/// <summary>
/// Generate and save a screenshot.
/// </summary>
/// <param name="filename">The filename you'd like to use, with no path or file extension. Leave blank for the default filename</param>
/// <param name="appendTimeStamp">Whether or not to append the current date/time to the end of the filename. </param>
/// <returns>The full path, filename, and extension of the file that was created.</returns>
public static string CreateFilename(string filename, string extension, bool appendTimeStamp = true)
{
//Setup the filename
if (appendTimeStamp)
{
filename += $"_{DateTime.Now.ToFileTime()}";
}
//append the file extension
filename += extension;
//put the file in the Pictures folder. This assumes you have all the correct external storage permissions!!!
#if ANDROID
var fullFilename = Environment.GetExternalStoragePublicDirectory(Environment.DirectoryPictures).AbsolutePath;
#else
var fullFilename = Environment.GetFolderPath(Environment.SpecialFolder.MyPictures);
#endif
//create that directory if it doesn't exist
if (!Directory.Exists(fullFilename))
{
Directory.CreateDirectory(fullFilename);
}
fullFilename = Path.Combine(fullFilename, filename);
return(fullFilename);
}
