iphone - FBLoginView calling delegate multiple times to Fetch User Info -

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i using facebook on many views inside app. have fbloginview instantiated in appdelegate. subview in view-one , load info in view-one. in dealloc remove superview.

when move view2 subview there wel. when using sdk on every subview delegates getting called , fetching userinfo display in view2. updated sdk3.7 , delegates not getting called on subview unless button getted clicked logout , re-login again.

i want know how userinfo via fbloginview multiple times, without logout , re-login again.


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