Update Fragment

Author: colemancda

Demo/app/src/main/java/com/pureswift/swiftandroid/Fragment.kt

@@ -16,16 +16,9 @@ class Fragment(val swiftObject: SwiftObject): android.app.Fragment() {
     ): View? {
         val context = this.context
         checkNotNull(context)
-        val view = this.onCreateViewSwift(inflater, container, savedInstanceState)
-        checkNotNull(view)
         val linearLayout = LinearLayout(context)
-        linearLayout.addView(view)
-        return view
+        return linearLayout
     }
 
-    external fun onCreateViewSwift(
-        inflater: LayoutInflater,
-        container: ViewGroup?,
-        savedInstanceState: Bundle?
-    ): View
+    external override fun onViewCreated(view: View, savedInstanceState: Bundle?)
 }

Demo/app/src/main/swift/Fragment.swift

@@ -21,21 +21,27 @@ public extension Fragment {
 
     struct Callback {
 
-        var onCreateView: ((AndroidView.LayoutInflater?, AndroidView.ViewGroup?, AndroidOS.Bundle?) -> (AndroidView.View))
+        var onViewCreated: ((AndroidView.View, AndroidOS.Bundle?) -> ())?
     }
 }
 
 @JavaImplementation("com.pureswift.swiftandroid.Fragment")
 extension Fragment {
 
     @JavaMethod
-    func onCreateViewSwift(
-        inflater: AndroidView.LayoutInflater?,
-        container: AndroidView.ViewGroup?,
+    func onViewCreated(
+        view: AndroidView.View?,
         savedInstanceState: AndroidOS.Bundle?
-    ) -> AndroidView.View? {
+    ) {
         log("\(self).\(#function)")
-        return callback.onCreateView(inflater, container, savedInstanceState)
+        guard let onViewCreated = callback.onViewCreated else {
+            return
+        }
+        guard let view else {
+            assertionFailure("Missing view")
+            return
+        }
+        onViewCreated(view, savedInstanceState)
     }
 }