Swift - After loading subview from xib to UIScrollView, scroll is not working and subview is going out of bounds

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Swift - After loading subview from xib to UIScrollView, scroll is not working and subview is going out of bounds



I have the following scenario:



View1.xib UIView



Im having a coco touch class of type UIView for loading the Nib named View1. Also I have made it as owner of the previous xib. Below is the code I'm using to load the view:


override init(frame: CGRect)
super.init(frame: frame)
commitInit()


required init?(coder aDecoder: NSCoder)
super.init(coder: aDecoder)
commitInit()


private func commitInit()
Bundle.main.loadNibNamed("View1", owner: self, options: nil)

containerView.frame = self.bounds
containerView.autoresizingMask = [.flexibleHeight, .flexibleWidth]
addSubview(containerView)



Now in the storyboard I included the scrollview and a sub UIView under it. I have defined the Subview type as View1.



ScrollView in main storyboard



Scrollview constraints



ScrollView Properties



Emulator



Now when I'm running the project I'm getting the screen but I'm unable to scroll through the view included. Due to this some elements on top and bottom becomes hidden (Out of bounds) and I'm unable to scroll as well. Am I doing anything wrong? Please help me out.



Note - I'm very new to swift, any help is greatly appreciated. Thanks in advance.





Please don't shout. It doesn't make a difference to the people you are asking the question to. It may even make people not approach it even.
– Rakesha Shastri
Aug 7 at 19:28




2 Answers
2





I didn't understand some points: Point 1. So i should declare containerView.translatesAutoresizingMaskIntoConstraints = false in the UIView class? Point 2: For the UIView under scroll view I have already made it to be equal width and height as superview (UIScrollView). What exactly you mean by setting dynamic height of the scrollview outlet? Please do let me know. Thanks
– Abhishek Paul
Aug 8 at 3:55



Your newView can't flow out of scrollView's bound, Because it has same height with your scrollView. But your newView's content flows out of newView's bounds.(You can see if you put your newView out of scrollView with same height and set it a backgroundColor or set clipToBounds property true) That's why you can't scroll.


newView


scrollView


scrollView


newView


newView


newView


backgroundColor


clipToBounds


true



To Sove This, you should find another source for your newView's height(Maybe a constant value or its subview's heihgt or safeArea.heihgt . This is your choice)


newView


height


safeArea.heihgt






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