The user can change the cropbox size which is shows default in edit screen. I tried with below code :
- (UIImage *)imageByCropping:(UIImage *)imageToCrop toRect:(CGRect)rect {
CGImageRef imageRef = CGImageCreateWithImageInRect([imageToCrop CGImage], rect);
UIImage *cropped = [UIImage imageWithCGImage:imageRef];
CGImageRelease(imageRef);
return cropped;
}
But it cropped fixed area. How to crop area which is selected by user ?
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