Detecting if UIView is intersecting other UIViews

Question

I have a bunch of UIViews on the screen. I would like to know what\'s the best to way to check if a particular view (which I have reference to) is intersection ANY other vie

Answer 1

To Achieve the same thing in swift as per the accepted answer then here is the function. Readymade Code. Just copy and use it as per the steps. By the way I am using Xcode 7.2 with Swift 2.1.1.

func checkViewIsInterSecting(viewToCheck: UIView) -> Bool{
    let allSubViews = self.view!.subviews //Creating an array of all the subviews present in the superview.
    for viewS in allSubViews{ //Running the loop through the subviews array
        if (!(viewToCheck .isEqual(viewS))){ //Checking the view is equal to view to check or not
            if(CGRectIntersectsRect(viewToCheck.frame, viewS.frame)){ //Checking the view is intersecting with other or not
                return true //If intersected then return true
            }
        }  
    }
    return false //If not intersected then return false
}

Now call this function as per the following -

let viewInterSected = self.checkViewIsInterSecting(newTwoPersonTable) //It will give the bool value as true/false. Now use this as per your need

Thanks.

Hope this helped.