iPad:splitview详细视图中的选项卡栏
我正在用splitview模板开发我的第一个iPad应用程序,看起来一切都很顺利。我在splitview的detailview中添加了一个tabbar,我用tabbar加载的每个控制器都实现了protocol SubstitutableDetailViewController,除了portait模式下未显示的popover按钮外,所有这些都可以工作。我做错了什么 视图控制器1.hiPad:splitview详细视图中的选项卡栏,ipad,uisplitviewcontroller,tabbar,popover,Ipad,Uisplitviewcontroller,Tabbar,Popover,我正在用splitview模板开发我的第一个iPad应用程序,看起来一切都很顺利。我在splitview的detailview中添加了一个tabbar,我用tabbar加载的每个控制器都实现了protocol SubstitutableDetailViewController,除了portait模式下未显示的popover按钮外,所有这些都可以工作。我做错了什么 视图控制器1.h @interface CentriAttivitaViewController : UIViewContro
@interface CentriAttivitaViewController : UIViewController <SubstitutableDetailViewController> {
UIToolbar *toolbar;
UILabel *titolo;
}@property (nonatomic, retain) IBOutlet UIToolbar *toolbar;
@property (nonatomic, retain) IBOutlet UILabel *titolo;
@end
选项卡栏中的ViewController是否实现UIPopoverControllerDelegate和UISplitViewController Delegate?你能发布一些代码吗?我更新了以前的帖子,谢谢
@synthesize toolbar, titolo;
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
- (void)viewDidUnload {
[self setTitolo:nil];
[super viewDidUnload];
self.toolbar = nil;
}
- (void)showRootPopoverButtonItem:(UIBarButtonItem *)barButtonItem {
// Add the popover button to the toolbar.
NSMutableArray *itemsArray = [toolbar.items mutableCopy];
[itemsArray insertObject:barButtonItem atIndex:0];
[toolbar setItems:itemsArray animated:NO];
[itemsArray release];
}
- (void)invalidateRootPopoverButtonItem:(UIBarButtonItem *)barButtonItem {
// Remove the popover button from the toolbar.
NSMutableArray *itemsArray = [toolbar.items mutableCopy];
[itemsArray removeObject:barButtonItem];
[toolbar setItems:itemsArray animated:NO];
[itemsArray release];
}
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
return YES;
}
- (void)dealloc {
[toolbar release];
[titolo release];
[super dealloc];
}
-(void)viewDidLoad{
self.titolo.text = @"Qualità";
[super viewDidLoad];
}
@end