XmlPreferenceParser.java 文件源码

@NonNull
WearPreferenceScreen parse(@NonNull final Context context, @XmlRes final int prefsResId) {
    try {
        final XmlResourceParser parser = context.getResources().getXml(prefsResId);
        return parseScreen(context, parser);
    } catch (XmlPullParserException | IOException e) {
        throw new RuntimeException("Error parsing preferences file", e);
    }
}