最終更新:2017-07-12 (水) 13:56:00 (2497d)  

GMSOverlay.zIndex
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https://developers.google.com/maps/documentation/ios-sdk/reference/interface_g_m_s_overlay.html#a0e9871b40c30bb39f9a45dadaf7a0f75

概要

  • Higher zIndex value overlays will be drawn on top of lower zIndex value tile layers and overlays.
  • Equal values result in undefined draw ordering. Markers are an exception that regardless of zIndex, they will always be drawn above tile layers and other non-marker overlays; they are effectively considered to be in a separate z-index group compared to other overlays.