JavaFx adds text label on top of StackedBarChart

Question

After search

• I found this sample how to display the value of a bar on top of the javafx bar , but this is when the bar is divided on the category axis, so each category data has a single barand Listener can be added to this data (category).

• But with StackedBarCharteach category consists of a StackedBar.

• I will try code simple based on @jewelsea code.

• This solution works as a prefect if all rows are symmetrical and contain all categories.

• But with an asymmetric row

      ObservableList<StackedBarChart.Series> barChartData = FXCollections.observableArrayList(
          new StackedBarChart.Series("Region 1", FXCollections.observableArrayList(
          new StackedBarChart.Data(years[0], 567d),
          new StackedBarChart.Data(years[1], 1292d),
          new StackedBarChart.Data(years[2], 1292d))),
          new StackedBarChart.Series("Region 2", FXCollections.observableArrayList(
          new StackedBarChart.Data(years[0], 956),
          new StackedBarChart.Data(years[1], 1665),
          new StackedBarChart.Data(years[2], 2559))),
          new StackedBarChart.Series("Region 3", FXCollections.observableArrayList(
          new StackedBarChart.Data(years[0], 1154),
          //new StackedBarChart.Data(years[1], 1927),// series names Region 3(which is the last series on the chart data) doesn't exist category years[1] "2008".
          new StackedBarChart.Data(years[2], 2774))));
  

• We will skip the text on top of the 2008 category .

• Any help is appreciated.

Answer 1

, :

    //new StackedBarChart.Data(years[1], 1927),// series names Region 3(which is the last series on the chart data) doesn't exist category years[1] "2008".

"1927". Y. , , "1927". API:

http://docs.oracle.com/javafx/2/api/javafx/scene/chart/StackedBarChart.html

, "" -. StackedBarChart.Series.