objective-c - 关于图片处理

Question

我从相册里取出一张图片。我怎么才能给他一个合适的frame让他显示不模糊啊

Answer 1

Generally speakingself.view.contentMode = UIViewContentModeScaleAspectFit; will ensure that the image is in the normal proportions and will not be blurry, unless the image itself has very low pixels