: BarTouchData(
    touchTooltipData: BarTouchTooltipData(
      getTooltipColor: (BarChartGroupData group) => Colors.blueGrey,
    )
  )
)

LineChartData​

Previously:

LineChartData(
  lineTouchData: LineTouchData(
    touchTooltipData: LineTouchTooltipData(
      tooltipBgColor: Colors.blueGrey,
    )
  )
)

Now in new version:

LineChartData(
  lineTouchData: LineTouchData(
    touchTooltipData: LineTouchTooltipData(
      getTooltipColor: (LineBarSpot touchedSpot) => Colors.blueGrey,
    )
  )
)

ScatterChartData​

Previously:

ScatterChartData(
  scatterTouchData: ScatterTouchData(
    touchTooltipData: ScatterTouchTooltipData(
      tooltipBgColor: Colors.blueGrey,
    )
  )
)

Now in new version:

ScatterChartData(
  scatterTouchData: ScatterTouchData(
    touchTooltipData: ScatterTouchTooltipData(
      getTooltipColor: (ScatterSpot touchedBarSpot) => Colors.blueGrey,
    )
  )
)