如何通过代码设置 Fragment 标签? [英] How to set a Fragment tag by code?

问题描述

我没有在 Fragment 类中找到类似 setTag(String tagName) 的方法.我发现设置 Fragment 标签的唯一方法是执行 FragmentTransaction 并将标签名称作为参数传递.

I haven't found something like setTag(String tagName) method in the Fragment class. The only way to set a Fragment tag that I have found is by doing a FragmentTransaction and passing a tag name as parameter.

这是通过代码显式设置 Fragment 标签的唯一方法吗?

Is this the only way to explicitly set a Fragment tag by code?

推荐答案

是的.所以唯一的方法是在交易时间，例如使用 add、replace 或作为布局的一部分.

Yes. So the only way is at transaction time, e.g. using add, replace, or as part of the layout.

我通过检查兼容性来源确定了这一点，因为我在过去的某个时候曾短暂地寻找过类似的东西.

I determined this through an examination of the compatibility sources as I briefly looked for similar at some point in the past.

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