IOS: a quickly way to set an image in a imageview

问题

If I have an imageview of 77x77 and I want to adapt an UIImage in this imageview, is it possible? at the example I want set in this imageview an image with a size of 300x200, is there a way to adapt this image inside this imageview (77x77) ?? thanks

回答1:

Yes, myImageView.contentMode = UIViewContentModeScaleAspectFit;

The property is inherited from UIView.

UIViewContentMode

Specifies how a view adjusts its content when its size changes.

typedef enum {
   UIViewContentModeScaleToFill,
   UIViewContentModeScaleAspectFit,
   UIViewContentModeScaleAspectFill,
   UIViewContentModeRedraw,
   UIViewContentModeCenter,
   UIViewContentModeTop,
   UIViewContentModeBottom,
   UIViewContentModeLeft,
   UIViewContentModeRight,
   UIViewContentModeTopLeft,
   UIViewContentModeTopRight,
   UIViewContentModeBottomLeft,
   UIViewContentModeBottomRight,
} UIViewContentMode;

来源：https://stackoverflow.com/questions/11317764/ios-a-quickly-way-to-set-an-image-in-a-imageview