ElectronicAssistant/lib/module/files/view.dart

import 'package:electronic_assistant/base/base_page.dart';
import 'package:electronic_assistant/module/files/controller.dart';
import 'package:flutter/material.dart';

import '../../resource/assets.gen.dart';

class FilesPage extends BasePage<FilesController> {
  const FilesPage({super.key});

  @override
  Widget? buildBody(BuildContext context) {
    return Flex(
      direction: Axis.vertical,
      children: [
        Column(
          children: [
            AppBar(
              title: const Text('文件夹'),
              actions: [
                IconButton(
                  onPressed: () {},
                  icon: ImageIcon(Assets.images.iconFilesNewDir.provider()),
                ),
                IconButton(
                  onPressed: () {},
                  icon: ImageIcon(Assets.images.iconMore.provider()),
                ),
              ],
            ),
            Container(
              height: 36,
              decoration: BoxDecoration(
                color: Colors.white,
                borderRadius: BorderRadius.circular(8),
              ),
              child: Flex(
                direction: Axis.horizontal,
                children: [
                  ImageIcon(Assets.images.iconSearch.provider()),
                  const Expanded(
                      child: TextField(
                    decoration: InputDecoration(
                      hintText: '搜索所有文件标题 / 内容',
                    ),
                  ))
                ],
              ),
            ),
          ],
        ),
        Expanded(
            child: NestedScrollView(
          headerSliverBuilder: (BuildContext context, bool innerBoxIsScrolled) {
            return <Widget>[
              GridView.builder(
                gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
                  crossAxisCount: 2,
                ),
                itemBuilder: (BuildContext context, int index) {
                  return const SizedBox();
                },
              ),
              const Text('全部谈话'),
            ];
          },
          body: AnimatedList(
            initialItemCount: 10,
            itemBuilder:
                (BuildContext context, int index, Animation<double> animation) {
              return const SizedBox();
            },
          ),
        ))
      ],
    );
  }
}