public void OnGUI() { if (!UsingCocoaPod) { instructions = GPGSUtil.ReadFile("Assets/GooglePlayGames/Editor/ios_instructions"); } else { instructions = GPGSUtil.ReadFile("Assets/GooglePlayGames/Editor/cocoapod_instructions"); } mScrollPosition = EditorGUILayout.BeginScrollView(mScrollPosition); GUILayout.TextArea(instructions); EditorGUILayout.EndScrollView(); }