How to use UIScrollView in Storyboard

Question

I have a scroll view with content that is 1000px tall and would like to be able to lay it out for easy design on the storyboard  I know it can be done programmatically but I really want to be able to see it visually  Every time I put a scroll view on a view controller it won t scroll  Is it possible to get it to work like I want or do I have to do it in the code

User · Answer

You should only set the contentSize property on the viewDidAppear, like this sample:

- (void)viewDidAppear:(BOOL)animated{

     [super viewDidAppear:animated];
     self.scrollView.contentSize=CGSizeMake(306,400.0);

}

It solve the autolayout problems, and works fine on iOS7.

User · Answer

Here is a simple solution    Set the size attribute of your view controller in the storyboard to  Freeform  and set the size you want  Make sure it s big enough to fit the full content of your scroll view  Add your scroll view and set the constraints as you normally would  i e  if you wants the scroll view to be the size of your view  then attach your top  bottom  leading  trailing margins to the superview as you normally would  Now just make sure there are constraints in the subviews of the scrollview that connect the top and bottom of the scroll view  Same for left and right if you have horizontal scrolling

User · Answer

In  iOS7 I found that if I had a View inside a UIScrollView on a FreeForm-sized ViewController it would not scroll in the app  no matter what I did  I played around and found the following seemed to work  which uses no FreeForms    Insert a UIScrollView inside the main View of a ViewController Set the Autolayout constraints on the ScrollView as appropriate  For me I used 0 to Top Layout guide and 0 to Bottom layout Guide Inside the ScrollView  place a Container View  Set its height to whatever you want  e g  1000  Add a Height constraint  1000  to the Container so it doesn t resize  The bottom will be past the end of the form  Add the line  self scrollView setContentSize CGSizeMake 320  1000    to the ViewController that contains the scrollView  which you ve hooked up as a IBOutlet    The ViewController  automatically added  that is associated with the Container will have the desired height  1000  in Interface Builder and will also scroll properly in the original view controller  You can now use the container s ViewController to layout your controls

User · Answer

Disclaimer  - Only for ios 9 and above  Stack View    If you are deploying your app on ios 9 devices use a stack view  Here are the steps  -   Add a scroll view with constraints - pin to left  right  bottom  top  without margins  to superview  view  Add a stack view with same constraints to scroll view  Stack View Other Constraints  - stackView bottom   view bottom and stackView width   scrollView width Start adding your views  The scroll view will decide to scroll based on the size of the stack view  which is essentially your content view

User · Answer

i wanna put my 5 cents to accepted answer  i ve been researching topic for 2 days and finally found a solution that i will be using always from now on  go up to item 4 in accepted answer and forget about adding attributes of frames and contentsizes and so on  to make everything automatic just use solution from this link  everything is clear  easy  elegant and works like a charm on ios 7  i m pretty glad with all that lol

User · Answer

For this example  I have unchecked the Autolayout feature of the Interface builder  And  I m still using  for no reason at all  the relatively old 4 6 1 version of Xcode   Start with a view controller that has a scroll view over it  the main view    1  Add a Container View  from the Object Library  to the scroll view  Notice that a new view controller is added to the storyboard and it is linked to the view controller with the scroll view   2  Select the container view and  on the Size Inspector  make it anchor to top and left without auto resizing     3  Change its height to 1000   1000 is used for this example  You should apply the value that you require    4  Select the new view controller and  from the Attributes Inspector  change Size to Freeform     5  Select the view of the new view controller and  on the size Inspector  change the height to 1000  which is equal to the container view s height    6  For your test later  while still on the view of the new view controller  add a label at the top and at the bottom of the view   7  Select the scroll view from the original view controller  On the Identity inspector  add an attribute with the keyPath set to contentSize  type set to Size  and value set to  320  1000   or your container view s size      8  Run on the 4-inch iPhone Simulator  You should be able to scroll from the top label up to the bottom label   9  Run on the 3 5-inch iPhone Simulator  You should be able to scroll from the top label up to the bottom label   Remember that Xcode 4 6 1 can only build for iOS6 and below  Using this approach and building for iOS6  I am still able to achieve the same results when the app is run on iOS7

User · Answer

The key is the contentSize   This is often missing and not indicated when adding a UIScrollView   Select the UIScrollView and select the Identity Inspector   Add a contentSize keyPath as a size to the scrollView in the Identity Inspector and setting it to  320  1000    Scroll away

User · Answer

Getting Scrolling to work in iOS7 and Auto-layout in iOS 7 and XCode 5   In addition to this  https   stackoverflow com a 22489795 1553014  Apparently  all we need to do is    Set all constraints to Scroll View  i e  fix scroll view first  Then set distance-from-scrollView constraint to the bottom most item to scroll view  which is the super view      Note  Step 2 will tell storyboard where the last piece of content lies within Scroll view

User · Answer

Apparently you don t need to specify height at all   Which is great if it changes for some reason  you resize components or change font sizes    I just followed this tutorial and everything worked  http   natashatherobot com ios-autolayout-scrollview     Side note  There is no need to implement viewDidLayoutSubviews unless you want to center the view  so the list of steps is even shorter    Hope that helps

User · Answer

After hours of trial and error  I ve found a very easy way to put contents into scrollviews that are  offscreen   Tested with XCode 5  amp  iOS 7  You can do this almost entirely in Storyboard  using 2 small tricks workarounds     Drag a viewcontroller onto your storyboard  Drag a scrollView on this viewController  for the demo you can leave its size default  covering the entire screen  Now comes trick 1   before adding any element to the scrollView  drag in a regular  view   This view will be made larger than the screen  and will contain all the sub elements like buttons  labels     let s call it the  enclosing view    Let this enclosing view s Y size in the size inspector to for example 800  Drop in a label onto the enclosing view  somewhere at Y position 200  name it  label 1   Trick 2   make sure the enclosing view is selected  not the scrollView     and set its Y position to for example -250  so you can add an item that is  outside  the screen  Drop in a label  somewhere at the bottom of the screen  name it  label 2   This label is actually  off screen   Reset the Y position of the enclosing view to 0  you ll no longer see label 2  as it was positioned off screen    So far for the storyboard work  now you need to add a single line of code to the viewController s  viewDidLoad  method to set the scrollViews contents so it contains the entire  enclosing view   I didn t find a way to do this in Storyboard   -  void viewDidLoad        super viewDidLoad        self scrollView contentSize   CGSizeMake 320  800       You can try doing this by adding a contentSize keyPath as a size to the scrollView in the Identity Inspector and setting it to  320  1000    I think Apple should make this easier in storyboard  in a TableViewController you can just scroll offscreen in Storyboard  just add 20 cells  and you ll see you can simply scroll   this should be possible with a ScrollViewController too

User · Answer

If you are using auto-layout than best approach is to use UITableViewController with static cells in storyboard   I have also once faced the problem with a view that require much more scrolling so change the UIScrollView with above mentioned technique

User · Answer

Here s a bit of a grubby answer that get s to the same solution for vertical scroll views  but  against the ethos of stackoverflow  doesn t answer the question  Instead of using a scrollView  just use a UITableView  drag a normal UIView into the header  and make it as big as you want  you can now scroll the content in storyboard

User · Answer

I m answering my own question because I just spent 2 hours to find the solution and StackOverflow allows this QA style   Start to finish here is how to make it work in storyboard   1  go to you view controller and click on Attribute Inspector   2  change Size to Freeform instead of Inferred   3  Go to the main view on that storyboard  not your scrollview but rather the top level view   4  Click Size Inspector and set this view to your desired size  I changed my height to 1000    Now you will see that you storyboard has your view setup so you can see the entire height of your scroll for easy design   5  Drop on a scrollview and stretch it so it takes up the whole view  You should now have a scrollview with size of 320 1000 sitting on a view in your view controller   Now we need to make it scroll and need to make it show content correctly   6  Click on your scrollview and click on Identity Inspector   7  Add a User Defined runtime attribute with KeyPath of contentSize then type of SIZE and put in your content size  For me it is  320  1000    Since we want to see our whole scroll view on the storyboard we stretched it and it has a frame of 320 1000 but in order for this to work in our app we need to change the frame down to what the visible scrollview will be   8  Add a runtime attribute with KeyPath frame with Type RECT and 0 0 320 416   Now when we run our app we will have a visible scrollview has a frame of 0 0 320  416 and can scroll down to 1000  We are able to layout our subviews and images and whatnot in Storyboard just the way we want them to appear  Then our runtime attributes make sure to display it properly  All of this without 1 line of code

User · Answer

Here are the steps with Auto Layout that worked for me on XCode 8 2 1    Select Size Inspector of View Controller  and change Simulated Size to Freeform with height 1000 instead of Fixed  Rename the view of View Controller as RootView  Drag a Scroll View as subview of RootView and rename it as ScrollView  Add constraints for ScrollView    ScrollView Top  Bottom  Leading  Trailing    RootView Top  Bottom  Leading  Trailing   Drag a Vertical Stack View as subview of ScrollView and rename it as ContentView  Add constraints for ContentView    ContentView height   1000 ContentView Top  Bottom  Leading  Trailing  Width    ScrollView Top  Bottom  Leading  Trailing  Width   Select Attributes Inspector of ContentView  and change Distribution to Fill Equally instead of Fill  Drag a View as subview of ContentView and rename it as RedView  Set Red as the background of RedView  Drag a View as subview of ContentView and rename it as BlueView  Set Blue as the background of BlueView  Select RootView  and click Update Frames button    Update Frames is a new button in Xcode8  instead of Resolve Auto Layout Issues button  It looks like a refresh button  located in the control bar below the Storyboard        View hierarchy    RootView   ScrollView   ContentView   RedView BlueView        View Controller Scene  Height  1000      Run on iPhone7  Height  1334   2

User · Answer

Here s how to setup a scrollview using Xcode 11 1 - Add scrollview and set top bottom leading and trailing constraints  2 - Add a Content View to the scrollview  drag a connection to the Content Layout Guide and select Leading  Top  Bottom and Trailing  Make sure to set its  values to 0 or the constants you want   3 - Drag from the Content View to the Frame Layout Guide and select Equal Widths  4 - Set a height constraint constant to the Content View

User · Answer

Here are the steps that worked for me on iOS 7 and XCode 5    Drag a ViewController  it comes with UIView  View     1 1 Select  View Controller  and select  File Inspector  and uncheck  Auto layout   Drag a ScrollView  as child of ViewController s UIView  View   Select ScrollView and open  Identity Inspector   Enter  contentSize  for keyPath  Select  Size  for  Type  And Enter  320  1000  for value    Note  Step 4 is simply saying that the scroller contains some content whose size is 320x1000 units  So setting contentSize will make scroller work  Select View Controller  Select  Attributes Inspector  then select Freeform from Size   Note  step 5 will allow us to change the size of  View  that the view controller comes with  Select  View  and then select  Size Inspector    Set Width to 320 and height to 1000    Note  5  6  amp  7 is purely for us to see stretched or entire expanded view inside StoryBoard  Note  Make sure to unselect  Auto Layout  on View Controller   Your View hierarchy should look like

User · Answer

Note that within a UITableView  you can actually scroll the tableview by selecting a cell or an element in it and scrolling up or down with your trackpad   For a UIScrollView  I like Alex s suggestion  but I would recommend temporarily changing the view controller to freeform  increasing the root view s height  building your UI  steps 1-5   and then changing it back to the standard inferred size when you are done so that you don t have to hard code content sizes in as runtime attributes  If you do that you are opening yourself up to a lot of maintenance issues trying to support both 3 5  and 4  devices  as well as the possibility of increased screen resolutions in the future

[ios] How to use UIScrollView in Storyboard

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