如何纠正延长许可在IOS

Question

-(void)authenticateUserWithCallbackObject:(id)anObject andSelector:(SEL)selector andExtendedPermissions:(NSString *)extended_permissions:(id)aDelegate 
{ 
    DelegateObj = aDelegate; 
    UIWindow* window = [UIApplication sharedApplication].keyWindow; 
    if (!window) 
    { 
     window = [[UIApplication sharedApplication].windows objectAtIndex:0]; 
    } 
    [self authenticateUserWithCallbackObject:anObject andSelector:selector andExtendedPermissions:extended_permissions andSuperView:window]; 
} 

我得到的FBGraph说：“作为一个参数的名称，而不是选择的一部分extended_permissions”警告我如何解决这个警告

Answer 1

此警告方法签名的拼写错误：

-(void)authenticateUserWithCallbackObject:(id)anObject andSelector:(SEL)selector andExtendedPermissions:(NSString *)extended_permissions:(id)aDelegate 

也许你的意思是这样的：

- （空）authenticateUserWithCallbackObject：（ID）anObject andSelector：（SEL）选择和E xtendedPermissions：（NSString *）extended_permissions andDelegate：（id）aDelegate