The memory was not cleared in a timely manner

[MQTwist]

Code

import 'package:flame_lottie/flame_lottie.dart';
import 'package:flutter/material.dart';
import 'package:flutter_application_1/page/widgets/ui/vendor_ui/manager/lottie_cache_manager.dart';
import 'package:get/get.dart';

class LottiePage extends StatefulWidget {
  const LottiePage({super.key});

  @override
  State<LottiePage> createState() => _LottiePageState();
}

class _LottiePageState extends State<LottiePage> {
  List<String> lotties = [
    "assets/lottie/home_top_1/data.json",
    "assets/lottie/home_top_2/data.json",
    "assets/lottie/home_top_3/data.json",
    "assets/lottie/home_top_banner_billon/data.json",
    "assets/lottie/home_top_banner_room/data.json",
    "assets/lottie/home_top_banner_stars/data.json",
  ];

  @override
  void initState() {
    super.initState();
  }

  @override
  void dispose() {
    Lottie.cache.clear();
    LottieCacheManager.instance.clear();
    super.dispose();
    debugPrint(">>>LottiePage dispose");
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(Get.arguments),
        actions: [
          IconButton(
              onPressed: () {
                Get.toNamed("EmptyPage");
              },
              icon: const Icon(Icons.abc))
        ],
      ),
      body: _body(),
    );
  }

  Widget _body() {
    return SizedBox.expand(
      child: ListView.builder(
        itemBuilder: _item,
        itemCount: 100,
        itemExtent: 100,
      ),
    );
  }

  Widget _item(BuildContext context, int index) {
    String lottie = lotties[index % lotties.length];
    return Lottie.asset(lottie);
  }
}

I called the method of clearing memory when dispose

Lottie.cache.clear();
LottieCacheManager.instance.clear();

Below are screenshots of memory during push and pop operations

Before push

Push and show animation

Pop page and clear

Flutter doctor output

[✓] Flutter (Channel stable, 3.22.2, on macOS 13.4 22F66 darwin-x64, locale zh-Hans-CN)
[✓] Android toolchain - develop for Android devices (Android SDK version 34.0.0)
[!] Xcode - develop for iOS and macOS (Xcode 14.3.1)
    ! Flutter recommends a minimum Xcode version of 15.
      Download the latest version or update via the Mac App Store.
[✓] Chrome - develop for the web
[✓] Android Studio (version 2022.2)
[✓] VS Code (version 1.95.3)
[✓] Connected device (4 available)
[✓] Network resources

lottie version 3.1.3，Device is iPhone 8, system version 16.2

[ritick-plateron]

Same issue here, Tried to find a workaround, But no luck... Any further updates?

[Domenic-MZS]

Duplicate of #390 (statically cached curves are not cleared)