SettingsActivity.java 文件源码

/**
 * Shows the simplified settings UI if the device configuration if the device configuration
 * dictates that a simplified, single-pane UI should be shown.
 */
private void setupSimplePreferencesScreen() {
    if (!isSimplePreferences(this)) {
        return;
    }

    // In the simplified UI, fragments are not used at all and we instead
    // use the older PreferenceActivity APIs.

    // Add 'general' preferences.
    addPreferencesFromResource(R.xml.pref_general);

    MultiSelectListPreference accountListPreference =
            (MultiSelectListPreference) findPreference("accounts_list");
    new LoadAccounts(this, accountListPreference).execute();
}