cocoa - Maintain aspect ratio of a view on a NSWindow, rather than the aspect.

Question

I have an image view that i would like to maintain the aspect ratio of but still be able to resize the window.

score 3 · Accepted Answer

在界面生成器中将图像视图缩放属性设置为“按比例向上或向下”，并设置包含它的窗口的内容纵横比：

        [window setContentAspectRatio:myImageView.image.size];

score 0 · Accepted Answer

据我所知，没有办法“自动”执行此操作，您需要跟随窗口的框架更改（使用委托方法 windowWillResize:toSize:) 并调整您的图像视图的框架，但是您希望它改变.

2 回答 2