冲着掘金文章来的，结果demo都编不过啊。

[wushengnuan]

lib/pages/tab_third_widget.dart:8:1: Error: 'Page' is imported from both 'package:flutter/src/widgets/navigator.dart' and 'package:example/page_third_data.dart'.
import '../page_third_data.dart';
^^^^
lib/page_view_model.dart:4:1: Error: 'Page' is imported from both 'package:example/page_third_data.dart' and 'package:flutter/src/widgets/navigator.dart'.
import 'package:flutter/cupertino.dart';
^^^^
lib/pages/tab_third_widget.dart:95:15: Error: No named parameter with the name 'child'.
child: SliverAppBar(
^^^^^
../../../../Tools/flutter/packages/flutter/lib/src/widgets/nested_scroll_view.dart:1727:9: Context: Found this candidate, but the arguments don't match.
const SliverOverlapAbsorber({
^^^^^^^^^^^^^^^^^^^^^

FAILURE: Build failed with an exception.

[Gavinme]

抱歉，领导说不让开源