需要有关UIImageView的contentMode和autoresizingMask的帮助 [英] Need help about contentMode and autoresizingMask of UIImageView

问题描述

我有这样的图片，它将在横向模式下显示

i have picture like this image it will present on Landscape Mode

因此，如果将设备旋转到人像，如何呈现这样的图像

so if rotate device to Portrait, how to present image like this

推荐答案

使用具有以下设置的UIImageView:

Use an UIImageView with these settings:

imageView.autoresizingMask = (UIViewAutoresizingFlexibleWidth |
                              UIViewAutoresizingFlexibleHeight);

imageView.contentMode = UIViewContentModeScaleAspectFit;

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