listener property
Return UpdateStatus whenever new event trigger
UpdateStatus.Checking when checking for an update
UpdateStatus.Available when an update is available
UpdateStatus.Pending when an update is preparing to download
UpdateStatus.Dowloading
when an update starts downloading
UpdateStatus.Completed when the update is downloaded and ready to install
UpdateStatus.DialogDismissed when update dialog dismissed
UpdateStatus.Cancelled when an update is downloading and canceled
UpdateStatus.Failed when there is an error that stoped the update to download
Implementation
void Function(UpdateStatus status)? listener;