Bottom sheet improvements

.xcode-version

@@ -1 +1 @@
-14.3
+15.2

Nivelir.xcodeproj/project.pbxproj

@@ -9,6 +9,8 @@
 /* Begin PBXBuildFile section */
 		8E41C80628AD38B400E3E1B2 /* Documentation.docc in Sources */ = {isa = PBXBuildFile; fileRef = 8E41C80528AD38B400E3E1B2 /* Documentation.docc */; };
 		8E41C80728AD38B400E3E1B2 /* Documentation.docc in Sources */ = {isa = PBXBuildFile; fileRef = 8E41C80528AD38B400E3E1B2 /* Documentation.docc */; };
+		C002FF202B67FE0900D07C8B /* BottomSheetRubberBandEffect.swift in Sources */ = {isa = PBXBuildFile; fileRef = C002FF1F2B67FE0900D07C8B /* BottomSheetRubberBandEffect.swift */; };
+		C002FF212B67FE0900D07C8B /* BottomSheetRubberBandEffect.swift in Sources */ = {isa = PBXBuildFile; fileRef = C002FF1F2B67FE0900D07C8B /* BottomSheetRubberBandEffect.swift */; };
 		C01294B62859B2C80039D06B /* SharingActivity.swift in Sources */ = {isa = PBXBuildFile; fileRef = C01294B52859B2C80039D06B /* SharingActivity.swift */; };
 		C01294B82859B2DA0039D06B /* SharingCustomActivity.swift in Sources */ = {isa = PBXBuildFile; fileRef = C01294B72859B2DA0039D06B /* SharingCustomActivity.swift */; };
 		C01294BA2859B2EC0039D06B /* SharingCustomItem.swift in Sources */ = {isa = PBXBuildFile; fileRef = C01294B92859B2EC0039D06B /* SharingCustomItem.swift */; };
@@ -675,6 +677,7 @@
 /* Begin PBXFileReference section */
 		8E41C80528AD38B400E3E1B2 /* Documentation.docc */ = {isa = PBXFileReference; lastKnownFileType = folder.documentationcatalog; path = Documentation.docc; sourceTree = "<group>"; };
 		C0007FFA23CBAAA5005F95E0 /* .swift-version */ = {isa = PBXFileReference; lastKnownFileType = text; path = ".swift-version"; sourceTree = "<group>"; };
+		C002FF1F2B67FE0900D07C8B /* BottomSheetRubberBandEffect.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BottomSheetRubberBandEffect.swift; sourceTree = "<group>"; };
 		C010082725EEA6B700A2FF1A /* Nivelir.podspec */ = {isa = PBXFileReference; lastKnownFileType = text; path = Nivelir.podspec; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.ruby; };
 		C01294B52859B2C80039D06B /* SharingActivity.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SharingActivity.swift; sourceTree = "<group>"; };
 		C01294B72859B2DA0039D06B /* SharingCustomActivity.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SharingCustomActivity.swift; sourceTree = "<group>"; };
@@ -1957,6 +1960,7 @@
 				C089D9102A0B1AC300B6400C /* BottomSheetCard.swift */,
 				C089D90F2A0B1AC300B6400C /* BottomSheetController.swift */,
 				C089D9092A0B1AC300B6400C /* BottomSheetGrabber.swift */,
+				C002FF1F2B67FE0900D07C8B /* BottomSheetRubberBandEffect.swift */,
 				C089D9112A0B1AC300B6400C /* BottomSheetShadow.swift */,
 				C089D9062A0B1AC300B6400C /* BottomSheetStackController.swift */,
 				C089D90D2A0B1AC300B6400C /* BottomSheetTransitionView.swift */,
@@ -2708,6 +2712,7 @@
 				C078FD5D2861A1DA0008FC6E /* ProgressFailureIndicator.swift in Sources */,
 				C0959148285256CE00729E93 /* UNNotificationResponse+Extensions.swift in Sources */,
 				C0A728EE279EF148000BFBF9 /* Character+Extensions.swift in Sources */,
+				C002FF202B67FE0900D07C8B /* BottomSheetRubberBandEffect.swift in Sources */,
 				C089D9412A0B1AC300B6400C /* BottomSheetBorder.swift in Sources */,
 				C088603726B6C60B00CA0A77 /* UnavailableMediaPickerSourceError.swift in Sources */,
 				C078FD882861AAEC0008FC6E /* ScreenHideHUDAction.swift in Sources */,
@@ -2917,6 +2922,7 @@
 				C0866B5B2853A59D00B85C54 /* ScreenGetAction.swift in Sources */,
 				C05F488C26B68B7F0002DF52 /* AnyScreenActionBaseBox.swift in Sources */,
 				C088602226B6C60B00CA0A77 /* InvalidMailParametersError.swift in Sources */,
+				C002FF212B67FE0900D07C8B /* BottomSheetRubberBandEffect.swift in Sources */,
 				C0238F0527A7F77D00148E91 /* ShortcutDeeplinkUserInfoOptions.swift in Sources */,
 				C0A728C1279AD889000BFBF9 /* DictionaryUnkeyedDecodingContainer.swift in Sources */,
 				C052C7D12823A94500132875 /* ScreenObserverPredicate.swift in Sources */,

Sources/Addons/ActionSheet/ScreenShowActionSheetAction.swift

@@ -97,7 +97,7 @@ public struct ScreenShowActionSheetAction<Container: UIViewController>: ScreenAc
         let alertContainer = makeAlertContainer()
 
         switch UIDevice.current.userInterfaceIdiom {
-        case .pad, .mac:
+        case .pad, .mac, .vision:
             showAlertContainerUsingPopover(
                 alertContainer,
                 from: actionSheet.anchor,

Sources/Addons/BottomSheet/BottomSheet.swift

@@ -21,6 +21,8 @@ public struct BottomSheet {
     public let presentAnimationOptions: BottomSheetAnimationOptions
     public let dismissAnimationOptions: BottomSheetAnimationOptions
 
+    public let rubberBandEffect: BottomSheetRubberBandEffect?
+
     public let canEndEditing: (() -> Bool)?
     public let shouldDismiss: (() -> Bool)?
 
@@ -44,6 +46,7 @@ public struct BottomSheet {
         changesAnimationOptions: BottomSheetAnimationOptions = .changes,
         presentAnimationOptions: BottomSheetAnimationOptions = .transition,
         dismissAnimationOptions: BottomSheetAnimationOptions = .transition,
+        rubberBandEffect: BottomSheetRubberBandEffect? = .default,
         canEndEditing: (() -> Bool)? = nil,
         shouldDismiss: (() -> Bool)? = nil,
         didAttemptToDismiss: (() -> Void)? = nil,
@@ -67,6 +70,8 @@ public struct BottomSheet {
         self.presentAnimationOptions = presentAnimationOptions
         self.dismissAnimationOptions = dismissAnimationOptions
 
+        self.rubberBandEffect = rubberBandEffect
+
         self.canEndEditing = canEndEditing
         self.shouldDismiss = shouldDismiss
 

Sources/Addons/BottomSheet/BottomSheetController.swift

@@ -88,6 +88,8 @@ public class BottomSheetController: NSObject {
     public var presentAnimationOptions: BottomSheetAnimationOptions
     public var dismissAnimationOptions: BottomSheetAnimationOptions
 
+    public var rubberBandEffect: BottomSheetRubberBandEffect?
+
     public var canEndEditing: (() -> Bool)?
     public var shouldDismiss: (() -> Bool)?
 
@@ -115,6 +117,8 @@ public class BottomSheetController: NSObject {
         self.presentAnimationOptions = bottomSheet.presentAnimationOptions
         self.dismissAnimationOptions = bottomSheet.dismissAnimationOptions
 
+        self.rubberBandEffect = bottomSheet.rubberBandEffect
+
         self.canEndEditing = bottomSheet.canEndEditing
         self.shouldDismiss = bottomSheet.shouldDismiss
 
@@ -192,8 +196,6 @@ extension BottomSheetController: UIViewControllerTransitioningDelegate {
         presentation.delegate = self
         presentation.detention.delegate = self
 
-        presentation.changesAnimationOptions = changesAnimationOptions
-
         presentation.detents = detents
         presentation.selectedDetentKey = selectedDetentKey
 
@@ -206,6 +208,9 @@ extension BottomSheetController: UIViewControllerTransitioningDelegate {
         presentation.prefersWidthFollowsPreferredContentSize = prefersWidthFollowsPreferredContentSize
         presentation.prefersEdgeAttachedInCompactHeight = prefersEdgeAttachedInCompactHeight
 
+        presentation.changesAnimationOptions = changesAnimationOptions
+        presentation.rubberBandEffect = rubberBandEffect
+
         self.presentation = presentation
 
         return presentation

Sources/Addons/BottomSheet/BottomSheetRubberBandEffect.swift

@@ -0,0 +1,23 @@
+#if canImport(UIKit)
+import UIKit
+
+public struct BottomSheetRubberBandEffect {
+
+    public let handler: (_ delta: CGFloat) -> CGFloat
+
+    public init(handler: @escaping (_ delta: CGFloat) -> CGFloat) {
+        self.handler = handler
+    }
+
+    public func callAsFunction(value: CGFloat, limit: CGFloat) -> CGFloat {
+        handler(abs(limit - value))
+    }
+}
+
+extension BottomSheetRubberBandEffect {
+
+    public static let `default` = Self { delta in
+        2.0 * delta.squareRoot()
+    }
+}
+#endif

Sources/Addons/BottomSheet/Interaction/Interactions/BottomSheetDismissingInteraction.swift

@@ -51,11 +51,17 @@ internal final class BottomSheetDismissingInteraction: BottomSheetInteraction {
 
         if gestureValue > largestDetentValue + .leastNonzeroMagnitude {
             let largestDetentDelta = largestDetentValue - currentDetentValue
-            let largestDetentExcess = gestureValue - largestDetentValue
 
-            return simultaneousScrollView?.canScrollVertically ?? false
-                ? largestDetentDelta
-                : largestDetentDelta + 2.0 * largestDetentExcess.squareRoot()
+            if simultaneousScrollView?.canScrollVertically ?? false {
+                return largestDetentDelta
+            }
+
+            let rubberBandEffect = presentationController.rubberBandEffect?(
+                value: gestureValue,
+                limit: largestDetentValue
+            ) ?? .zero
+
+            return largestDetentDelta + rubberBandEffect
         }
 
         return gestureValue - currentDetentValue

Sources/Addons/BottomSheet/Interaction/Interactions/BottomSheetPresentedInteraction.swift

@@ -53,11 +53,17 @@ internal final class BottomSheetPresentedInteraction: BottomSheetInteraction {
 
         if gestureValue > largestDetentValue + .leastNonzeroMagnitude {
             let largestDetentDelta = largestDetentValue - currentDetentValue
-            let largestDetentExcess = gestureValue - largestDetentValue
 
-            return simultaneousScrollView?.canScrollVertically ?? false
-                ? largestDetentDelta
-                : largestDetentDelta + 2.0 * largestDetentExcess.squareRoot()
+            if simultaneousScrollView?.canScrollVertically ?? false {
+                return largestDetentDelta
+            }
+
+            let rubberBandEffect = presentationController.rubberBandEffect?(
+                value: gestureValue,
+                limit: largestDetentValue
+            ) ?? .zero
+
+            return largestDetentDelta + rubberBandEffect
         }
 
         let smallestDetentValue = presentationController
@@ -66,9 +72,13 @@ internal final class BottomSheetPresentedInteraction: BottomSheetInteraction {
 
         if gestureValue < smallestDetentValue - .leastNonzeroMagnitude {
             let smallestDetentDelta = smallestDetentValue - currentDetentValue
-            let smallestDetentExcess = smallestDetentValue - gestureValue
 
-            return smallestDetentDelta - 2.0 * smallestDetentExcess.squareRoot()
+            let rubberBandEffect = presentationController.rubberBandEffect?(
+                value: gestureValue,
+                limit: smallestDetentValue
+            ) ?? .zero
+
+            return smallestDetentDelta - rubberBandEffect
         }
 
         return gestureValue - currentDetentValue

Sources/Addons/BottomSheet/Interaction/Interactions/BottomSheetPresentingInteraction.swift

@@ -43,9 +43,13 @@ internal final class BottomSheetPresentingInteraction: BottomSheetInteraction {
 
         if gestureValue > largestDetentValue + .leastNonzeroMagnitude {
             let largestDetentDelta = largestDetentValue - currentDetentValue
-            let largestDetentExcess = gestureValue - largestDetentValue
 
-            return largestDetentDelta + 2.0 * largestDetentExcess.squareRoot()
+            let rubberBandEffect = presentationController.rubberBandEffect?(
+                value: gestureValue,
+                limit: largestDetentValue
+            ) ?? .zero
+
+            return largestDetentDelta + rubberBandEffect
         }
 
         return gestureValue - currentDetentValue

Sources/Addons/BottomSheet/Presentation/BottomSheetPresentationController.swift

@@ -14,10 +14,6 @@ internal final class BottomSheetPresentationController: UIPresentationController
         didSet { interaction.handlePresentationState(state) }
     }
 
-    internal var changesAnimationOptions: BottomSheetAnimationOptions = .changes {
-        didSet { transition.completionCurve = changesAnimationOptions.curve }
-    }
-
     internal var detents: [BottomSheetDetent] {
         get { detention.detents }
 
@@ -97,6 +93,12 @@ internal final class BottomSheetPresentationController: UIPresentationController
         }
     }
 
+    internal var changesAnimationOptions: BottomSheetAnimationOptions = .changes {
+        didSet { transition.completionCurve = changesAnimationOptions.curve }
+    }
+
+    internal var rubberBandEffect: BottomSheetRubberBandEffect? = .default
+
     internal var isEdgeAttached: Bool {
         prefersEdgeAttachedInCompactHeight || (traitCollection.verticalSizeClass != .compact)
     }

Sources/Addons/Safari/Safari.swift

@@ -11,7 +11,7 @@ public struct Safari: CustomStringConvertible {
     /// The URL to navigate to. The URL must use the http or https scheme.
     public let url: URL
 
-    /// The color to tint the background of the navigation bar and the toolbar.
+    /// The color to tint the background of the navigation bar and th toolbar.
     public let preferredBarTintColor: UIColor?
 
     /// The color to tint the control buttons on the navigation bar and the toolbar.

Sources/Addons/Sharing/ScreenShareAction.swift

@@ -109,7 +109,7 @@ public struct ScreenShareAction<Container: UIViewController>: ScreenAction {
         let activitiesContainer = makeActivitiesContainer(navigator: navigator)
 
         switch UIDevice.current.userInterfaceIdiom {
-        case .pad, .mac:
+        case .pad, .mac, .vision:
             showActivitiesContainerInPopover(
                 activitiesContainer,
                 on: container,

Sources/Tools/DictionaryDecoder/DictionaryComponentDecoder.swift

@@ -162,6 +162,10 @@ extension DictionaryComponentDecoder {
     }
 
     private func decodeURL(from component: Any?, at codingPath: [CodingKey]) throws -> URL {
+        if let url = component as? URL {
+            return url
+        }
+
         guard let url = URL(string: try decodePrimitiveValue(from: component, at: codingPath)) else {
             let errorContext = DecodingError.Context(
                 codingPath: codingPath,

Tests/Tools/DictionaryDecoder/DictionaryDecoderTesting.swift

@@ -25,15 +25,14 @@ extension DictionaryDecoderTesting {
         return try jsonDecoder.decode(T.self, from: data)
     }
 
-    func assertDecoderSucceeds<Key: Hashable & Decodable, Value: Decodable & FloatingPoint & Equatable>(
-        decoding valueType: [Key: Value].Type,
+    func assertDecoderSucceeds<Key: Decodable & Hashable, Value: Decodable & FloatingPoint & Equatable>(
+        decoding expectedValue: [Key: Value],
         from dictionary: [String: Any],
         file: StaticString = #file,
         line: UInt = #line
     ) {
         do {
-            let expectedValue = try makeExpectedValue(valueType, from: dictionary)
-            let value = try decoder.decode(valueType, from: dictionary)
+            let value = try decoder.decode([Key: Value].self, from: dictionary)
 
             XCTAssertEqual(
                 NSDictionary(dictionary: value),
@@ -46,6 +45,41 @@ extension DictionaryDecoderTesting {
         }
     }
 
+    func assertDecoderSucceeds<Key: Decodable & Hashable, Value: Decodable & FloatingPoint & Equatable>(
+        decoding valueType: [Key: Value].Type,
+        from dictionary: [String: Any],
+        file: StaticString = #file,
+        line: UInt = #line
+    ) {
+        do {
+            let expectedValue = try makeExpectedValue(valueType, from: dictionary)
+
+            assertDecoderSucceeds(
+                decoding: expectedValue,
+                from: dictionary,
+                file: file,
+                line: line
+            )
+        } catch {
+            XCTFail("Test encountered unexpected error: \(error)", file: file, line: line)
+        }
+    }
+
+    func assertDecoderSucceeds<T: Decodable & Equatable>(
+        decoding expectedValue: T,
+        from dictionary: [String: Any],
+        file: StaticString = #file,
+        line: UInt = #line
+    ) {
+        do {
+            let value = try decoder.decode(T.self, from: dictionary)
+
+            XCTAssertEqual(value, expectedValue, file: file, line: line)
+        } catch {
+            XCTFail("Test encountered unexpected error: \(error)", file: file, line: line)
+        }
+    }
+
     func assertDecoderSucceeds<T: Decodable & Equatable>(
         decoding valueType: T.Type,
         from dictionary: [String: Any],
@@ -54,9 +88,13 @@ extension DictionaryDecoderTesting {
     ) {
         do {
             let expectedValue = try makeExpectedValue(valueType, from: dictionary)
-            let value = try decoder.decode(valueType, from: dictionary)
 
-            XCTAssertEqual(value, expectedValue, file: file, line: line)
+            assertDecoderSucceeds(
+                decoding: expectedValue,
+                from: dictionary,
+                file: file,
+                line: line
+            )
         } catch {
             XCTFail("Test encountered unexpected error: \(error)", file: file, line: line)
         }

Tests/Tools/DictionaryDecoder/DictionaryDecoderTests.swift

@@ -202,6 +202,23 @@ final class DictionaryDecoderTests: XCTestCase, DictionaryDecoderTesting {
         assertDecoderSucceeds(decoding: DecodableStruct.self, from: dictionary)
     }
 
+    func testThatDecoderSucceedsWhenDecodingStructWithURL() {
+        struct DecodableStruct: Decodable, Equatable {
+            let foobar: URL?
+        }
+
+        let url = URL(string: "https://apple.com")!
+
+        let dictionary = [
+            "foobar": "https://apple.com"
+        ]
+
+        assertDecoderSucceeds(
+            decoding: DecodableStruct(foobar: url),
+            from: dictionary
+        )
+    }
+
     func testThatDecoderSucceedsWhenDecodingStructWithMultipleProperties() {
         struct DecodableStruct: Decodable, Equatable {
             let foo: Bool
@@ -562,7 +579,7 @@ final class DictionaryDecoderTests: XCTestCase, DictionaryDecoderTesting {
     }
 
     func testThatDecoderFailsWhenDecodingInvalidURL() {
-        let dictionary = ["foobar": "invalid url"]
+        let dictionary = ["foobar": "//invalid url"]
 
         assertDecoderFails(decoding: [String: URL].self, from: dictionary) { error in
             switch error {

Tests/Tools/URLQueryDecoder/URLQueryDecoderTests.swift

@@ -859,7 +859,7 @@ final class URLQueryDecoderTests: XCTestCase, URLQueryDecoderTesting {
     }
 
     func testThatDecoderFailsWhenDecodingInvalidURL() {
-        let url = "invalid url"
+        let url = "//invalid url"
         let query = "foobar=\(url.urlQueryEncoded!)"
 
         assertDecoderFails(decoding: [String: URL].self, from: query) { error in