Only compile iOS 14.5 availability check on Xcode 12.4

Fix CI complaining about unknown types (ugh)
OneBusAway · Jun 23, 2021 · b5b11ac · b5b11ac
1 parent eb9917a
commit b5b11ac
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diff --git a/OBAKit/Controls/ListView/OBAListView.swift b/OBAKit/Controls/ListView/OBAListView.swift
@@ -185,6 +185,12 @@ public class OBAListView: UICollectionView, UICollectionViewDelegate {
 
             // #398 - list view separators always appears on iOS 14.4
             // Necessary for CI compatibility. Remove check when CI is fixed.
+            // Also, remove availability checks in OBAListRowSeparatorConfiguration.swift.
+            //
+            // CI uses Xcode 12.4 (swift 5.3), which doesn't contain iOS 14.5 API,
+            // causing the code below to fail to compile.
+            // The block below builds on Xcode 12.5+ (swift 5.4).
+            #if swift(>=5.4)
             if #available(iOS 14.5, *) {
                 configuration.separatorConfiguration = .init(listAppearance: .insetGrouped)
                 configuration.itemSeparatorHandler = { [unowned self] (indexPath, listConfiguration) -> UIListSeparatorConfiguration in
@@ -195,6 +201,7 @@ public class OBAListView: UICollectionView, UICollectionViewDelegate {
                     return configuration
                 }
             }
+            #endif
 
             configuration.leadingSwipeActionsConfigurationProvider = self.leadingSwipeActions
             configuration.trailingSwipeActionsConfigurationProvider = self.trailingSwipeActions

diff --git a/OBAKit/Controls/ListView/Rows/OBAListRowSeparatorConfiguration.swift b/OBAKit/Controls/ListView/Rows/OBAListRowSeparatorConfiguration.swift
@@ -26,6 +26,7 @@ public struct OBAListRowSeparatorConfiguration: Equatable {
 }
 
 // #398 - list view separators always appears on iOS 14.4
+@available(swift 5.4)
 @available(iOS 14.5, *)
 extension UIListSeparatorConfiguration {
     mutating func applying(_ obaConfiguration: OBAListRowSeparatorConfiguration) {