how to properly parse String containing custom data (Semantic Versioning data)?

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{
    "android_version": "1.0.0",
    "ios_version": "1.0.0"
}

I have this json data which i want to parse. Parsing json is easy. But i cannot implement this method:

class AppVersion {
  int level1;
  int level2;
  int level3;

  AppVersion(this.level1, this.level2, this.level3);

  factory AppVersion.fromString(String text){
    // TODO: implement parsing String "X.X.X" into 3 integers
    return AppVersion(1, 0, 0);
  }
}
dart flutter integer parsing string
1 Answers

There is a special package for this purpose: https://pub.dev/packages/version

  Version currentVersion = Version(1, 0, 3);
  Version latestVersion = Version.parse("2.1.0");

  if (latestVersion > currentVersion) {
    print("Update is available");
  }
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