I have implemented FBSDKShareLinkContent to share contentURL, title, description and imageURL. I have implemented deep linking in the application which redirect it to apple store on selecting image from Facebook.
I have impmented following piece of code:
FBSDKShareLinkContent *shareContent = [[FBSDKShareLinkContent alloc] init];
[shareContent setContentURL:url;
[shareContent setContentTitle:params.title];
[shareContent setContentDescription:description;
[shareContent setImageURL:imgURL;
It was working until my application redirect link wasn't in the live state. But now title and description is not visible when i post it to Facebook.