导航栏中添加多个UIBarButtonItem
UIToolbar *tools = [[UIToolbar alloc] initWithFrame:CGRectMake(0, 0, 95, 45)];[tools setTintColor:[self.navigationController.navigationBar tintColor]];[tools setAlpha:[self.navigationController.navigationBar alpha]];NSMutableArray *buttons = [[NSMutableArray alloc] initWithCapacity:2];UIBarButtonItem *button1 = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAdd target:self action:@selector(btnClick:)];UIBarButtonItem *button2 = [[UIBarButtonItem alloc] initWithTitle:@"Edit" style:UITabBarSystemItemContacts target:self action:@selector(btnClick:)];[buttons addObject:button1];[button1 release];[buttons addObject:button2];[button2 release];[tools setItems:buttons animated:NO];[buttons release];UIBarButtonItem *myBtn = [[UIBarButtonItem alloc] initWithCustomView:tools];self.navigationItem.rightBarButtonItem = myBtn;[myBtn release];[tools release];
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示例图：
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