CODEWITHSUNDEEP
objective-ciosxcode
Alex G
Alex G

Reputation: 2309

horizontal uiscrollview

I am trying to implement a horizontal uiscrollview. I want the user to the be able to swipe to the next view and I am not concerned about the user knowing what page they are on (there are only 2 views). I believe they call this page control.

So in my IB I have a default view which then I have added a UIScrollView into it and linked its referencing outlet (called scrollView). I have put all the UILabels and images that were previously in the default view into the scrollView.

I then created another empty view by dragging it into IB and linked it as well calling it newView. It is a separate object and not put into the default view.

Then in my view controller viewDidLoad I use the following code:

  [self->scrollView setScrollEnabled:YES];
[self->scrollView setDelegate:self];
self->scrollView.backgroundColor = [UIColor clearColor];
[self->scrollView setShowsHorizontalScrollIndicator:NO];
[self->scrollView setIndicatorStyle:UIScrollViewIndicatorStyleDefault]; scrollView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
scrollView.contentMode = UIViewContentModeScaleToFill;
[self->scrollView setContentSize:CGSizeMake(1300.0,0)];
[self.view addSubview:scrollView];

It does not work. Can anyone explain what I am doing wrong?

Thanks!

enter image description here

Upvotes: 1

Views: 1895

Answers (2)

The iOSDev
The iOSDev

Reputation: 5267

The answer provided by @V-Xtreme is right but missing one thing and is the paging which is mentioned in question by PO :)

So for paging enabled there are two ways:

  1. From coding: Just put one line of code [self->scrollView setPagingEnabled:YES];
  2. Or In xib: Just Click on the Paging Enabled option ie. make sure that it is checked.

enter image description here

Upvotes: 0

V-Xtreme
V-Xtreme

Reputation: 7333

Just remove following line from your code:

[self->scrollView setShowsHorizontalScrollIndicator:NO];

Also you don't required :

[self->scrollView setIndicatorStyle:UIScrollViewIndicatorStyleDefault]; scrollView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;

And add 

[self->scrollView setContentSize:CGSizeMake(1300.0,200.0)];

Also set xib to its default settings

Try this this should work.

Upvotes: 2

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