UIColor* color = [UIColorwhiteColor];
NSDictionary* dict=[NSDictionarydictionaryWithObject:colorforKey:NSForegroundColorAttributeName];
self.navigationBar.titleTextAttributes= dict;
UIColor* color = [UIColorwhiteColor];
NSDictionary* dict=[NSDictionarydictionaryWithObject:colorforKey:NSForegroundColorAttributeName];
self.navigationBar.titleTextAttributes= dict;