Exif rotation fix (Android Xamarin) borrowed from mvvmcross

ExifRotation.cs

using Android.Graphics;
using Android.Media;

private static Bitmap ExifRotateBitmap(string filePath, Bitmap bitmap)
{
	if (bitmap == null)
		return null;

	var exif = new ExifInterface(filePath);
	var rotation = exif.GetAttributeInt(ExifInterface.TagOrientation, (int)Orientation.Normal);
	var rotationInDegrees = ExifToDegrees(rotation);
	if (rotationInDegrees == 0)
		return bitmap;

	using (var matrix = new Matrix())
	{
		matrix.PreRotate(rotationInDegrees);
		return Bitmap.CreateBitmap(bitmap, 0, 0, bitmap.Width, bitmap.Height, matrix, true);
	}
}

private static int ExifToDegrees(int exifOrientation)
{
	switch (exifOrientation)
	{
		case (int)Orientation.Rotate90:
			return 90;
		case (int)Orientation.Rotate180:
			return 180;
		case (int)Orientation.Rotate270:
			return 270;
		default:
			return 0;
	}
}

Lol thank you! Works great

Thank you!