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我有一个 MKMapView 所以我想围绕我在地图中的当前位置旋转一个 UIImage 。有什么办法吗?
您必须对该视图应用围绕该点的 2D 旋转变换。在这篇文章中完美地解释了你的问题:
围绕一个点旋转的一步仿射变换?