Use ChildViewControllers in UIScrollview?

Question

It is possible that use childViewControllers in UIScrollview? I have known that in ios5 we can use childViewControllers to control several views in screen.

Can i use childViewControllers to control each view in uiscrollview? I want an effect like windows phone 7 panorama, and each child controller control a page. And I don't know how to do that.

One more question: I'm trying this code, and got an issue.

[self addChildViewController: myTableViewController];
[scrollView addSubview:[[self.childViewControllers objectAtIndex:1] view]];

The table view can display, but when i touch the row, it can't push to detail view, the table view delegate methods didselected didn't work.

someone can help me? Thanks so much.

Did you set the myTableViewController's delegate property? – tangqiaoboy Nov 02 '12 at 11:15 — tangqiaoboy, Nov 02 '12 at 11:15

score 1 · Accepted Answer · answered Feb 14 '14 at 06:54

These are the code that make it happened:

- (void)configureInfoViewController
{
    TodayViewController *todayVC = [self.storyboard instantiateViewControllerWithIdentifier:@"today"];
    WeekViewController *weekVC = [self.storyboard instantiateViewControllerWithIdentifier:@"week"];
    MonthViewController *monthVC = [self.storyboard instantiateViewControllerWithIdentifier:@"month"];

    [self addChildViewController:todayVC];
    [self addChildViewController:weekVC];
    [self addChildViewController:monthVC];
}

- (void)configureScrollView
{
    [self.scrollView setDirectionalLockEnabled:YES];
    self.scrollView.contentSize = CGSizeMake(scrollView.frame.size.width * [self.childViewControllers count], scrollView.frame.size.height);
    for (int i = 0; i < [self.childViewControllers count]; i++) {
        CGRect frame = scrollView.frame;
        frame.origin.x = frame.size.width * i;
        frame.origin.y = 0;
        [[[self.childViewControllers objectAtIndex:i] view] setFrame:frame];
        [scrollView addSubview:[[self.childViewControllers objectAtIndex:i] view]];
    }
}

score 0 · Answer 2 · answered Dec 06 '12 at 13:42

0

Here you are using adding child view controller to myTableViewController and trying to access childViewController from the self..?

Try getting childViewController from myTableViewController not from self.

answered Dec 06 '12 at 13:42

Nikita Sharma Sahu

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Use ChildViewControllers in UIScrollview?

2 Answers2