本文整理汇总了C#中UIImage.ImageToFitSize方法的典型用法代码示例。如果您正苦于以下问题:C# UIImage.ImageToFitSize方法的具体用法?C# UIImage.ImageToFitSize怎么用?C# UIImage.ImageToFitSize使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类UIImage
的用法示例。
在下文中一共展示了UIImage.ImageToFitSize方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: HandleImagePick
private void HandleImagePick(UIImage image, int maxPixelDimension, int percentQuality,
Action<Stream> pictureAvailable, Action assumeCancelled)
{
if (image != null)
{
// resize the image
image = image.ImageToFitSize (new SizeF (maxPixelDimension, maxPixelDimension));
using (NSData data = image.AsJPEG ((float)((float)percentQuality/100.0)))
{
var byteArray = new byte [data.Length];
Marshal.Copy (data.Bytes, byteArray, 0, Convert.ToInt32 (data.Length));
var imageStream = new MemoryStream ();
imageStream.Write (byteArray, 0, Convert.ToInt32 (data.Length));
imageStream.Seek (0, SeekOrigin.Begin);
pictureAvailable (imageStream);
}
}
else
{
assumeCancelled ();
}
_picker.DismissModalViewControllerAnimated(true);
_presenter.NativeModalViewControllerDisappearedOnItsOwn();
}
示例2: HandleImagePick
private void HandleImagePick(UIImage image)
{
ClearCurrentlyActive();
if (image != null)
{
if (_maxPixelDimension > 0 &&(image.Size.Height > _maxPixelDimension || image.Size.Width > _maxPixelDimension))
{
// resize the image
image = image.ImageToFitSize(new SizeF(_maxPixelDimension, _maxPixelDimension));
}
using (NSData data = image.AsJPEG((float)(_percentQuality / 100.0)))
{
var byteArray = new byte[data.Length];
Marshal.Copy(data.Bytes, byteArray, 0, Convert.ToInt32(data.Length));
var imageStream = new MemoryStream(byteArray, false);
if (_pictureAvailable != null)
_pictureAvailable(imageStream);
}
}
else
{
if (_assumeCancelled != null)
_assumeCancelled();
}
_picker.DismissViewController(true, () => { });
_modalHost.NativeModalViewControllerDisappearedOnItsOwn();
}