objective-c - UIImageView with another UIImage of frame

Question

i m developing an photo based app i have two imageview one imageview contains the original image and other imageview contains the frame

Now the problem is i want to manage the frame Imageview according to the main image i.e. if my main image view is of size 320x480 then border applies on that size and if my image view is of size 200x150 then border have to applies on that size

How to do that

Answer 1

UIImage.size 可以为您提供正在使用的图像的尺寸。您可以使用此大小调整 UIImageView.frame 的大小。这将适合 UIImageView 中的 UIImage 而没有任何额外的空间，因此边框看起来很完美。

第二个选项可能是使用以下方法再次初始化图像视图。

- (id)initWithImage:(UIImage *)image

这将为您的图像制作完美尺寸的图像视图。

如果你不是在寻找这样的东西，请告诉我......