Question

我已提出“iPad”申请,因为我使用了导航控制,

现在,在标题栏中,我想把图像放在左边,因此,我隐藏着带有标签的头衔,但标签并不涵盖整个所有权条形,

IL App in the SCREEN SHOT,

这里是法典,

UILabel *titleView = (UILabel *)self.navigationItem.titleView;
    if (!titleView) {
        titleView = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 800, 50)];
        titleView.backgroundColor = [UIColor clearColor];
        titleView.font = [UIFont boldSystemFontOfSize:20.0];
        titleView.shadowColor = [UIColor colorWithWhite:0.0 alpha:0.5];

        titleView.textColor = [UIColor yellowColor]; // Change to desired color


        titleView.backgroundColor=[UIColor blackColor];

        titleView.text = @"IL APP";
        titleView.textAlignment=UITextAlignmentCenter;
        //self.navigationItem.titleView = titleView;
        [self.navigationItem setTitleView:titleView];
        [titleView release];
    }

“cr”/

Answer 1

@Gama as far as your question is concerned you are asking to put an Image but your real issue being described is that the label is not covering up the title bar. To cover that properly you can use

UILabel *titleView = (UILabel *)self.navigationItem.titleView;
if (!titleView) {
    titleView = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 100, 32)];
    titleView.backgroundColor = [UIColor clearColor];
    titleView.font = [UIFont boldSystemFontOfSize:20.0];
    titleView.shadowColor = [UIColor colorWithWhite:0.0 alpha:0.5];
    titleView.textColor = [UIColor yellowColor]; // Change to desired color
    //titleView.backgroundColor=[UIColor blackColor];
    titleView.text = @"IL APP";
    titleView.textAlignment=UITextAlignmentCenter;
    [self.navigationItem setTitleView:titleView];
    [titleView release];
}
[self.navigationController.navigationBar setTintColor:[UIColor blackColor]];

在使用图像时,你可以使用图像观点,而不是作为标题的标签。航行观点项目。

希望会有助于

Answer 2

我试图解决你的问题,但我也取得了同样的结果。

但是,你可以躲藏导航条码,并在<条码>上添加<条码>。

self.navigationController.navigationBarHidden = FALSE;
[self.view addSubview:titleview];

UIImageView *imageNav = [[UIImageView alloc] initWithImage: [UIImage imageNamed: @"navImage.png"]];
[self.navigationController.navigationBar addSubview:imagenav];

[self.navigationController.navigationBar sendSubviewToBack:imageNav];
[imageNav release];

Answer 3

然而,我也想做同样的事情,我看到你就职,即基本上使用你提供的一些法典,并对它做了些什么修改,并做如下工作:

//declare and initialize your imageView
UIImageView *titleImage = (UIImageView *)self.navigationItem.titleView;

titleImage = [[UIImageView alloc] 
initWithFrame:CGRectMake((self.navigationController.navigationBar.frame.size.width/2) 
- (100/2), 0, 100, self.navigationController.navigationBar.frame.size.height)];

//setting the image for UIImageView
titleImage.image = [UIImage imageName:@"photo.jpg"];

页: 1

self.navigationItem.titleView = titleImage;

友情链接