如何从Dart中的Uint8List读取16位int?

问题描述

我在Uint8List中存储了一个二进制数据，我想从该列表中读取一个16位的int.有什么方便的方法可以帮助您解决此问题吗?

I have a binary data stored in Uint8List and I'd like to read a 16-bit int from that list. Are there any convenience methods to help with this?

(从与同事的交谈中解释)

(paraphrasing from a conversation I had with a colleague)

推荐答案

您可以使用ByteData类:

You can use the ByteData class:

var buffer = new Uint8List(8).buffer;
var bytes = new ByteData.view(buffer);
bytes.getUint16(offset);

(由同事提供的答案解释)

(paraphrased from an answer provided by a colleague)

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