---
title: "Publishers.TimeGroupingStrategy.byTime(_:_:)"
framework: combine
role: symbol
role_heading: Case
path: "combine/publishers/timegroupingstrategy/bytime(_:_:)"
---

# Publishers.TimeGroupingStrategy.byTime(_:_:)

A grouping that collects and periodically publishes items.

## Declaration

```swift
case byTime(Context, Context.SchedulerTimeType.Stride)
```

## See Also

### Time groupings

- [Publishers.TimeGroupingStrategy.byTimeOrCount(_:_:_:)](combine/publishers/timegroupingstrategy/bytimeorcount(_:_:_:).md)