的UIBarButtonItem的垂直對齊是在橫向模式下

Question

我加入一個標題爲UIToolbar（新iPad）用下面的代碼過低：

- (void)setupToolbarItems { 
if (!toolbarItems) { 
    UIBarButtonItem *flexSpacer = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil]; 
    UILabel *titleLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 386.0, 20.0)]; 
    titleLabel.autoresizingMask = (UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleWidth); 
    titleLabel.textColor = [UIColor whiteColor]; 
    titleLabel.text = @"Hello"; 
    titleLabel.font = [UIFont fontWithName:@"Helvetica-Bold" size:20.0]; 
    titleLabel.shadowColor = [UIColor colorWithRed:0.0 green:0.0 blue:0.0 alpha:0.5]; 
    titleLabel.shadowOffset = CGSizeMake(0.0, -1.0); 
    titleLabel.textAlignment = UITextAlignmentCenter; 
    titleLabel.backgroundColor = [UIColor clearColor]; 
    UIBarButtonItem *titleLabelItem = [[UIBarButtonItem alloc] initWithCustomView:titleLabel]; 
    toolbarItems = [[NSArray alloc] initWithObjects:flexSpacer, titleLabelItem, flexSpacer, nil]; 
    [titleLabel release]; 
    [flexSpacer release]; 
    [titleLabelItem release]; 
} 

[self setItems:self.toolbarItems animated:NO]; 
} 

一切正常的肖像，但在橫向模式下的標籤太遠了。 UIBarButtonItem不是一個視圖，所以我沒有辦法從我的代碼中調整它的位置，據我所知...我該如何解決這個問題？

---

肖像：

景觀：

Answer 1

添加UIViewAutoresizingFlexibleHeight您titleview的。你不會讓它縮小標籤。