FFImageLoading.Drawables.SelfDisposingBitmapDrawable.OnFreeResources C# (CSharp) 메소드

        protected virtual void OnFreeResources()
        {
            lock (monitor)
            {
                if (Bitmap != null && Bitmap.Handle != IntPtr.Zero)
                    Bitmap.Dispose();

                is_bitmap_disposed = true;
            }
        }