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public static interface PreferenceFragmentCompat.OnPreferenceDisplayDialogCallback

android.support.v7.preference.PreferenceFragmentCompat.OnPreferenceDisplayDialogCallback

Public methods
`abstract boolean`	`onPreferenceDisplayDialog(PreferenceFragmentCompat caller, Preference pref)`

boolean onPreferenceDisplayDialog (PreferenceFragmentCompat caller, 
                Preference pref)

Parameters
`caller`	`PreferenceFragmentCompat`: The fragment containing the preference requesting the dialog.
`pref`	`Preference`: The preference requesting the dialog.

Returns
`boolean`	true if the dialog creation has been handled.