Merge pull request #823 from adevinta/button/action

[Button-821] Default gesture

core/Sources/Components/Button/View/UIKit/Main/ButtonMainUIView.swift

@@ -180,6 +180,9 @@ public class ButtonMainUIView: UIControl {
         // Setup constraints
         self.setupConstraints()
 
+        // Setup gesture
+        self.setupGestureRecognizer()
+
         // Setup publisher subcriptions
         self.setupSubscriptions()
 
@@ -224,6 +227,18 @@ public class ButtonMainUIView: UIControl {
         self.imageView.widthAnchor.constraint(equalTo: self.imageView.heightAnchor).isActive = true
     }
 
+    // MARK: - Gesture Recognizer
+
+    /// Add a default tap gesture recognizer without any action to detect the action/publisher/target action
+    /// even if the parent view has a gesture recognizer
+    /// Why ? UIControl action/publisher/target doesn't work if the parent contains a gesture recognizer.
+    /// *Note*: Native UIButton add the same default recognizer to manage this use case.
+    private func setupGestureRecognizer() {
+        let gestureRecognizer = UITapGestureRecognizer()
+        gestureRecognizer.cancelsTouchesInView = false
+        self.addGestureRecognizer(gestureRecognizer)
+    }
+
     // MARK: - Setter & Getter
 
     /// The image of the button for a state.