updateProgress method
Updates the progress and saves it to platform storage.
completed is the number of completed tasks.
total is the total number of tasks.
Implementation
Future<void> updateProgress({
required int completed,
required int total,
}) async {
_currentProgress = TaskProgressIndicator(
completed: completed,
total: total,
);
await _platform.saveProgress(
completed: completed,
total: total,
);
}