Package org.pepstock.charba.client.plugins.hooks

Interface BeforeDrawHook

  • public interface BeforeDrawHook
    Called before drawing 'chart' at every animation frame.
    If any plugin returns false, the frame drawing is cancelled until another 'render' is triggered.
    Author:
    Andrea "Stock" Stocchero

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      boolean onBeforeDraw​(IsChart chart)
      Called before drawing 'chart' at every animation frame.
      If any plugin returns false, the frame drawing is cancelled until another 'render' is triggered.

    • Method Detail

      • onBeforeDraw

        boolean onBeforeDraw​(IsChart chart)
        Called before drawing 'chart' at every animation frame.
        If any plugin returns false, the frame drawing is cancelled until another 'render' is triggered.
        Parameters:
        chart - the chart instance.
        Returns:
        false to cancel the chart drawing.