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在 Dart 中,向列表(List)中添加元素有多种方法
在 Dart 中,向列表(List)中添加元素有多种方法,最常见的是使用 add 和 addAll 方法。以下是如何使用这些方法的详细说明和示例: 使用 add 方法 add 方法用于向列表末尾添加单个元素。 addAll 方法用于向列表末尾添加多个元素。 var fruits = ['apple', 'banana', 'cherry ...
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