Android Dev Summit, October 23-24: two days of technical content, directly from the Android team. Sign-up for livestream updates.

OnPreferenceDisplayDialogCallback

interface OnPreferenceDisplayDialogCallback
androidx.preference.PreferenceFragment.OnPreferenceDisplayDialogCallback

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

Summary

Public methods

abstract Boolean

Public methods

onPreferenceDisplayDialog

abstract fun onPreferenceDisplayDialog(@NonNull caller: PreferenceFragment, pref: Preference!): Boolean
Parameters
caller PreferenceFragment: The fragment containing the preference requesting the dialog
pref PreferenceFragment: The preference requesting the dialog
Return
Boolean: true if the dialog creation has been handled