Example usage for android.app.backup SharedPreferencesBackupHelper SharedPreferencesBackupHelper

Introduction

In this page you can find the example usage for android.app.backup SharedPreferencesBackupHelper SharedPreferencesBackupHelper.

Prototype

public SharedPreferencesBackupHelper(Context context, String... prefGroups) 

Source Link

Document

Construct a helper for backing up and restoring the android.content.SharedPreferences under the given names.

Usage

From source file:uk.org.rivernile.edinburghbustracker.android.SettingsBackupAgent.java

/**
 * {@inheritDoc}/* w ww. j av  a2 s .c o  m*/
 */
@Override
public void onCreate() {
    // We can use an inbuilt helper to deal with the SharedPreferences for
    // us.
    SharedPreferencesBackupHelper prefsHelper = new SharedPreferencesBackupHelper(this,
            PreferencesActivity.PREF_FILE);
    addHelper(PREFS_BACKUP_KEY, prefsHelper);

    // Use the FileBackupHelper to deal with the favourite stops.
    FileBackupHelper favsHelper = new FileBackupHelper(this, "settings.backup");
    addHelper(FAVS_BACKUP_KEY, favsHelper);
}

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