public async Task updateItemList(Dictionary <string, string> items)
{
File assetListFile = new File(externalDir, ASSET_LIST_NAME);
PrintWriter pw = new PrintWriter(new File(assetListFile.Path));
foreach (var entry in items)
{
await pw.PrintlnAsync($"{entry.Key} {entry.Value}");
System.Diagnostics.Debug.WriteLine(this.GetType().Name, $"Wrinting {entry.Key} {entry.Value} in {assetListFile.Path}");
}
pw.Close();
}