API C MapBar.BarIsShown

__NOTOC__
Returns whether the current map uses the map bar.
 barIsShown = C_MapBar.BarIsShown()
==Returns==
;barIsShown : Boolean - true if the currently viewed map uses the map bar; false otherwise.
==Details==
* Depending on the map's phase, the map bar may not be shown by FrameXML even if this function returns true.
==Patch changes==
*
==See also==
* 
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