FBSDKLoginManager creation

gistfile1.txt

@interface FBLogin : NSObject
+(FBSDKLoginManager*) Instance;
@end

@implementation FBLogin
+(FBSDKLoginManager*) Instance {

    static FBSDKLoginManager* instance = nil;

    if(instance == nil)
        instance = [[FBSDKLoginManager alloc] init];

    return instance;
}
@end


/// Later in code:
FBSDKLoginManager *login = [FBLogin Instance];

[login
 logInWithReadPermissions: @[@"email", @"user_friends"]
 handler:^(FBSDKLoginManagerLoginResult *result, NSError *error) {
    // Do stuff here.
 }];
 
 
/// And at some point when actually publishing:
[[FBLogin Instance]
 logInWithPublishPermissions: @[@"publish_actions"]
 fromViewController: nil
 handler:^(FBSDKLoginManagerLoginResult *result, NSError *error) {
    // Do stuff here.
}];