Add normalizesInfiniteScrollPositions

uias · Apr 6, 2024 · 154c190 · 154c190
1 parent ec420b3
commit 154c190
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/Sources/Pageboy/PageboyViewController+ScrollCalculations.swift b/Sources/Pageboy/PageboyViewController+ScrollCalculations.swift
@@ -75,7 +75,7 @@ internal extension PageboyViewController {
     /// - Parameter pagePosition: the current page position.
     /// - Returns: The updated page position (if needed).
     func adjustedPagePositionForInfiniteOverscroll(from pagePosition: CGFloat) -> CGFloat? {
-        guard isInfinitelyScrolling(forPosition: pagePosition) else {
+        guard normalizesInfiniteScrollPositions && isInfinitelyScrolling(forPosition: pagePosition) else {
             return nil
         }
 

diff --git a/Sources/Pageboy/PageboyViewController.swift b/Sources/Pageboy/PageboyViewController.swift
@@ -150,6 +150,11 @@ open class PageboyViewController: UIViewController {
             reloadCurrentPageSoftly()
         }
     }
+    /// Whether to normalize positions that exceed the page bounds that are encountered when infinitely scrolling
+    /// between page boundaries.
+    ///
+    /// Default is `true`.
+    open var normalizesInfiniteScrollPositions: Bool = true
     /// Whether the page view controller is currently animating a scroll between pages.
     private(set) internal var isScrollingAnimated = false {
         didSet {