如何在 Dart 中对列表进行排序？ [复制]答案

【问题标题】：How to sort list in Dart? [duplicate]如何在 Dart 中对列表进行排序？ [复制]
【发布时间】：2020-02-10 21:06:18
【问题描述】：

我想按价格从低到高排序列表

我想按价格从低到高排序列表我想按价格从低到高排序列表我想按价格从低到高排序列表我想按价格从低到高排序列表

getProductsList() {
    List list = [];
    list.add({
      "id": "1",
      "name": "sssss",
      "imageUrl": "assets/images/Frozen Food.jpg",
      "description": "qwerfghjhgfdsaasdfghnjmhgfdsa",
      "price": "11",
      "quantity": "1",
      "isLiked": "false",
      "max": "5"
    });
    list.add({
      "id": "2",
      "name": "sssss",
      "imageUrl": "assets/images/Frozen Food.jpg",
      "description": "qwerfghjhgfdsaasdfghnjmhgfdsa",
      "price": "112",
      "quantity": "1",
      "isLiked": "true",
      "max": "5"
    });
    list.add({
      "id": "3",
      "name": "sssss",
      "imageUrl": "assets/images/Frozen Food.jpg",
      "description": "qwerfghjhgfdsaasdfghnjmhgfdsa",
      "price": "114",
      "quantity": "1",
      "isLiked": "true",
      "max": "10"
    });
    list.add({
      "id": "4",
      "name": "sssssssssssssssssssssssssssssssssssssssssssssssssssssssszzzzz",
      "imageUrl": "assets/images/Frozen Food.jpg",
      "description": "qwerfghjhgfdsaasdfghnjmhgfdsa",
      "price": "11",
      "quantity": "1",
      "isLiked": "false",
      "max": "1"
    });
    list.add({
      "id": "5",
      "name": "sssss",
      "imageUrl": "assets/images/Frozen Food.jpg",
      "description": "qwerfghjhgfdsaasdfghnjmhgfdsa",
      "price": "110",
      "quantity": "1",
      "isLiked": "false",
      "max": "15"
    });
    return list;
  }

【问题讨论】：

请提供一些您尝试过的代码，而不是想要排序的列表示例

标签： flutter dart

【解决方案1】：

你可以这样做：

list.sort((a, b) => a['price'].compareTo(b['price']));

【讨论】：

【解决方案2】：

你可以试试这个-:

 list.sort((ListModel a,ListModel b)=>a.getprice().compareTo(b.getprice()));

【讨论】：