Charts javafx2.x：图表白边框删除

我在下面的代码中在拆分窗格中绘制了两个系列，但是我想删除一些白色边框，这样网格将填充所有图表空间

这里有一张图片显示我想删除的位置

这是我的密码

import javafx.application.Application;
import javafx.application.Platform;
import javafx.beans.property.SimpleDoubleProperty;
import javafx.collections.ObservableList;
import javafx.event.EventHandler;
import javafx.geometry.Orientation;
import javafx.scene.Group;
import javafx.scene.Node;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.chart.BarChart;
import javafx.scene.chart.CategoryAxis;
import javafx.scene.chart.Chart;
import javafx.scene.chart.LineChart;
import javafx.scene.chart.NumberAxis;
import javafx.scene.chart.XYChart;
import javafx.scene.control.SplitPane;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.BorderPane;
import javafx.stage.Stage;

public class XyChartInSplitMove extends Application {

SplitPane splitPane1 = null;
BorderPane pane;
BorderPane pane2;
XYChart.Series series1 = new XYChart.Series();
XYChart.Series series2 = new XYChart.Series();
SimpleDoubleProperty rectinitX = new SimpleDoubleProperty();
SimpleDoubleProperty rectinitY = new SimpleDoubleProperty();

@Override
public void start(Stage stage) {

final NumberAxis xAxis = new NumberAxis(1, 12, 1);
final NumberAxis yAxis = new NumberAxis(0.53000, 0.53910, 0.0005);

xAxis.setAnimated(false);
yAxis.setAnimated(false);
xAxis.setScaleX(0);
xAxis.setVisible(false);

yAxis.setTickLabelFormatter(new NumberAxis.DefaultFormatter(yAxis) {

  @Override
  public String toString(Number object) {
    return String.format("%7.5f", object);
  }
});
final LineChart<Number, Number> lineChart1 = new LineChart<Number, Number>(xAxis, yAxis);

lineChart1.setCreateSymbols(false);
lineChart1.setAlternativeRowFillVisible(false);
lineChart1.setAnimated(false);
lineChart1.setLegendVisible(false);   

series1.getData().add(new XYChart.Data(1, 0.53185));
series1.getData().add(new XYChart.Data(2, 0.532235));
series1.getData().add(new XYChart.Data(3, 0.53234));
series1.getData().add(new XYChart.Data(4, 0.538765));
series1.getData().add(new XYChart.Data(5, 0.53442));
series1.getData().add(new XYChart.Data(6, 0.534658));
series1.getData().add(new XYChart.Data(7, 0.53023));
series1.getData().add(new XYChart.Data(8, 0.53001));
series1.getData().add(new XYChart.Data(9, 0.53589));
series1.getData().add(new XYChart.Data(10, 0.53476));
series1.getData().add(new XYChart.Data(11, 0.530123));
series1.getData().add(new XYChart.Data(12, 0.531035));

lineChart1.getData().addAll(series1);

pane = new BorderPane();
pane.setCenter(lineChart1);

splitPane1 = new SplitPane();
splitPane1.setOrientation(Orientation.VERTICAL);
splitPane1.getItems().addAll(pane);
splitPane1.setDividerPosition(0, 1);

Platform.runLater(new Runnable() {

  @Override
  public void run() {
    double percSplit;

    ObservableList<SplitPane.Divider> splitDiv = splitPane1.getDividers();

    percSplit = 1 / (double) (splitDiv.size() + 1);
    for (int i = 0; i < splitDiv.size(); i++) {
      splitPane1.setDividerPosition(i, percSplit);
      percSplit += 1 / (double) (splitDiv.size() + 1);
    }
  }
});
//BarChart
final CategoryAxis xAxis2 = new CategoryAxis();
final NumberAxis yAxis2 = new NumberAxis();

yAxis2.setTickUnit(1);
yAxis2.setPrefWidth(35);
yAxis2.setMinorTickCount(10);

yAxis2.setTickLabelFormatter(new NumberAxis.DefaultFormatter(yAxis2) {

  @Override
  public String toString(Number object) {
    String label;
    label = String.format("%7.2f", object.floatValue());
    return label;
  }
});
final BarChart<String, Number> barChart2 = new BarChart<String, Number>(xAxis2, yAxis2);

barChart2.setAlternativeRowFillVisible(false);
barChart2.setLegendVisible(false);
barChart2.setAnimated(false);

series2.getData().add(new XYChart.Data("Jan", 1));
series2.getData().add(new XYChart.Data("Feb", 3));
series2.getData().add(new XYChart.Data("Mar", 1.5));
series2.getData().add(new XYChart.Data("Apr", 3));
series2.getData().add(new XYChart.Data("May", 4.5));
series2.getData().add(new XYChart.Data("Jun", 5));
series2.getData().add(new XYChart.Data("Jul", 4));
series2.getData().add(new XYChart.Data("Aug", 8));
series2.getData().add(new XYChart.Data("Sep", 16.5));
series2.getData().add(new XYChart.Data("Oct", 13.9));
series2.getData().add(new XYChart.Data("Nov", 17));
series2.getData().add(new XYChart.Data("Dec", 20));

barChart2.getData().addAll(series2);
pane2 = new BorderPane();
pane2.setCenter(barChart2);

Platform.runLater(new Runnable() {

  @Override
  public void run() {
    double percSplit;
    splitPane1.getItems().addAll(pane2);

    ObservableList<SplitPane.Divider> splitDiv = splitPane1.getDividers();

    percSplit = 1 / (double) (splitDiv.size() + 1);
    for (int i = 0; i < splitDiv.size(); i++) {
      splitPane1.setDividerPosition(i, percSplit);
      percSplit += 1 / (double) (splitDiv.size() + 1);
    }
  }
});
Scene scene = new Scene(splitPane1, 800, 600);

stage.setScene(scene);

pane.setOnMouseClicked(mouseHandler);
pane.setOnMouseDragged(mouseHandler);
pane.setOnMouseEntered(mouseHandler);
pane.setOnMouseExited(mouseHandler);
pane.setOnMouseMoved(mouseHandler);
pane.setOnMouseReleased(mouseHandler);

stage.show();
}
EventHandler<MouseEvent> mouseHandler = new EventHandler<MouseEvent>() {

@Override
public void handle(MouseEvent mouseEvent) {

  if (mouseEvent.getEventType() == MouseEvent.MOUSE_DRAGGED || mouseEvent.getEventType() == MouseEvent.MOUSE_MOVED) {
    LineChart<Number, Number> lineChart = (LineChart<Number, Number>) pane.getCenter();

    NumberAxis yAxis = (NumberAxis) lineChart.getYAxis();
    NumberAxis xAxis = (NumberAxis) lineChart.getXAxis();
    double newXlower = xAxis.getLowerBound(), newXupper = xAxis.getUpperBound();
    double newYlower = yAxis.getLowerBound(), newYupper = yAxis.getUpperBound();
    double delta = 0.3;

    if (mouseEvent.getEventType() == MouseEvent.MOUSE_DRAGGED) {
      if (rectinitX.get() < mouseEvent.getX()) {
        newXlower = xAxis.getLowerBound() - delta;
        newXupper = xAxis.getUpperBound() - delta;
      } else if (rectinitX.get() > mouseEvent.getX()) {
        newXlower = xAxis.getLowerBound() + delta;
        newXupper = xAxis.getUpperBound() + delta;
      }
      xAxis.setLowerBound(newXlower);
      xAxis.setUpperBound(newXupper);

      // Y-Axis Moving

      if (rectinitY.get() < mouseEvent.getY()) {
        newYlower = yAxis.getLowerBound() + delta / 1000;
        newYupper = yAxis.getUpperBound() + delta / 1000;
      } else if (rectinitY.get() > mouseEvent.getY()) {
        newYlower = yAxis.getLowerBound() - delta / 1000;
        newYupper = yAxis.getUpperBound() - delta / 1000;
      }
      yAxis.setLowerBound(newYlower);
      yAxis.setUpperBound(newYupper);
    }
    rectinitX.set(mouseEvent.getX());
    rectinitY.set(mouseEvent.getY());

    BarChart<String, Number> barChart2 = (BarChart<String, Number>) pane2.getCenter();
    double chartWidth = xAxis.getWidth();
    double axisSpan = xAxis.getUpperBound() - xAxis.getLowerBound();
    double displacement = (chartWidth / axisSpan) * (1 - newXlower);

    for (Node node : barChart2.getChildrenUnmodifiable()) {
      if (node.getClass().getEnclosingClass() == Chart.class) {
        for (Node node2 : ((Parent) node).getChildrenUnmodifiable()) {
          if ((node2 == barChart2.getXAxis())) {
            node2.translateXProperty().set(displacement);
          }
          if (node2.getClass().getEnclosingClass() == XYChart.class) {
            for (Node node3 : ((Parent) node2).getChildrenUnmodifiable()) {
              if (node3.getClass() == Group.class) {
                node3.translateXProperty().set(displacement);
              }
            }
          }
        }
      }
    }
  }
}
};

public static void main(String[] args) {
launch(args);
}
}

导入javafx.application.application；
导入javafx.application.Platform；
导入javafx.beans.property.SimpleDoubleProperty；
导入javafx.collections.ObservableList；
导入javafx.event.EventHandler；
导入javafx.geometry.Orientation；
导入javafx.scene.Group；
导入javafx.scene.Node；
导入javafx.scene.Parent；
导入javafx.scene.scene；
导入javafx.scene.chart.BarChart；
导入javafx.scene.chart.CategoryAxis；
导入javafx.scene.chart.chart；
导入javafx.scene.chart.LineChart；
导入javafx.scene.chart.NumberAxis；
导入javafx.scene.chart.XYChart；
导入javafx.scene.control.SplitPane；
导入javafx.scene.input.MouseEvent；
导入javafx.scene.layout.BorderPane；
导入javafx.stage.stage；
公共类XyChartInSplitMove扩展了应用程序{
SplitPane splitPane1=null；
边框窗格；
边框窗格2；
XYChart.Series系列1=新的XYChart.Series（）；
XYChart.Series系列2=新的XYChart.Series（）；
SimpleDoubleProperty rectinitX=新的SimpleDoubleProperty（）；
SimpleDoubleProperty rectiny=新的SimpleDoubleProperty（）；
@凌驾
公众假期开始（阶段）{
最终数字xis xAxis=新数字xis（1,12,1）；
最终数值轴=新数值轴（0.53000,0.53910,0.0005）；
xAxis.setAnimated（false）；
yAxis.setAnimated（false）；
xAxis.setScaleX（0）；
xAxis.setVisible（假）；
yAxis.setTickLabelFormatter（新编号Axis.DefaultFormatter（yAxis）{
@凌驾
公共字符串toString（数字对象）{
返回String.format（“%7.5f”，对象）；
}
});
最终线形图线形图1=新线形图（xAxis，yAxis）；
lineChart1.SetCreateSymbles（假）；
线形图1.setAlternativeRowFillVisible（假）；
线形图1.setAnimated（假）；
lineChart1.setLegendVisible（假）；
series1.getData（）.add（新的XYChart.Data（1,0.53185））；
series1.getData（）.add（新的XYChart.Data（2,0.532235））；
series1.getData（）.add（新的XYChart.Data（3,0.53234））；
series1.getData（）.add（新的XYChart.Data（4,0.538765））；
series1.getData（）.add（新的XYChart.Data（5,0.53442））；
series1.getData（）.add（新的XYChart.Data（6,0.534658））；
series1.getData（）.add（新的XYChart.Data（7,0.53023））；
series1.getData（）.add（新的XYChart.Data（8,0.53001））；
series1.getData（）.add（新的XYChart.Data（9,0.53589））；
series1.getData（）.add（新的XYChart.Data（10,0.53476））；
series1.getData（）.add（新的XYChart.Data（11,0.530123））；
series1.getData（）.add（新的XYChart.Data（12,0.531035））；
lineChart1.getData（）.addAll（series1）；
窗格=新边框窗格（）；
窗格。设置中心（线形图1）；
splitPane1=新的SplitPane（）；
splitPane1.设置方向（方向.垂直）；
splitPane1.getItems（）.addAll（窗格）；
splitPane1.setDividerPosition（0,1）；
Platform.runLater（新的Runnable（）{
@凌驾
公开募捐{
双分裂；
ObservableList splitDiv=splitPane1.getDividers（）；
percSplit=1/（双精度）（splitDiv.size（）+1）；
对于（int i=0；i.chart {
    -fx-padding: 1px;
}
.chart-content {
    -fx-padding: 0px;
}

scene.getStylesheets().add(this.getClass().getResource("style.css").toExternalForm());

...
...
stage.show();
// It should be after stage.show()
lineChart1.setTranslateY(xAxis.getHeight());
// Or give constant value if you want to put this code before the stage.show()
// lineChart1.setTranslateY(28);