CronScheduledTrigger.parse constructor
Create a CronScheduledTrigger based on a cron-formatted string expression.
- cronExpression- The cron expression as a- String.
- duration- The duration (until stopped) of the the sampling.
Cron format used is:
<minutes> <hours> <days> <months> <weekdays>
For example 42 19 * * * is "Everyday at 19:42".
See e.g. crontab guru for help in formatting cron jobs.
Implementation
factory CronScheduledTrigger.parse({
  required String cronExpression,
  Duration? duration,
}) =>
    CronScheduledTrigger._(cronExpression: cronExpression);