Adding subview to scrollview

Question

I'm trying to add a subview to a scrollview I have in my view controller:

let size:CGSize = self.view.bounds.size;
self.scrollview.contentSize.width = size.width

pageMenu = CAPSPageMenu(viewControllers: controllerArray, frame: CGRectMake(0.0, self.tableView.frame.origin.y + 130, size.width, size.height), pageMenuOptions: parameters)

self.scrollview.addSubview(pageMenu!.view)

It works to the extent that it adds it in the correct position and height I want it. But for some reason, right now it only expands to about 60% the width of the screen (I need it to be full screen).

Things I've tried

1) Setting it so self.view.frame.width

2) Setting it to the width of another full screen element.

3) Setting it to UIScreen.mainScreen().bounds

I checked the constraints of the scrollview in storyboard and it's configured to be full screen...so I'm not sure why this wont work.

use `UIScreen.mainScreen().bounds` to get the bounds and from which you can get the width and height — PK20, Nov 24 '15 at 05:33
have u tried `[UIApplication sharedApplication].keyWindow.frame.size.width`? — Tj3n, Nov 24 '15 at 05:41

score 0 · Accepted Answer · edited May 23 '17 at 11:59

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This issue is related to the constraints that need to be set to the scroll view. I have answered a similar question here. Basically you need to specify a constraint for the scroll view's content view's width. See my answer in above link for a detailed description. The problem is that the scrollview adjusts its size to its content view's size even after we provide proper constraints to the scroll view. So we need to specify the constraints of the content view of the scroll view with respect to the scrollview and its superview so that the content in the scrollview fits our requirement.

edited May 23 '17 at 11:59

Community

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answered Nov 24 '15 at 05:42

Harikrishnan

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If it solved your issue please accept the answer so that it will help others as well. :-) – Harikrishnan Nov 24 '15 at 07:12

score 0 · Answer 2 · answered Nov 24 '15 at 06:36

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One thing I noticed was that in your CGRectMake code you are specifying your y origin to be tableViews y value + 130. That seems like the problem to me.

answered Nov 24 '15 at 06:36

mn1

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well that just places it's y component lower on the screen. My problem is with the width – Raymond Rangel Nov 24 '15 at 06:56

Adding subview to scrollview

2 Answers2