Merge branch 'fix/surfaceview-hittest'

Harborn-digital · Nov 22, 2022 · 55fe2b0 · 55fe2b0
2 parents 0581325 + 0fd5c8e
commit 55fe2b0
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diff --git a/Sources/Extensions.swift b/Sources/Extensions.swift
@@ -120,6 +120,10 @@ extension UIView {
         }
         return ret
     }
+
+    var isHittable: Bool {
+        return !isHidden && alpha >= 0.01 && isUserInteractionEnabled
+    }
 }
 
 extension UIView {

diff --git a/Sources/SurfaceView.swift b/Sources/SurfaceView.swift
@@ -267,7 +267,24 @@ public class SurfaceView: UIView {
 
         shadowLayers = appearance.shadows.map { _ in CALayer() }
     }
+
+    public override func point(inside point: CGPoint, with event: UIEvent?) -> Bool {
+        if isHittable && super.backgroundColor != .clear && super.point(inside: point, with: event) {
+            return true
+        }
+
+        for subview in subviews {
+            if subview.isHittable {
+                let converted = convert(point, to: subview)
+                if subview.point(inside: converted, with: event) {
+                    return true
+                }
+            }
+        }
 
+        return false
+    }
+
     public override func updateConstraints() {
         switch position {
         case .top: