feat: Add EmptyRow

Sources/Epoxy/Row/EmptyRow.swift

@@ -0,0 +1,74 @@
+//
+//  EmptyRow.swift
+//  RakuyoKit
+//
+//  Created by Rakuyo on 2024/6/18.
+//  Copyright © 2024 RakuyoKit. All rights reserved.
+//
+
+#if !os(watchOS) && !os(tvOS) && !os(visionOS)
+import UIKit
+
+import EpoxyCore
+import RAKBase
+import RAKCore
+
+// MARK: - EmptyRow
+
+/// Blank View
+///
+/// It is not recommended that you inherit from this class
+public final class EmptyRow: BaseStyledEpoxyView<EmptyRow.Style> { }
+
+// MARK: Life cycle
+
+extension EmptyRow {
+    override public var intrinsicContentSize: CGSize {
+        lazy var superSize = super.intrinsicContentSize
+        guard let size = style.size else { return superSize }
+
+        return .init(
+            width: size.width ?? superSize.width,
+            height: size.height ?? superSize.height
+        )
+    }
+}
+
+// MARK: Config
+
+extension EmptyRow {
+    override public func config() {
+        super.config()
+
+        backgroundColor = style.backgroundColor
+
+        layer.cornerRadius = style.cornerRadius
+        layer.masksToBounds = style.masksToBounds
+        layer.borderWidth = style.borderWidth
+        layer.borderColor = style.borderColor?.cgColor
+    }
+}
+
+// MARK: StyledView
+
+extension EmptyRow {
+    public struct Style: Hashable {
+        public let size: OptionalCGSize?
+        public let backgroundColor: UIColor?
+
+        public let cornerRadius: CGFloat
+        public let masksToBounds: Bool
+
+        public let borderWidth: CGFloat
+        public let borderColor: UIColor?
+    }
+}
+
+// MARK: ContentConfigurableView
+
+extension EmptyRow: ContentConfigurableView { }
+
+// MARK: BehaviorsConfigurableView
+
+extension EmptyRow: BehaviorsConfigurableView { }
+#endif