I know I'm using the latest version (v3.2.1)
But I want find it in header or programmatically
Maybe it's a silly question, but in iOS I can't find version number in FacebookSDK.framework headers
After about 2014, simply do this:
NSLog( @"### running FB sdk version: %@", [FBSDKSettings sdkVersion] );
For very old versions. Before about 3.6:
I found an undocumented way to print the SDK version (FB_IOS_SDK_VERSION_STRING), try this
NSLog(@"### FB SDK VERSION : %@", [[FBRequestConnection class] performSelector:@selector(userAgent)]);
Worked for me with sdk 3.5.1
Hope that helps...
Update: As of FB SDK 3.6, "The SDK version number is defined in FacebookSDK.h and available from [FBSDKSettings sdkVersion]"