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# init(stringInterpolation:)

Creates a localized string resource from the given string interpolation.

```
init(stringInterpolation: String.LocalizationValue.StringInterpolation)
```

## Parameters

`stringInterpolation`

The key to use when looking up a localized value, created from a string interpolation.

## Discussion

To create a localized string key from a string interpolation, use the `\()` string interpolation syntax. Swift matches the parameter types in the expression to one of the `appendInterpolation` methods in `LocalizedStringResource/StringInterpolation`.

This initializer uses the default values from `LocalizedStringResource/init(_:table:locale:bundle:comment:)` for the `table`, `locale`, `bundle`, and `comment`.

---

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