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我想在我的UINavigationBar中心沿着我的所有导航堆栈设置图像和标签。iPhone - 沿整个堆栈定制的UINavigation栏
我目前正在做的是将它添加到我的导航项目titleView。 这种方法的“问题”是我必须在viewDidLoad中为我推送到导航堆栈的每个视图控制器调用此方法。 另一种方法是直接将UILable和UIImageView添加到UINavigationBar，但是为什么我必须自己计算中心，另外我读了这不是推荐的方法。 任何想法如何得到我想要的？
我的代码：
CGRect navTitle = controller.navigationController.navigationBar.bounds;
CGFloat aHeight = navTitle.size.height;
UIView* container = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 163, aHeight)];
UIImage* statusImg = [UIUtils getStatusImage];
UIImageView *statusImage = [[UIImageView alloc] initWithFrame:CGRectMake(0,aHeight/2-statusImg.size.height/2, 33., 32.)];
statusImage.autoresizingMask = UIViewAutoresizingNone;
statusImage.image = statusImg;
statusImage.backgroundColor = [UIColor clearColor];
[statusImage setTag:1];
[statusImage setHidden:NO];
initWithFrame:CGRectMake(statusImage.frame.origin.x + 33. + 3, 0, 130., navTitle.size.height)];
UILabel *titleLabel = [[UILabel alloc] initWithFrame:CGRectMake(statusImage.frame.origin.x + 33. + 3, 0, 130., navTitle.size.height)];
titleLabel.textAlignment = UITextAlignmentLeft;
titleLabel.lineBreakMode = UILineBreakModeTailTruncation;
titleLabel.textColor = [UIColor whiteColor];
titleLabel.font = [UIFont boldSystemFontOfSize:20.];
titleLabel.shadowOffset = CGSizeMake(1, -1);
titleLabel.opaque = NO;
titleLabel.backgroundColor = [UIColor clearColor];
[titleLabel setTag:2];
[container addSubview:statusImage];
[container addSubview:titleLabel];
controller.navigationItem.titleView = container;
[statusImage release];
[titleLabel release];
[container release];