flutter_lru_cache 1.0.4

A simple and efficient LRU (Least Recently Used) cache implementation for Dart and Flutter, providing O(1) read and write operations based on LinkedHashMap.

example/flutter_lru_cache_example.dart

import 'package:flutter_lru_cache/lru_cache.dart';

void main() {
  final lruCache = LRUCache<int, String>(3);

  lruCache[1] = "A";
  lruCache[2] = "B";
  lruCache[3] = "C";
  print(lruCache);

  print(lruCache[1]); // 访问key=1，将其移动到最近使用的位置
  lruCache[4] = "D"; // 添加新的元素，触发移除最久未使用的元素
  print(lruCache);
}