readString method

@override Future<String?> readString({ required RCacheKey key, })

Method for getting a String with a defined key.

Example:

// RCache.credentials.readString(key: RCacheKey("string"));

Implementation

@override
Future<String?> readString({required RCacheKey key}) async {
  try {
    return await methodChannel.invokeMethod(
      RCacheMethod.key.read.string,
      rArgs(type: RCacheMethod.key.credentials, key: key),
    );
  } on PlatformException catch (e) {
    return Future.error(e);
  }
}