How to resize an image?

image-resizing, iphone

Solution

You could create a context of the desired size using `UIGraphicsBeginImageContext()`, then draw the image to the context using UIImage's `-drawInRect:` method, and finally use `UIGraphicsGetImageFromCurrentImageContext()` to pull a new UIImage back out.

Problem

I have taken an image from `UIImagePickerController`, but the file looks too big to be transferred through internet, I'd like to resize the image. I couldn't find any method related to the image process. Any recommendation?

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