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我有一个Map填充窗口和一些位置,我从中生成一个georectangle. 我想将 的 设置为visibleRegion,Map但georectangle我还希望窗口底部有一个边距(以像素为单位)以进行叠加,以便这些位置永远不会隐藏在叠加层后面。我怎样才能做到这一点?
Map
georectangle
visibleRegion