ios - 为导航栏创建一个粘性 View

Question

我如何创建一个 UIView，它像这张图片一样粘在 navigationBar 上。在这张图片上，即使你滚动它仍然会在那里:

Answer 1

你可以试试这个

 [self.navigationItem setTitle:@"Vijay"];

    UIImage *image = [UIImage imageNamed:@"tabarrrr"];
    [self.navigationController.navigationBar setBackgroundImage:image forBarPosition:UIBarPositionAny barMetrics:UIBarMetricsDefault];
    [self.navigationController.navigationBar setShadowImage:image];
    [self.navigationController.navigationBar setShadowImage:[UIImage new]];
    [self.navigationController setNavigationBarHidden:FALSE];
    [self.navigationController.navigationBar setTintColor:[UIColor whiteColor]];


//    
//    UIBarButtonItem *RigthButtonClicek=[[UIBarButtonItem alloc]initWithImage:[UIImage imageNamed:@"search.png"] style:UIBarButtonItemStylePlain target:self action:@selector(RigthButtonClicek:)];

    UIButton *button1=[UIButton buttonWithType:UIButtonTypeCustom];
    [button1 setFrame:CGRectMake(10.0, 2.0, 40, 20.0)];
    [button1 addTarget:self action:@selector(RigthButtonClicek:) forControlEvents:UIControlEventTouchUpInside];
    [button1 setImage:[UIImage imageNamed:@"cancelbtn.png"] forState:UIControlStateNormal];
    UIBarButtonItem *button = [[UIBarButtonItem alloc]initWithCustomView:button1];
    self.navigationItem.leftBarButtonItem = button;


    UIButton *button2=[UIButton buttonWithType:UIButtonTypeCustom];
    [button2 setFrame:CGRectMake(10.0, 2.0, 40, 20.0)];
    [button2 addTarget:self action:@selector(RigthButtonClicek:) forControlEvents:UIControlEventTouchUpInside];
    [button2 setImage:[UIImage imageNamed:@"search.png"] forState:UIControlStateNormal];
    UIBarButtonItem *button3 = [[UIBarButtonItem alloc]initWithCustomView:button2];
    self.navigationItem.rightBarButtonItem = button3;