add swiftUI code

iOS-SwiftUI-Code/Library/Network/Extension+Iterator.swift

@@ -0,0 +1,12 @@
+import Foundation
+import Libbox
+
+extension LibboxStringIteratorProtocol {
+    func toArray() -> [String] {
+        var array: [String] = []
+        while hasNext() {
+            array.append(next())
+        }
+        return array
+    }
+}