Interface LayoutSaveHandler<T>

  • Type Parameters:
    T - type of the state context
    All Known Subinterfaces:
    Layouts.SaveRequestListener
    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 LayoutSaveHandler<T>
    A handler function to be invoked when layout save state is requested.
    Since:
    1.4.2
    • Method Detail

      • handle

        T handle​(LayoutSaveRequest request)
        Invoked when layout state save is requested to return context.
        Parameters:
        request - save request, never null
        Returns:
        context to be saved with layout state