saveFileInWalletDir static method

Future<bool> saveFileInWalletDir(
  1. String walletDirName,
  2. String walletName,
  3. String fileName,
  4. String content,
)

This method saves the given content to the file with the given fileName in the application documents directory.

Implementation

static Future<bool> saveFileInWalletDir(String walletDirName, String walletName, String fileName, String content) async {
  File file = File(await getSubDirectoryFilePath(walletDirName, walletName, fileName));
  file.writeAsString(content);
  return true;
}