Is it possible to have a candlestick chart with OHLC #120

krishnak · 2024-01-26T11:29:31Z

krishnak
Jan 26, 2024

In the current examples, I am unable to locate a Candle chart, is it possible to display open,high,low,close values using the current library or is not supported yet?

Answered by HanSolo

Jan 26, 2024

Please check out the tests in the jdk17 branch, they contain an example for the CandleChart.

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HanSolo · 2024-01-26T11:50:32Z

HanSolo
Jan 26, 2024
Maintainer

The jdk17 and jdk21 branch contains more charts than the main branch which is still on jdk11. You will find the CandleChart there:

0 replies

krishnak · 2024-01-26T14:57:42Z

krishnak
Jan 26, 2024
Author

Thank you for your quick reply, I tried the following code as I am using your tile library as well, I am getting the tile displayed but the candle chart is not appearing (please see output image). Could you correct my code so that the candle chart is displayed.

0 replies

HanSolo · 2024-01-26T14:58:58Z

HanSolo
Jan 26, 2024
Maintainer

Please check out the tests in the jdk17 branch, they contain an example for the CandleChart.

2 replies

krishnak Jan 26, 2024
Author

Thanks a lot

krishnak Jan 26, 2024
Author

I am getting a run time exception when running the test, could you please help.


Exception in Application init method
Exception in thread "main" java.lang.RuntimeException: Exception in Application init method
        at javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:888)
        at javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication$2(LauncherImpl.java:196)
        at java.base/java.lang.Thread.run(Thread.java:1583)
Caused by: java.lang.NullPointerException: Cannot invoke "eu.hansolo.toolboxfx.geom.Bounds.set(double, double, double, double)" because "this.axisBounds" is null
        at eu.hansolo.fx.charts.Axis.initGraphics(Axis.java:335)
        at eu.hansolo.fx.charts.Axis.<init>(Axis.java:313)
        at eu.hansolo.fx.charts.Axis.<init>(Axis.java:257)
        at eu.hansolo.fx.charts.tools.Helper.createBottomTimeAxis(Helper.java:1310)
        at krishna.core.CandleChartTest.init(CandleChartTest.java:112)
        at javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:817)
        ... 2 more

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Is it possible to have a candlestick chart with OHLC #120

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krishnak Jan 26, 2024

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HanSolo Jan 26, 2024 Maintainer

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HanSolo
Jan 26, 2024
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Jan 26, 2024
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Jan 26, 2024
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krishnak Jan 26, 2024
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krishnak Jan 26, 2024
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