Hey shahriz81,
Based on the screenshots, we see that you are having some camera issues that are causing your iPhone to display lines in the pictures while using. We would love to assist you with resolving this issue.
Here is a resource that may assist you with troubleshooting this issue: If the camera or flash on your iPhone, iPad, or iPod touch isn't working
Try restarting the iPhone as well: Restart your iPhone
Also, make sure that the iPhone is up-to-date as well: Update your iPhone, iPad, or iPod touch
Make sure the camera lens is free of debris and that nothing is blocking the lens.
If you have any other apps that are camera-enabled, test photos in those apps as well.
Take care.