private static void AddSticker(StickerPack pack)
        {
            var name = pack.Title;

            var path = ExportPath + name;

            ExportIcons(pack, path);

            ExportStickers(pack, path);
        }
        public static JsonDocument CreateStickerListContent(StickerPack pack)
        {
            var content     = CreateContent();
            var stickerList = content.root.CreateArray("stickers");

            foreach (var sticker in pack.Stickers)
            {
                stickerList.AddDict().SetString("filename", sticker.name + ".sticker");
            }
            // Add info
            var info = content.root.CreateDict("info");

            info.SetInteger("version", 1);
            info.SetString("author", "xcode");
            // Add properties
            var properties = content.root.CreateDict("properties");

            properties.SetString("grid-size", Enum.GetName(typeof(StickerSize), pack.Size).ToLowerInvariant());
            return(content);
        }
        private static void ExportIcons(StickerPack pack, string path)
        {
            var pathToAppIcons = path + "/Stickers.xcassets/iMessage App Icon.stickersiconset";

            if (!Directory.Exists(pathToAppIcons))
            {
                Log("Creating " + pathToAppIcons);
                Directory.CreateDirectory(pathToAppIcons);
            }

            var iconContent = CreateIconContent(pack.Icons);

            iconContent.WriteToFile(pathToAppIcons + "/Contents.json");
            var icons = pack.Icons.Textures;

            foreach (var icon in icons)
            {
                var fileName = pathToAppIcons + "/" + icon.name + ".png";
                Log("Copying " + icon.name + " to " + fileName);
                File.WriteAllBytes(fileName, icon.EncodeToPNG());
            }
        }
        private static void ExportStickers(StickerPack pack, string path)
        {
            var pathToProject  = Application.dataPath.Replace("/Assets", string.Empty);
            var pathToStickers = path + "/Stickers.xcassets/Sticker Pack.stickerpack";

            if (!Directory.Exists(pathToStickers))
            {
                Log("Creating " + pathToStickers);
                Directory.CreateDirectory(pathToStickers);
            }

            var pathToContent = path + "/Stickers.xcassets/Contents.json";
            var contents      = CreateStickerPackContent(pack.Size);

            contents.WriteToFile(pathToContent);

            var pathToStickersListContent = pathToStickers + "/Contents.json";
            var stickerListContent        = CreateStickerListContent(pack);

            Log("Writing sticker list content to " + pathToStickersListContent);
            stickerListContent.WriteToFile(pathToStickersListContent);

            var plist = CreatePList(pack.Title, PlayerSettings.bundleVersion, PlayerSettings.iOS.buildNumber);

            plist.WriteToFile(path + "/Info.plist");

            foreach (var sticker in pack.Stickers)
            {
                if (sticker.Frames.Count == 1)
                {
                    ExportSticker(pathToStickers, sticker, pathToProject);
                }
                else
                {
                    ExportStickerSequence(pathToStickers, sticker, pathToProject);
                }
            }
        }