PickerSpinner.java 文件源码

/**
 *
 */
protected ArrayList<TwinTextItem> getItemsFromXml(@XmlRes int xmlResource)
        throws XmlPullParserException, IOException {
    final Resources res = getResources();
    XmlResourceParser parser = res.getXml(xmlResource);
    ArrayList<TwinTextItem> items = new ArrayList<>();

    int eventType;
    while((eventType = parser.next()) != XmlPullParser.END_DOCUMENT) {
        if(eventType == XmlPullParser.START_TAG) {
            // call our subclass to parse the correct item
            TwinTextItem item = parseItemFromXmlTag(parser);
            if(item != null)
                items.add(item);
        }
    }

    return items;
}