克隆 textview 以将其附加到 ViewGroup [英] Clone textview to append it to a ViewGroup

问题描述

我有一个用 XML 定义的 ViewGroup，里面有一个视图，在 onCreate 时间我想要一个变量.
我不想经历使用列表视图+适配器的麻烦，因为它显然是矫枉过正，因为我知道自 onCreate()
后列表不会改变这或多或少是我想要的代码.

I have a ViewGroup defined in XML with a view inside, at onCreate time I'd like to have a variable of those.
I don't want to go through the hassle of using a listview+adapter cause its clearly overkill as I know the list won't change since onCreate()
This is more or less the code I'd like to have.

TextView mytextview = myViewGroup.findViewById(R.id.mytext);

for(String test : strings){
  mytextview = mytextview.clone();
  mytextview.setText(test);
  myViewGroup.addView(mytextview);
}

但它不起作用.

推荐答案

也许可以使用充气器，并将 textview 放在外部布局文件中:

Maybe use an inflater, and put the textview in an external layout file:

View v = LayoutInflater.from(this).inflate(R.layout.textview_include, null);
viewGroup.addView(v);

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