CODEWITHSUNDEEP
iosxcodeswiftuiviewuiscrollview
Alexander Khitev
Alexander Khitev

Reputation: 6861

UIView doesn't scroll inside UIScrollView in vertical

I have UIViewController. It has a UIView with three objects(UILabel, UIImageView, UITextView) inside UIScrollView. When I try scroll vertical nothing happens. I use autolayout. Before I made it without UIView inside UIScrollView but there is an empty space in the bottom.

@IBOutlet weak var scrollView: UIScrollView! {
    didSet {
        scrollView.delegate = self
        scrollView.scrollEnabled = true
        self.scrollView.frame.size = scrollView.contentSize //12
    }
}

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Upvotes: 0

Views: 3838

Answers (3)

Pravin Tate
Pravin Tate

Reputation: 1130

When we are using scrollview with auto layout it little bit confuting but it you see scroll view's behavioral then you will easily get idea about it.

for scrollview set constraint as 0 for four sides. then check out the size of you view (which you added in scrollview) and set it to scrollview content size. for view set equal weight constraint with scrollview width.

I hope it will help you.

Upvotes: 0

Suhit Patil
Suhit Patil

Reputation: 12023

if you are using auto layout no need to set the frame of scrollview, give your view which is subview of scrollview height constraint e.g. 800 and set scrollview and outer view width constraint to match the width for each device and set scrollview frame using autolayout, this will start scrolling.

refer this link for further details

Upvotes: 2

Dklionsk
Dklionsk

Reputation: 203

The problem is that you're setting the scroll view's frame size to be equal to the scroll view's content size. A scroll view will only scroll if its content is larger than its frame. Instead, set the scroll view's frame size to match the container view's size, and set the content size's height to the bottom of the text view.

Upvotes: 1

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