Merge pull request #5563 from woocommerce/ec/fix-autofocus-ios14

Author: Ecarrion

WooCommerce/Classes/View Modifiers/View+AutofocusTextModifier.swift

@@ -2,25 +2,20 @@ import SwiftUI
 
 /// Autofocus for `TextField` and `TextEditor` in iOS 15 and later
 ///
+@available(iOS 15.0, *)
 struct AutofocusTextModifier: ViewModifier {
 
-    @available(iOS 15.0, *)
     @FocusState private var textFieldIsFocused: Bool
 
     func body(content: Content) -> some View {
-        if #available(iOS 15.0, *) {
-            content
-                .focused($textFieldIsFocused)
-                .onAppear {
-                    // Without delay '.focused' will not work. This might fix in later releases.
-                    DispatchQueue.main.asyncAfter(deadline: .now() + 0.6) {
-                        textFieldIsFocused = true
-                    }
+        content
+            .focused($textFieldIsFocused)
+            .onAppear {
+                // Without delay '.focused' will not work. This might fix in later releases.
+                DispatchQueue.main.asyncAfter(deadline: .now() + 0.6) {
+                    textFieldIsFocused = true
                 }
-        }
-        else {
-            content
-        }
+            }
     }
 }
 
@@ -32,6 +27,14 @@ extension View {
     /// Autofocus in `TextField` and `TextEditor` is available only for iOS15+
     ///
     func focused() -> some View {
-        self.modifier(AutofocusTextModifier())
+        // Conditional check has to be done inside the Group function builder,
+        // otherwise the iOS 15 modifier will be loaded into memory and the app will crash.
+        Group {
+            if #available(iOS 15.0, *) {
+                self.modifier(AutofocusTextModifier())
+            } else {
+                self
+            }
+        }
     }
 }