XYToolTipGenerators

'' '' XYToolTipGenerators contains factories for creating tool tip generators for xy charts.

chart.tooltipGenerator = XYToolTipGenerator(value => value.toString)

The following list contains various ways on how to create and set tool tip generators for xy charts:

val data = for (i <- 1 to 5) yield (i,i)
val chart = XYLineChart(data)

chart.tooltipGenerator = (dataset: XYDataset, series: Comparable[_], item: Int) =>
 val idx = dataset.indexOf(series)
 dataset.getY(idx, item).toString
}

chart.tooltipGenerator = XYToolTipGenerator { (dataset, series, item) =>
 val idx = dataset.indexOf(series)
 dataset.getY(idx,item).toString
}

chart.tooltipGenerator = XYToolTipGenerator(value => value.toString)

chart.tooltipGenerator = XYToolTipGenerator(_.toString)

chart.tooltipGenerator = XYToolTipGenerator((x,y) => s"""($x,$y)""")

chart.tooltipGenerator = XYToolTipGenerator.Default