UIViewContentModeScaleAspectFit和UIViewContentModeScaleToFill之间的区别？ [英] Difference between UIViewContentModeScaleAspectFit and UIViewContentModeScaleToFill?

问题描述

UIViewContentModeScaleAspectFit 和 UIViewContentModeScaleToFill 之间有什么区别......？

what is the difference between UIViewContentModeScaleAspectFit and UIViewContentModeScaleToFill...?

推荐答案

如果您正在谈论 UIViewContentMode ，以下内容来自文档。

If you are talking about UIViewContentMode, the following is from the Doc.

UIViewContentModeScaleToFill

UIViewContentModeScaleToFill

如有必要，通过更改内容的宽高比来缩放内容以适合自身的大小。

Scales the content to fit the size of itself by changing the aspect ratio of the content if necessary.

UIViewContentModeScaleAspectFit

UIViewContentModeScaleAspectFit

通过保持宽高比来缩放内容以适合视图的大小。视图边界的任何剩余区域都是透明的。

Scales the content to fit the size of the view by maintaining the aspect ratio. Any remaining area of the view’s bounds is transparent.

UIViewContentModeScaleAspectFill

UIViewContentModeScaleAspectFill

缩放内容以填充视图的大小。可以剪切内容的某些部分以填充视图的边界。

Scales the content to fill the size of the view. Some portion of the content may be clipped to fill the view’s bounds.

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