changeIosAppName method

Future<File?> changeIosAppName(String? appName)

Implementation

Future<File?> changeIosAppName(String? appName) async {
  List? contentLineByLine = await readFileAsLineByline(
    filePath: iosInfoPlistPath,
  );
  if (checkFileExists(contentLineByLine)) {
    logger.w('''
    Ios AppName could not be changed because,
    The related file could not be found in that path:  $iosInfoPlistPath
    ''');
    return null;
  }
  for (var i = 0; i < contentLineByLine!.length; i++) {
    if (contentLineByLine[i].contains('<key>CFBundleName</key>')) {
      contentLineByLine[i + 1] = '\t<string>$appName</string>\r';
      break;
    }
  }

  for (var i = 0; i < contentLineByLine!.length; i++) {
    if (contentLineByLine[i].contains('<key>CFBundleDisplayName</key>')) {
      contentLineByLine[i + 1] = '\t<string>$appName</string>\r';
      break;
    }
  }

  var writtenFile = await writeFile(
    filePath: iosInfoPlistPath,
    content: contentLineByLine.join('\n'),
  );
  logger.i('IOS appname changed successfully to : $appName');
  return writtenFile;
}