/**
* Recursive method used to descend down the xml hierarchy and instantiate items, instantiate
* their children, and then call onFinishInflate().
*/
private void rInflate(XmlPullParser parser, Preference parent, final AttributeSet attrs)
throws XmlPullParserException, IOException {
final int depth = parser.getDepth();
int type;
while (((type = parser.next()) != XmlPullParser.END_TAG || parser.getDepth() > depth)
&& type != XmlPullParser.END_DOCUMENT) {
if (type != XmlPullParser.START_TAG) {
continue;
}
final String name = parser.getName();
if (INTENT_TAG_NAME.equals(name)) {
final Intent intent;
try {
intent = Intent.parseIntent(getContext().getResources(), parser, attrs);
} catch (IOException e) {
XmlPullParserException ex = new XmlPullParserException("Error parsing preference");
ex.initCause(e);
throw ex;
}
parent.setIntent(intent);
} else if (EXTRA_TAG_NAME.equals(name)) {
getContext().getResources().parseBundleExtra(EXTRA_TAG_NAME, attrs, parent.getExtras());
try {
skipCurrentTag(parser);
} catch (IOException e) {
XmlPullParserException ex = new XmlPullParserException("Error parsing preference");
ex.initCause(e);
throw ex;
}
} else {
final Preference item = createItemFromTag(name, attrs);
((PreferenceGroup) parent).addItemFromInflater(item);
rInflate(parser, item, attrs);
}
}
}
@Override
public boolean onPreferenceStartFragment(PreferenceFragment caller, Preference pref) {
startPreferencePanel(
pref.getFragment(), pref.getExtras(), pref.getTitleRes(), pref.getTitle(), null, 0);
return true;
}
