MLKitVision 框架参考
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最后更新时间 (UTC):2025-07-25。
[null,null,["最后更新时间 (UTC):2025-07-25。"],[],["VisionPoint represents a point within an image, maintaining the original image's scale. It contains two key properties: `x`, the horizontal coordinate, and `y`, the vertical coordinate. Both coordinates are of type `CGFloat`, allowing for precise positioning. The `init` method is unavailable, so points are likely created through other means, rather than direct instantiation.\n"],null,[]]