4.5.0

README.md

@@ -205,7 +205,7 @@ import PackageDescription
 let package = Package(
   name: "SomeProject",
   dependencies: [
-    .package(url: "https://github.com/dankinsoid/VDFlow.git", from: "4.4.0")
+    .package(url: "https://github.com/dankinsoid/VDFlow.git", from: "4.5.0")
   ],
   targets: [
     .target(name: "SomeProject", dependencies: ["VDFlow"])

Sources/VDFlow/StepBinding.swift

@@ -25,6 +25,31 @@ public struct StepBinding<Root: StepsCollection, Value> {
 	public var isSelected: Binding<Bool> {
 		$root.isSelected(step)
 	}
+
+    public func isSelected(_ value: Value) -> Binding<Bool> {
+        Binding {
+            $root.isSelected(step).wrappedValue
+        } set: {
+            if $0 {
+                $root.wrappedValue[keyPath: keyPath].wrappedValue = value
+            } else {
+                $root.wrappedValue.selected = nil
+            }
+        }
+    }
+
+    public func callAsFunction(_ value: Value) -> StepBinding {
+        StepBinding(
+            root: Binding {
+                root
+            } set: {
+                var new = $0
+                new[keyPath: keyPath].wrappedValue = value
+                root = new
+            },
+            keyPath: keyPath
+        )
+    }
 }
 
 extension Binding where Value: StepsCollection {

Tests/VDFlowTests/VDFlowTests.swift

@@ -42,6 +42,6 @@ public struct NavigationSteps {
 
 @Steps
 public struct PickerSteps {
-	public var text1
-	public var text2
+    public var text1
+    public var text2
 }