changeMacOsAppName method

Future<File?> changeMacOsAppName(
  1. String? appName
)

Implementation

Future<File?> changeMacOsAppName(String? appName) async {
  List? contentLineByLine = await readFileAsLineByline(
    filePath: macosAppInfoxprojPath,
  );
  if (checkFileExists(contentLineByLine)) {
    logger.w('''
    macOS AppName could not be changed because,
    The related file could not be found in that path:  $macosAppInfoxprojPath
    ''');
    return null;
  }
  for (var i = 0; i < contentLineByLine!.length; i++) {
    if (contentLineByLine[i].contains('PRODUCT_NAME')) {
      contentLineByLine[i] = 'PRODUCT_NAME = $appName;';
      break;
    }
  }
  var writtenFile = await writeFile(
    filePath: macosAppInfoxprojPath,
    content: contentLineByLine.join('\n'),
  );
  logger.i('MacOS appname changed successfully to : $appName');
  return writtenFile;
}