Swipe actions

Sources/SkipUI/SkipUI/Commands/SwipeActions.swift

@@ -0,0 +1,61 @@
+// Copyright 2023–2026 Skip
+// SPDX-License-Identifier: MPL-2.0
+#if !SKIP_BRIDGE
+import Foundation
+
+extension View {
+    public func swipeActions(edge: HorizontalEdge = .trailing, allowsFullSwipe: Bool = true, @ViewBuilder content: () -> any View) -> any View {
+        #if SKIP
+        return ModifiedContent(content: self, modifier: SwipeActionsModifier(edge: edge, allowsFullSwipe: allowsFullSwipe, content: ComposeBuilder.from(content)))
+        #else
+        return self
+        #endif
+    }
+
+    // SKIP @bridge
+    public func swipeActions(bridgedEdge: Int, allowsFullSwipe: Bool, bridgedActions: any View) -> any View {
+        let edge = HorizontalEdge(rawValue: bridgedEdge) ?? .trailing
+        return swipeActions(edge: edge, allowsFullSwipe: allowsFullSwipe, content: { bridgedActions })
+    }
+}
+
+#if SKIP
+/// Holds a single edge's swipe action configuration.
+struct SwipeActionsConfig {
+    let allowsFullSwipe: Bool
+    let content: ComposeBuilder
+}
+
+final class SwipeActionsModifier: RenderModifier {
+    let edge: HorizontalEdge
+    let allowsFullSwipe: Bool
+    let content: ComposeBuilder
+
+    init(edge: HorizontalEdge, allowsFullSwipe: Bool, content: ComposeBuilder) {
+        self.edge = edge
+        self.allowsFullSwipe = allowsFullSwipe
+        self.content = content
+        super.init()
+    }
+
+    /// Walk the modifier chain and collect leading + trailing swipe configs.
+    /// Innermost modifier on a given edge wins (matches SwiftUI semantics).
+    static func combined(for renderable: Renderable) -> (leading: SwipeActionsConfig?, trailing: SwipeActionsConfig?) {
+        var leading: SwipeActionsConfig? = nil
+        var trailing: SwipeActionsConfig? = nil
+        renderable.forEachModifier {
+            if let mod = $0 as? SwipeActionsModifier {
+                let config = SwipeActionsConfig(allowsFullSwipe: mod.allowsFullSwipe, content: mod.content)
+                if mod.edge == .leading {
+                    leading = leading ?? config
+                } else {
+                    trailing = trailing ?? config
+                }
+            }
+            return nil
+        }
+        return (leading: leading, trailing: trailing)
+    }
+}
+#endif
+#endif