28   def __init__(self, device, xml_node, package=None):  argument
42     self._package = package
87       package = node.get('package') or '(no package)'
92       summary[package].add(label)
94     for package, labels in sorted(summary.iteritems()):
95       lines.append('- %s:' % package)
110     return type(self)(self._device, self._xml_node[key], package=self._package)
145         return type(self)(self._device, node, package=self._package)
168   def __init__(self, device, package=None):  argument
176     self._package = package
179   def package(self):  member in AppUi
204     return _UiNode(self._device, xml_node, package=self._package)