错误“CALayer：忽略虚假图层大小”到底是什么？

发布于 2025-01-11 11:08:46 字数 312 浏览 6 评论 0原文

当 UIScrollView 中的子视图之一“太大”时，我收到此错误。我使用drawRect来绘制这个子视图。当此警告出现时，不会绘制任何内容，因为 setNeedsDisplay() 调用被忽略。知道这意味着什么吗？

    -[<CALayer: 0x281719a00> display]: Ignoring bogus layer size (331759.000000, 132.000000), contentsScale 3.000000, backing store size (995277.000000, 396.000000)

原文

I am getting this error when one of the subview in UIScrollView is "too large". I use drawRect to draw this subview. Nothing is drawn when this warning appears as setNeedsDisplay() calls are ignored. Any idea what this means?

    -[<CALayer: 0x281719a00> display]: Ignoring bogus layer size (331759.000000, 132.000000), contentsScale 3.000000, backing store size (995277.000000, 396.000000)

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