iPhone 模态视图

Question

我有第一个控制器 (itemDetailViewController) ：

- (void)loadView {
    CGRect frame = CGRectMake(10, 10, 300, 300);

    item1DetailView = [[Item1DetailView alloc] initWithFrame:frame andController:self];
    self.view = item1DetailView;
    [item1DetailView release];
}

// there is a button in my view : item1DetailView to call this method :
- (void)clickOnButtonToModalView:(id)sender{
    Item1DetailModalViewController *item1DetailModalViewController = [[Item1DetailModalViewController alloc] init];
    item1DetailModalViewController.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
    [self presentModalViewController:item1DetailModalViewController animated:YES];
    [item1DetailModalViewController release];
}

在我的第二个控制器 (item1DetailModalViewController) 中，我有一个 dismissModalViewController 按钮：

- (void)clickOnButtonSortirModalView:(id)sender{
    [self dismissModalViewControllerAnimated:YES];
}

item1DetailModalViewController 已关闭，但 item1DetailView 填满了屏幕。框架是： CGRect frame = CGRectMake(10, 10, 300, 300);

我缺少什么吗？

我已经尝试过：

在我的模态视图控制器中：

@protocol Item1DetailModalViewDelegate
- (void)modalViewControllerDone;
@end
@interface Item1DetailModalViewController : UIViewController {
    Item1DetailModalView *item1DetailModalView;
    id <Item1DetailModalViewDelegate> delegate;
}
@property (nonatomic, retain) Item1DetailModalView *item1DetailModalView;
@property (nonatomic, assign) id <Item1DetailModalViewDelegate> delegate;
- (void)clickOnButtonSortirModalView:(id)sender;
@end

- (void)clickOnButtonSortirModalView:(id)sender{
    //[self dismissModalViewControllerAnimated:YES];
    [self.delegate modalViewControllerDone];
}

In my itemDetailViewController :
@interface Item1DetailViewController : UIViewController <Item1DetailModalViewDelegate>

- (void)modalViewControllerDone {
    [self dismissModalViewControllerAnimated:YES];
}

但是问题已经存在......

谢谢您的帮助！

Answer 1

missModalViewController 必须由呈现视图 1 的控制器调用。在您的例子中，它是 itemDetaiViewController。

您需要做的是将 itemDetailViewController 作为委托添加到模式视图控制器。然后，当您点击按钮时，您将可以调用：

- (void)clickOnButtonSortirModalView:(id)sender{
    [delegate modalViewControllerDone];
}

并在 itemDetailViewController 中：

- (void)modalViewControllerDone {
  [self dismissModalViewControllerAnimated:YES];
}