# PreferenceFragment.OnPreferenceDisplayDialogCallback

Artifact: [androidx.preference:preference](https://developer.android.com/jetpack/androidx/releases/preference) [View Source](https://cs.android.com/search?q=file:androidx/preference/PreferenceFragment.java+class:androidx.preference.PreferenceFragment.OnPreferenceDisplayDialogCallback) Added in [1.0.0](https://developer.android.com/jetpack/androidx/releases/preference#1.0.0) Deprecated in [1.1.0](https://developer.android.com/jetpack/androidx/releases/preference#1.1.0)

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```
interface PreferenceFragment.OnPreferenceDisplayDialogCallback
```

<br />

Known direct subclasses [LeanbackSettingsFragment](https://developer.android.com/reference/kotlin/androidx/leanback/preference/LeanbackSettingsFragment)

|---|---|
| `https://developer.android.com/reference/kotlin/androidx/leanback/preference/LeanbackSettingsFragment` | **This class is deprecated.** Use `https://developer.android.com/reference/kotlin/androidx/leanback/preference/LeanbackSettingsFragmentCompat` <br /> |

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> [!CAUTION]
> **This interface is deprecated.**   
> Deprecated in Java

Interface that the fragment's containing activity should implement to be able to process preference items that wish to display a dialog.

## Summary

| ### Public functions |
|---|---|
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `[onPreferenceDisplayDialog](https://developer.android.com/reference/kotlin/androidx/preference/PreferenceFragment.OnPreferenceDisplayDialogCallback#onPreferenceDisplayDialog(androidx.preference.PreferenceFragment,androidx.preference.Preference))(caller: https://developer.android.com/reference/kotlin/androidx/preference/PreferenceFragment, pref: https://developer.android.com/reference/kotlin/androidx/preference/Preference)` **This function is deprecated.** Deprecated in Java |

## Public functions

### onPreferenceDisplayDialog

Added in [1.0.0](https://developer.android.com/jetpack/androidx/releases/preference#1.0.0) Deprecated in [1.1.0](https://developer.android.com/jetpack/androidx/releases/preference#1.1.0)

```
fun [onPreferenceDisplayDialog](https://developer.android.com/reference/kotlin/androidx/preference/PreferenceFragment.OnPreferenceDisplayDialogCallback#onPreferenceDisplayDialog(androidx.preference.PreferenceFragment,androidx.preference.Preference))(caller: PreferenceFragment, pref: Preference): Boolean
```

> [!CAUTION]
> **This function is deprecated.**   
> Deprecated in Java

| Parameters |
|---|---|
| `caller: https://developer.android.com/reference/kotlin/androidx/preference/PreferenceFragment` | The fragment containing the preference requesting the dialog |
| `pref: https://developer.android.com/reference/kotlin/androidx/preference/Preference` | The preference requesting the dialog |

| Returns |
|---|---|
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `true` if the dialog creation has been handled |