# tmux.SessionOptionValues.ActivityAction

- **Module:** tmux.SessionOptionValues
- **Package:** github.com/libtmux/libtmux-go/tmux
- **Language:** Go
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-go/blob/52968a3181c1c9e6d1b26c565d4b170968ae61c0/tmux/option_generated.go#L2080
- **Page:** https://libtmux.org/en/go/latest/reference/tmux-sessionoptionvalues-activityaction/

```
tmux.SessionOptionValues.ActivityAction() -> OptionValue[ActivityAction]
```

ActivityAction returns materialized "activity-action" as [OptionValue] with value type OptionValue[ActivityAction] from session option values; it does not query tmux. Available as CHOICE since tmux 3.2a (choices: "none", "any", "current", "other"); set it with [Session.SetActivityAction] or [GlobalSessionScope.SetActivityAction].