SettingsFragment.java 文件源码

private void initializePreferredVideoSizePreferences(ListPreference pref) {
    List<CharSequence> entries = new ArrayList<CharSequence>();
    List<CharSequence> values = new ArrayList<CharSequence>();
    for (String name : LinphoneManager.getLc().getSupportedVideoSizes()) {
        entries.add(name);
        values.add(name);
    }

    setListPreferenceValues(pref, entries, values);

    String value = mPrefs.getPreferredVideoSize();
    pref.setSummary(value);
    pref.setValue(value);
}