Created
February 6, 2011 06:21
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iOS: Crop a UIImage to the specified Rect
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// Crop a UIImage to the specified cropRect | |
public UIImage CropImage(UIImage image, RectangleF cropRect) | |
{ | |
UIGraphics.BeginImageContextWithOptions(cropRect.Size, false, 0); | |
var context = UIGraphics.GetCurrentContext(); | |
context.TranslateCTM(0.0f, image.Size.Height); | |
context.ScaleCTM(1.0f, -1.0f); | |
context.DrawImage(new RectangleF(0, 0, image.Size.Width, image.Size.Height), image.CGImage); | |
context.ClipToRect(cropRect); | |
var croppedImage = UIGraphics.GetImageFromCurrentImageContext(); | |
UIGraphics.EndImageContext(); | |
return croppedImage; | |
} |
Working fine. But, After edit image is rotating. How do I change this.
Have the same problem with rotation. Cropped image rotated 90 degrees CCW. Any solution?
https://developer.apple.com/documentation/uikit/uiimage/orientation
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@thexande Thanks sir, you make my day.