# CustomTabsSession.PendingSession

Artifact: [androidx.browser:browser](https://developer.android.com/jetpack/androidx/releases/browser) [View Source](https://cs.android.com/search?q=file:androidx/browser/customtabs/CustomTabsSession.java+class:androidx.browser.customtabs.CustomTabsSession.PendingSession) Added in [1.9.0](https://developer.android.com/jetpack/androidx/releases/browser#1.9.0)

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```
class CustomTabsSession.PendingSession
```

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A class to be used instead of `https://developer.android.com/reference/kotlin/androidx/browser/customtabs/CustomTabsSession` when a Custom Tab is launched before a Service connection is established. Use `https://developer.android.com/reference/kotlin/androidx/browser/customtabs/CustomTabsClient#attachSession(androidx.browser.customtabs.CustomTabsSession.PendingSession)` to get `https://developer.android.com/reference/kotlin/androidx/browser/customtabs/CustomTabsSession`.