sparkcharts library

Classes

SfSparkAreaChart: This class renders an area spark chart. The SfSparkAreaChart is a very small chart, typically drawn without axis ticks and labels. It presents the general shape of data in a simple and highly condensed way.
SfSparkBarChart: This class renders a bar spark chart. The SfSparkBarChart is a very small chart, typically drawn without axis ticks and labels. It presents the general shape of data in a simple and highly condensed way.
SfSparkLineChart: This class renders a sparkline chart. The SfSparkLineChart is a very small chart, typically drawn without axis ticks and labels. It presents the general shape of data in a simple and highly condensed way.
SfSparkWinLossChart: This class renders a win loss spark chart. The SfSparkWinLossChart is a very small chart, typically drawn without axis ticks and labels. It presents the general shape of data in a simple and highly condensed way. It is used to show whether each value is positive or negative visualizing a Win/Loss scenario.
SparkChartMarker: Adds and customizes the markers.
SparkChartPlotBand: Renders plot band.
SparkChartTrackball: Enables and customizes the trackball.
TooltipFormatterDetails: Passes as the argument in the tooltipFormatter callback of trackball. The callback gets triggered when the trackball tooltip label text is created.

SparkChartActivationMode: Activates the trackball in different gestures.
SparkChartLabelDisplayMode: Displays the data labels on the spark chart widget in different modes.
SparkChartMarkerDisplayMode: Displays the marker on the spark chart widget in different modes.
SparkChartMarkerShape: Displays the marker in different types of shape.

SparkChartIndexedValueMapper<R> = R Function(int index): Signature for the callback that returns the dynamic value from the data source based on the index.
SparkChartTooltipCallback<String> = String Function(TooltipFormatterDetails details): Signature for the callback that returns the string value to override the default text format of trackball tooltip label.