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Interface HighlightHandler

  • Functional Interface:

    This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

    @FunctionalInterface
    public interface HighlightHandler

    Functional interface that defines how to handle highlight changes for properties in a topic.

    Author:

    Vaadin Ltd

    See Also:

    FormManager.setHighlightHandler(HighlightHandler)

    • Method Detail

      • handleHighlight

        Registration handleHighlight​(HighlightHandler.HighlightContext context)

        Handles a change of highlight for a property in a topic.

        Parameters:

        context - the context of the highlight, not null

        Returns:

        a registration that will be removed with the highlight is toggled off