Java 将节点覆盖在StackPane中的面积图上
我有一个带有图表的stackPane,我正试图覆盖一个标签以适应图表的顶部,有点像第二个轴。我已经设法将覆盖层附加到底部轴,但我不知道如何将其整齐地附加到顶部 这是实现上图的代码:Java 将节点覆盖在StackPane中的面积图上,java,javafx,Java,Javafx,我有一个带有图表的stackPane,我正试图覆盖一个标签以适应图表的顶部,有点像第二个轴。我已经设法将覆盖层附加到底部轴,但我不知道如何将其整齐地附加到顶部 这是实现上图的代码: private void addBases() { final Axis<Number> xAxis = chart.getXAxis(); final Axis<Number> yAxis = chart.getYAxis(); //hard code e
private void addBases() {
final Axis<Number> xAxis = chart.getXAxis();
final Axis<Number> yAxis = chart.getYAxis();
//hard code example
baseNodes.add(new BaseNode(new Label("ATCGTCTGCTACTGACTGCATGCTGACTGACTGACTGAATCGTCTGCTACTGACTGCATGCTGACTGACTGACTGAATCGTCGTGCTA"), yAxis.getLayoutBounds().getMinY(), xAxis.getLayoutBounds().getMinX()));
}
private void addbase(){
最终轴xAxis=chart.getXAxis();
最终轴yAxis=chart.getYAxis();
//硬代码示例
添加(新的BaseNode(新标签(“ATCGTCTGCTAGCTGACTGCATGCTGATGACTGACTGACTGACTGACTGAATGCGTCTGCTACTGACTGCATGCTGTGGACTGACTGACTGAATCGTGCTA”),yAxis.getLayoutBounds().getMinY(),xAxis.getLayoutBounds().getMinX());
}
我尝试了getMaxX()
和getMaxY()
的各种组合,但它们似乎会使节点消失。(我想它超出了窗口的范围) 导入javafx.application.application;
导入javafx.scene.scene;
导入javafx.scene.chart.AreaChart;
导入javafx.scene.chart.NumberAxis;
导入javafx.scene.chart.XYChart;
导入javafx.scene.control.Label;
导入javafx.scene.layout.Pane;
导入javafx.scene.layout.StackPane;
导入javafx.stage.stage;
公共类AreaChartSample扩展应用程序
{
@凌驾
公众假期开始(阶段)
{
阶段。设置标题(“面积图样本”);
最终数字xis xAxis=新数字xis(1,31,1);
最终数字axis yAxis=新数字axis();
最终面积图ac
=新面积图(X轴、Y轴);
ac.setTitle(“温度监测(摄氏度)”);
XYChart.seriesApril=新的XYChart.Series();
序列四月集名(“四月”);
seriesApril.getData().add(新的XYChart.Data(1,4));
seriesApril.getData().add(新的XYChart.Data(3,10));
seriesApril.getData().add(新的XYChart.Data(6,15));
seriesApril.getData().add(新的XYChart.Data(9,8));
seriesApril.getData().add(新的XYChart.Data(12,5));
seriesApril.getData().add(新的XYChart.Data(15,18));
seriesApril.getData().add(新的XYChart.Data(18,15));
seriesApril.getData().add(新的XYChart.Data(21,13));
seriesApril.getData().add(新的XYChart.Data(24,19));
seriesApril.getData().add(新的XYChart.Data(27,21));
seriesApril.getData().add(新的XYChart.Data(30,21));
XYChart.Series序列可以=新的XYChart.Series();
seriesMay.setName(“五月”);
seriesMay.getData().add(新的XYChart.Data(1,20));
seriesMay.getData().add(新的XYChart.Data(3,15));
seriesMay.getData().add(新的XYChart.Data(6,13));
seriesMay.getData().add(新的XYChart.Data(9,12));
seriesMay.getData().add(新的XYChart.Data(12,14));
seriesMay.getData().add(新的XYChart.Data(15,18));
seriesMay.getData().add(新的XYChart.Data(18,25));
seriesMay.getData().add(新的XYChart.Data(21,25));
seriesMay.getData().add(新的XYChart.Data(24,23));
seriesMay.getData().add(新的XYChart.Data(27,26));
seriesMay.getData().add(新的XYChart.Data(31,26));
ac.getData().addAll(seriesApril,seriesMay);
Label topLabel=新标签(“ATCGTCTGCTGACTGCATGCTGATGACTGACTGACTGACTGACTGACTGACTGACTGCTACTGACTGCATGCTGTGCTGACTGACTGACTGAATCGTGCTA”);
窗格=新窗格(topLabel);
StackPane StackPane=新的StackPane(ac,窗格);
场景=新场景(stackPane,800600);
舞台场景;
stage.show();
topLabel.setLayoutX(yAxis.getLayoutBounds().getMaxX()+topLabel.getHeight());
topLabel.setLayoutY(xAxis.getLayoutBounds().getMaxY()+topLabel.getHeight());
}
公共静态void main(字符串[]args)
{
发射(args);
}
}
导入javafx.application.application;
导入javafx.scene.scene;
导入javafx.scene.chart.AreaChart;
导入javafx.scene.chart.NumberAxis;
导入javafx.scene.chart.XYChart;
导入javafx.scene.control.Label;
导入javafx.scene.layout.Pane;
导入javafx.scene.layout.StackPane;
导入javafx.stage.stage;
公共类AreaChartSample扩展应用程序
{
@凌驾
公众假期开始(阶段)
{
阶段。设置标题(“面积图样本”);
最终数字xis xAxis=新数字xis(1,31,1);
最终数字axis yAxis=新数字axis();
最终面积图ac
=新面积图(X轴、Y轴);
ac.setTitle(“温度监测(摄氏度)”);
XYChart.seriesApril=新的XYChart.Series();
序列四月集名(“四月”);
seriesApril.getData().add(新的XYChart.Data(1,4));
seriesApril.getData().add(新的XYChart.Data(3,10));
seriesApril.getData().add(新的XYChart.Data(6,15));
seriesApril.getData().add(新的XYChart.Data(9,8));
seriesApril.getData().add(新的XYChart.Data(12,5));
seriesApril.getData().add(新的XYChart.Data(15,18));
seriesApril.getData().add(新的XYChart.Data(18,15));
seriesApril.getData().add(新的XYChart.Data(21,13));
seriesApril.getData().add(新的XYChart.Data(24,19));
seriesApril.getData().add(新的XYChart.Data(27,21));
seriesApril.getData().add(新的XYChart.Data(30,21));
XYChart.Series序列可以=新的XYChart.Series();
seriesMay.setName(“五月”);
seriesMay.getData().add(新的XYChart.Data(1,20));
seriesMay.getData().add(新的XYChart.Data(3,15));
seriesMay.getData().add(新的XYChart.Data(6,13));
seriesMay.getData().add(新的XYChart.Data(9,12));
seriesMay.getData().add(新的XYChart.Data(12,14));
seriesMay.getData().add(新的XYChart.Data(15,18));
seriesMay.getData().add(新的XYChart.Data(18,25));
seriesMay.getData().add(新的XYChart.Data(21,25));
seriesMay.getData().add(新的XYChart.Data(24,23));
seriesMay.getData().add(新的XYChart.Data(27,26));
seriesMay.getData().add(新的XYChart.Data(31,26));
ac.getData()。
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.chart.AreaChart;
import javafx.scene.chart.NumberAxis;
import javafx.scene.chart.XYChart;
import javafx.scene.control.Label;
import javafx.scene.layout.Pane;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;
public class AreaChartSample extends Application
{
@Override
public void start(Stage stage)
{
stage.setTitle("Area Chart Sample");
final NumberAxis xAxis = new NumberAxis(1, 31, 1);
final NumberAxis yAxis = new NumberAxis();
final AreaChart<Number, Number> ac
= new AreaChart<Number, Number>(xAxis, yAxis);
ac.setTitle("Temperature Monitoring (in Degrees C)");
XYChart.Series seriesApril = new XYChart.Series();
seriesApril.setName("April");
seriesApril.getData().add(new XYChart.Data(1, 4));
seriesApril.getData().add(new XYChart.Data(3, 10));
seriesApril.getData().add(new XYChart.Data(6, 15));
seriesApril.getData().add(new XYChart.Data(9, 8));
seriesApril.getData().add(new XYChart.Data(12, 5));
seriesApril.getData().add(new XYChart.Data(15, 18));
seriesApril.getData().add(new XYChart.Data(18, 15));
seriesApril.getData().add(new XYChart.Data(21, 13));
seriesApril.getData().add(new XYChart.Data(24, 19));
seriesApril.getData().add(new XYChart.Data(27, 21));
seriesApril.getData().add(new XYChart.Data(30, 21));
XYChart.Series seriesMay = new XYChart.Series();
seriesMay.setName("May");
seriesMay.getData().add(new XYChart.Data(1, 20));
seriesMay.getData().add(new XYChart.Data(3, 15));
seriesMay.getData().add(new XYChart.Data(6, 13));
seriesMay.getData().add(new XYChart.Data(9, 12));
seriesMay.getData().add(new XYChart.Data(12, 14));
seriesMay.getData().add(new XYChart.Data(15, 18));
seriesMay.getData().add(new XYChart.Data(18, 25));
seriesMay.getData().add(new XYChart.Data(21, 25));
seriesMay.getData().add(new XYChart.Data(24, 23));
seriesMay.getData().add(new XYChart.Data(27, 26));
seriesMay.getData().add(new XYChart.Data(31, 26));
ac.getData().addAll(seriesApril, seriesMay);
Label topLabel = new Label("ATCGTCTGCTACTGACTGCATGCTGACTGACTGACTGAATCGTCTGCTACTGACTGCATGCTGACTGACTGACTGAATCGTCGTGCTA");
Pane pane = new Pane(topLabel);
StackPane stackPane = new StackPane(ac, pane);
Scene scene = new Scene(stackPane, 800, 600);
stage.setScene(scene);
stage.show();
topLabel.setLayoutX(yAxis.getLayoutBounds().getMaxX() + topLabel.getHeight());
topLabel.setLayoutY(xAxis.getLayoutBounds().getMaxY() + topLabel.getHeight());
}
public static void main(String[] args)
{
launch(args);
}
}