Fix OpacityEffect

Author: Kyle-Ye

Sources/OpenSwiftUICore/Render/OpacityEffect.swift

@@ -32,6 +32,12 @@ public struct _OpacityEffect: RendererEffect, Equatable {
         .opacity(Float(opacity))
     }
 
+    package static var isScrapeable: Bool { true }
+
+    package var scrapeableContent: ScrapeableContent.Content? {
+        .opacity(opacity)
+    }
+
     nonisolated public static func _makeView(
         modifier: _GraphValue<Self>,
         inputs: _ViewInputs,

Sources/OpenSwiftUICore/Render/RendererEffect/RendererEffect.swift

@@ -28,25 +28,15 @@ package protocol _RendererEffect: MultiViewModifier, PrimitiveViewModifier {
 // MARK: - _RendererEffect + Default Implementation
 
 extension _RendererEffect {
-    package static var isolatesChildPosition: Bool {
-        false
-    }
+    package static var isolatesChildPosition: Bool { false }
 
-    package static var disabledForFlattenedContent: Bool {
-        false
-    }
+    package static var disabledForFlattenedContent: Bool { false }
 
-    package static var preservesEmptyContent: Bool {
-        false
-    }
+    package static var preservesEmptyContent: Bool { false }
 
-    package static var isScrapeable: Bool {
-        false
-    }
+    package static var isScrapeable: Bool { false }
 
-    package var scrapeableContent: ScrapeableContent.Content? {
-        nil
-    }
+    package var scrapeableContent: ScrapeableContent.Content? { nil }
 
     package static func _makeRendererEffect(
         effect: _GraphValue<Self>,