# `Membrane.ChildNotification`
[🔗](https://github.com/membraneframework/membrane-core/blob/v1.2.6/lib/membrane/notification.ex#L1)

A child notification is a message sent from `Membrane.Element` or `Membrane.Bin` to a parent
via action `t:Membrane.Element.Action.notify_parent` or `t:Membrane.Bin.Action.notify_parent`
returned from any callback.

A notification can be handled in parent with
`c:Membrane.Parent.handle_child_notification/4` callback.

# `t`

```elixir
@type t() :: any()
```

A child notification is a message sent from `Membrane.Element` or `Membrane.Bin` to a parent
via action `t:Membrane.Element.Action.notify_parent` or `t:Membrane.Bin.Action.notify_parent`
returned from any callback.

A notification can be handled in parent with
`c:Membrane.Parent.handle_child_notification/4` callback.

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*Consult [api-reference.md](api-reference.md) for complete listing*