CODEWITHSUNDEEP
iosobjective-ciphoneswiftuiscrollview
Morteza Soleimani
Morteza Soleimani

Reputation: 2680

UIView over UIScrollView prevent it from scrolling

I have a UITableView, Each cell has a view like below image, a UIScrollView in background and another view on the UIScrollView.

UIScrollView contains multiple images and user should be able to see them by swiping right or left on the table cell, But as second View (red area) covered UIScrollview, Scrolling not work when I swipe my finger in this area, But in the top of red area it's ok and works perfect.

enter image description here

I see in the other application that have this feature that scrolling is possible in all cell height even when they have other views that covered the background.

I should be grateful if you share your suggestions with me :)

Upvotes: 7

Views: 4468

Answers (6)

Li Jin
Li Jin

Reputation: 2167

    scrollView.isScrollEnabled = false

and handle the scrolling by code. 

func scrollToPage(page: Int) {
    var frame = scrollView.frame
    frame.origin.x = frame.size.width * CGFloat(page)
    scrollView.scrollRectToVisible(frame, animated: true)
}

Upvotes: 0

J.Mi
J.Mi

Reputation: 1

view.userInteractionEnabled = NO

Upvotes: -2

Charlton Provatas
Charlton Provatas

Reputation: 2274

For me the issue was that the view was not a subview of the UIScrollView. You can check this by setting a breakpoint somewhere in your UIScrollView or the parent view controller class and entering the following in your debugger window: 

po myScrollView.subviews

Then check the output to make sure that your element is within the subviews.

Upvotes: 0

Kumar
Kumar

Reputation: 1942

Add Second view as a subview of firstView or ScrollView.

[scrollView addSubview:firstView];
[firstView addSubview:secondView];

Upvotes: 0

Parvez Belim
Parvez Belim

Reputation: 1013

Keep this line of code in ViewDidLoad method:

    [self.view setExclusiveTouch:YES];

And if this doesn't work add it for your tableview 

    [tableView setExclusiveTouch:YES];

Or else at the end you can add the swipe gesture to the tableview cell and call the selector and do which intended to be done.

Upvotes: 0

Fonix
Fonix

Reputation: 11597

try disable userInteraction on the view in the red area, this will allow touches to pass though it. this can be done through the storyboard, or just go view.userInteractionEnabled = false

Upvotes: 12

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