public override Task <IImageSourceServiceResult <Drawable>?> GetDrawableAsync(IImageSource imageSource, Context context, CancellationToken cancellationToken = default)
{
var bitmap = imageSource switch
{
ISKImageImageSource img => img.Image?.ToBitmap(),
ISKBitmapImageSource bmp => bmp.Bitmap?.ToBitmap(),
ISKPixmapImageSource pix => pix.Pixmap?.ToBitmap(),
ISKPictureImageSource pic => pic.Picture?.ToBitmap(pic.Dimensions),
_ => null,
};
return(bitmap != null
? FromResult(new ImageSourceServiceResult(new BitmapDrawable(context.Resources, bitmap), () => bitmap.Dispose()))
: FromResult(null));
}
public override Task <IImageSourceServiceResult <UIImage>?> GetImageAsync(IImageSource imageSource, float scale = 1, CancellationToken cancellationToken = default)
{
var image = imageSource switch
{
ISKImageImageSource img => img.Image?.ToUIImage(),
ISKBitmapImageSource bmp => bmp.Bitmap?.ToUIImage(),
ISKPixmapImageSource pix => pix.Pixmap?.ToUIImage(),
ISKPictureImageSource pic => pic.Picture?.ToUIImage(pic.Dimensions),
_ => null,
};
return(image != null
? FromResult(new ImageSourceServiceResult(image, () => image.Dispose()))
: FromResult(null));
}
public override Task <IImageSourceServiceResult <WImageSource>?> GetImageSourceAsync(IImageSource imageSource, float scale = 1, CancellationToken cancellationToken = default)
{
var bitmap = imageSource switch
{
ISKImageImageSource img => img.Image?.ToWriteableBitmap(),
ISKBitmapImageSource bmp => bmp.Bitmap?.ToWriteableBitmap(),
ISKPixmapImageSource pix => pix.Pixmap?.ToWriteableBitmap(),
ISKPictureImageSource pic => pic.Picture?.ToWriteableBitmap(pic.Dimensions),
_ => null,
};
return(bitmap != null
? FromResult(new ImageSourceServiceResult(bitmap))
: FromResult(null));
}