# `Dagger.ListTypeDef`
[🔗](https://github.com/dagger/dagger/blob/v0.20.5/sdk/elixir/lib/dagger/gen/list_type_def.ex#L2)

A definition of a list type in a Module.

# `t`

```elixir
@type t() :: %Dagger.ListTypeDef{client: term(), query_builder: term()}
```

# `element_type_def`

```elixir
@spec element_type_def(t()) :: Dagger.TypeDef.t()
```

The type of the elements in the list.

# `id`

```elixir
@spec id(t()) :: {:ok, Dagger.ListTypeDefID.t()} | {:error, term()}
```

A unique identifier for this ListTypeDef.

---

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