mixins/load
===========





.. js:mixin:: LoadMixin()

   Mixin that provides load state functionality.









   .. js:attribute:: loading

      :type: Boolean

      Is *true* if any loading (not necessarly the inital loading) is still in process.
      Setting its value is the same as calling setLoading with this value.












   .. js:function:: setLoading(loading[, delay[, setter]])

      In-/Decreses the internal loading counter. May be overloaded to visually represent
        the loading process.

      :param Bool loading: A logical *true* value will increase the loading count,
        anything else will decrease it.
      :param Number|null delay: An optional delay to use for calling the setter.
      :param Function setter: A function to update the visual loading state.
        This parameter only to be used by the views extending the :js:class:`BaseView`.

      :emits loadingDone: When the internal loading counter has reach 0 again.





































   .. js:attribute:: loaded read-only

      :type: bool

      Is *true* if the initial loading has finished.

      .. note::
         Is to be overidden.









   .. js:function:: load(callback)

      This function is expected to start the inital loading process.

      .. note::
         Is to be overidden.

      :callback Error|null err: A possible error.

      :emits loaded: Once loading has finished after the callback was called.