要解决在ListView中AnimatedContainer不起作用的问题，可以使用AnimatedBuilder来替代AnimatedContainer。

下面是一个示例代码：

import 'package:flutter/material.dart';

class AnimatedContainerListView extends StatefulWidget {
  @override
  _AnimatedContainerListViewState createState() => _AnimatedContainerListViewState();
}

class _AnimatedContainerListViewState extends State {
  List _listItems = List.generate(10, (index) => ListItem(index));

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('AnimatedContainer ListView'),
      ),
      body: ListView.builder(
        itemCount: _listItems.length,
        itemBuilder: (context, index) {
          return AnimatedListItem(
            child: _listItems[index],
          );
        },
      ),
    );
  }
}

class AnimatedListItem extends StatefulWidget {
  final Widget child;

  AnimatedListItem({this.child});

  @override
  _AnimatedListItemState createState() => _AnimatedListItemState();
}

class _AnimatedListItemState extends State with SingleTickerProviderStateMixin {
  AnimationController _animationController;
  Animation _opacityAnimation;

  @override
  void initState() {
    super.initState();
    _animationController = AnimationController(
      duration: Duration(milliseconds: 500),
      vsync: this,
    );

    // 创建透明度动画
    _opacityAnimation = Tween(
      begin: 0.0,
      end: 1.0,
    ).animate(_animationController);

    // 播放动画
    _animationController.forward();
  }

  @override
  void dispose() {
    _animationController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return AnimatedBuilder(
      animation: _opacityAnimation,
      builder: (context, child) {
        return Opacity(
          opacity: _opacityAnimation.value,
          child: child,
        );
      },
      child: widget.child,
    );
  }
}

class ListItem extends StatelessWidget {
  final int index;

  ListItem(this.index);

  @override
  Widget build(BuildContext context) {
    return Container(
      height: 100.0,
      color: Colors.blue,
      margin: EdgeInsets.all(10.0),
      child: Center(
        child: Text(
          'Item $index',
          style: TextStyle(
            color: Colors.white,
            fontSize: 20.0,
          ),
        ),
      ),
    );
  }
}

void main() {
  runApp(MaterialApp(
    home: AnimatedContainerListView(),
  ));
}

在上面的代码中，我们使用AnimatedListItem来包装每个列表项。在AnimatedListItem中使用AnimatedBuilder来创建动画效果，这里我们使用透明度动画来实现渐变效果。

这样，我们就能够在ListView中使用AnimatedContainer的效果了。