创建List : var list = [1,2,3,"Dart",true]; 创建不可变List : var list = const [1,2,3,"Dart",true]; 构造创建:var list3 = new List(); 常用操作: [],length,add(),insert(),remove(),clear()indexOf(),lastIndexOf()排序sort(),子数组 sublist()打乱shuffle(),转为Map: asMa
Dart & import show & import hide & import as & part & part of // 部分导入,即仅仅导入 dart:ui 库里面的 Color 模块 import 'dart:ui' show Color; https://stackoverflow.com/questions/19723063/what-is-the-difference-between-show-and-as-in-an-import-stateme