public override void OnDestroy()
{
base.OnDestroy();
// force our image view to release its references to our bitmaps
ImageView.SetImageBitmap(null);
// free the resources we're done with
if (SourceImage != null)
{
SourceImage.Dispose( );
SourceImage = null;
}
if (ScaledCroppedImage != null)
{
ScaledCroppedImage.Dispose( );
ScaledCroppedImage = null;
}
if (ScaledSourceImage != null)
{
ScaledSourceImage.Dispose( );
ScaledSourceImage = null;
}
// free the cropped image
if (CroppedImage != null)
{
CroppedImage.Dispose( );
CroppedImage = null;
}
SetMode(CropMode.None);
}
public void Dispose()
{
if (SourceImage != null)
{
SourceImage.Dispose();
SourceImage = null;
}
}
public void SetImage(Image image, Rectangle selection)
{
if (SourceImage != null)
{
SourceImage.Dispose();
SourceImage = null;
}
Selection = selection;
SourceImage = image;
if (Editable)
{
base.SelectionRegion = new RectangleF(Selection.X, Selection.Y, Selection.Width, Selection.Height);
}
UpdateSelectionImage(true);
}
static void Dispose()
{
if (SourceImage != null)
{
SourceImage.Dispose();
}
if (SpriteList != null)
{
foreach (var img in SpriteList)
{
if (img != null)
{
img.Dispose();
}
}
}
}
void cleanup(bool disposeCurrentImage = false, bool clearImages = true)
{
if (clearImages && croppedImages != null)
{
croppedImages.ForEach(i => i.Dispose());
croppedImages.Clear();
}
if (SourceImage != null)
{
if (disposeCurrentImage)
{
SourceImage.Dispose();
}
SourceImage = null;
}
}
public void Dispose()
{
SourceImage?.Dispose();
}