Thank you for your reply. I uploaded the sample project to github at the following URL. "https://github.com/gpn-galapagos/uiimageview_black_line_problem.git" The JPEG image file that causes the problem is included as SampleImageFile/149x129.jpg.

Thank you for your reply. I uploaded the sample project to github at the following URL. "https://github.com/gpn-galapagos/uiimageview_black_line_problem.git" The JPEG image file that causes the problem is included as SampleImageFile/149x129.jpg.

Thank you for your reply. I uploaded the sample project to github at the following URL. https://github.com/gpn-galapagos/uiimageview_black_line_problem.git The JPEG image file that causes the problem is included as SampleImageFile/149x129.jpg.

Thank you for your reply. I uploaded the sample project to github at the following URL. https://github.com/gpn-galapagos/uiimageview_black_line_problem.git The JPEG image file that causes the problem is included as SampleImageFile/149x129.jpg.