JavaFX Chart Axis仅显示最后一个标签

Question

使用任何JavaFX图表时出现以下问题:我向图表动态添加数据,只显示最后一个X轴标签.

我已经注意到,禁用动画时图表显示正常.

    XYChart.Series<String,Double> series1= new Series<String, Double>();
    series1.setName(scenario1.getName());

    XYChart.Series<String,Double> series2= new Series<String, Double>();
    series2.setName(scenario2.getName());


    for(int period = 0; period < config1.getPeriods(); period++){
        series1.getData().add(new Data<String, Double>("Period "+(period+1), rmList1.get(0).getCashflowsPerPeriod(config1)[period]));
        System.out.println("Series1: "+rmList1.get(0).getCashflowsPerPeriod(config1)[period]);
    }


    for(int period = 0; period < config2.getPeriods(); period++){
        series2.getData().add(new Data<String, Double>("Period "+(period+1), rmList2.get(0).getCashflowsPerPeriod(config2)[period]));
        System.out.println("Series2: "+rmList2.get(0).getCashflowsPerPeriod(config2)[period]);
    }

    sacCashflows.getData().addAll(series1,series2);

你能帮帮我吗？谢谢!

Answer 1

禁用动画对我有用.

sacCashflows.setAnimated(false);

我知道你在评论中说过你已经尝试过但它没有用,但也许对其他人有同样的问题.

Answer 2

像这样改变你的代码

    xAxis1.setAnimated(false);
    yAxis1.setAnimated(true);
    barChart.setAnimated(true);

Answer 3

让我们尝试一下示例代码 (JavaFX-8-b40)：

@Override
public void start( Stage stage )
{

    CategoryAxis xAxis = new CategoryAxis();
    NumberAxis yAxis = new NumberAxis();

    AreaChart<String, Number> sacCashflows = new AreaChart<>( xAxis, yAxis );

    Button b = new Button( "Add" );
    b.setOnAction( new EventHandler<ActionEvent>()
    {
        @Override
        public void handle( ActionEvent event )
        {
            XYChart.Series<String, Number> series1 = new XYChart.Series<>();
            series1.setName( "series1" );

            XYChart.Series<String, Number> series2 = new XYChart.Series<>();
            series2.setName( "series2" );

            for ( int period = 0; period < 10; period++ )
            {
                series1.getData().add( new XYChart.Data<>( "Period " + (period + 1), 5.0 * period ) );
            }

            for ( int period = 0; period < 5; period++ )
            {
                series2.getData().add( new XYChart.Data<>( "Period " + (period + 1), 10.0 * period ) );
            }

            sacCashflows.getData().addAll( series1, series2 );

        }
    } );

    final Scene scene = new Scene( new VBox( sacCashflows, b ), 400, 300 );
    stage.setScene( scene );
    stage.show();
}