universum.studios.android.setting.key

Interface PreferenceScreenKeyModificator

All Known Implementing Classes:

SimplePreferenceScreenKeyModificator

public interface PreferenceScreenKeyModificator

A simple interface of which implementations may be used to modify keys of Preference instances associated with PreferenceScreen.

Author:

Martin Albedinsky

Field Summary

Fields

Modifier and Type	Field and Description
static PreferenceScreenKeyModificator	EMPTY Implementation of PreferenceScreenKeyModificator that does not modify key of any preference associated with preference screen passed to modifyKeys(PreferenceScreen).

Method Summary

Modifier and Type	Method and Description
int	modifyKeys(android.preference.PreferenceScreen preferenceScreen) Modifies keys of preferences that are associated with the specified preferenceScreen according to implementation of this modificator.

Field Detail

EMPTY

static final PreferenceScreenKeyModificator EMPTY

Implementation of PreferenceScreenKeyModificator that does not modify key of any preference associated with preference screen passed to modifyKeys(PreferenceScreen).

Method Detail

modifyKeys

int modifyKeys(android.preference.PreferenceScreen preferenceScreen)

Modifies keys of preferences that are associated with the specified preferenceScreen according to implementation of this modificator.

Parameters:

preferenceScreen - The preference screen where to modify keys of its associated preferences.

Returns:

Number determining count of preferences of which key has been modified. If no modification has been performed by this modificator then 0 is returned.