cron_form_field 0.2.0

This CronFormField package written in Dart for the Flutter. You can edit cron expressions with this form field in an alert dialog.

cron_form_field

This CronFormField package written in Dart for the Flutter.
You can edit cron expressions with this form field in an alert dialog.
This widget extend TextField to has more useful behaviour.

Usage

In the pubspec.yaml of your flutter project, add the following dependency:

dependencies:
  ...
  cron_form_field: "^0.2.0"

In your library add the following import:

import 'package:cron_form_field/cron_form_field.dart';

For help getting started with Flutter, view the online documentation.

Example

CronFormField(
  initialValue: '0 0 */3 ? * * *',
  // controller: _cronController,
  labelText: 'Schedule',
  onChanged: (val) => print(val),
  onSaved: (val) => print(val),
);

The result of val in onChanged, validator and onSaved will be a String.

Preview