PreferencePositionCallback

Kotlin |Java

interface PreferencePositionCallback

androidx.preference.PreferenceGroup.PreferencePositionCallback

Interface for PreferenceGroup adapters to implement so that PreferenceFragmentCompat#scrollToPreference(String) and PreferenceFragmentCompat#scrollToPreference(Preference) can determine the correct scroll position to request.

Summary

Public methods
abstract Int	getPreferenceAdapterPosition(key: String!) Returns the adapter position of the first Preference with the specified key.
abstract Int	getPreferenceAdapterPosition(preference: Preference!) Returns the adapter position of the specified Preference object

Public methods

getPreferenceAdapterPosition

abstract fun getPreferenceAdapterPosition(key: String!): Int

Returns the adapter position of the first Preference with the specified key.

Parameters
key	String!: Key of Preference to find

Return
Int	Adapter position of the Preference or RecyclerView#NO_POSITION if not found

getPreferenceAdapterPosition

abstract fun getPreferenceAdapterPosition(preference: Preference!): Int

Returns the adapter position of the specified Preference object

Parameters
preference	Preference!: Preference object to find

Return
Int	Adapter position of the Preference or RecyclerView#NO_POSITION if not found