[android-components](../../index.md) / [mozilla.components.browser.state.state](../index.md) / [CustomTabSessionState](index.md) / [source](./source.md)

# source

`val source: `[`Source`](../-session-state/-source/index.md) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/browser/state/src/main/java/mozilla/components/browser/state/state/CustomTabSessionState.kt#L28)

Overrides [SessionState.source](../-session-state/source.md)

the [Source](../-session-state/-source/index.md) of this session to describe how and why it was created.

### Property

`source` - the [Source](../-session-state/-source/index.md) of this session to describe how and why it was created.