~~Title: Efl.Ui.Scrollbar.bar_visibility_update~~
====== Efl.Ui.Scrollbar.bar_visibility_update ======

===== Description =====

%%Update bar visibility.%%

%%The object will call this function whenever the bar needs to be shown or hidden.%%

//Since 1.23//
{{page>:develop:api-include:efl:ui:scrollbar:method:bar_visibility_update:description&nouser&nolink&nodate}}

===== Signature =====

<code>
bar_visibility_update @beta @protected @pure_virtual {}
</code>

===== C signature =====

<code c>
void efl_ui_scrollbar_bar_visibility_update(Eo *obj);
</code>

===== Implemented by =====

  * [[:develop:api:efl:ui:scrollbar:method:bar_visibility_update|Efl.Ui.Scrollbar.bar_visibility_update]]
  * [[:develop:api:efl:ui:scroll:manager:method:bar_visibility_update|Efl.Ui.Scroll.Manager.bar_visibility_update]]