在XIB之间滑动

Question

我使用按钮在XIB之间切换。我的功能是这样的：

 -(IBAction)swapViews; { 
     SecondViewController *second2 =[[SecondViewController alloc
         initWithNibName:@"SecondViewController" bundle:nil];
     second2.modalTransitionStyle = UIModalTransitionStyleCoverVertical;
     [self presentModalViewController:second2 animated:YES];
     [second2 release];
 }

如何在XIB之间使用滑动？

Answer 1

为了能够在两个视图之间滑动，您不应该以模态方式显示它们（presentModalViewController）。

查看[UIScrollView][1]以及此simple tutorial。

简而言之，您应该创建UIScrollView，它将为您管理滑动，然后通过滑动将您要管理的所有视图添加到UIScrollView作为子视图。

 - (void)loadView {
     [super loadView];
     UIScrollView *scroll = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0,     self.view.frame.size.width, self.view.frame.size.height)];
     scroll.pagingEnabled = YES;

     FirstViewController *first =[[FirstViewController alloc initWithNibName:@"FirstViewController" bundle:nil];
     [scroll addSubview:first.view];

     SecondViewController *second =[[SecondViewController alloc initWithNibName:@"SecondViewController" bundle:nil];
     [scroll addSubview:second.view];

     scroll.contentSize = CGSizeMake(self.view.frame.size.width * numberOfViews, self.view.frame.size.height);
     [self.view addSubview:scroll];
     [scroll release];

}