Recycler 视图中的表布局

Question

design

This is a recycler view design which i am working on.. In this, under Additional Info, I need to display a table [field and value in each row] which updates along with other data when user scrolls down and sometimes this additional info column is empty.. I tried adding table layout, i am able to count how many fields are there and add them programmatically inside table as rows, but i am getting remove view(ie.table rows added using tabayout.addView(tablerow) method) error when user scrolls.. Are there any alternatives to this? Or can i use some other way to implement this? Please help me..

Answer 1

好吧，您可以为持有者设计单个布局，边框围绕该布局的父类，并将该布局放在适配器的 bindviewholder 中，该布局也被边框包围，使整个视图更加优雅

Answer 2

In onCreate with activity or in onCreateView with Fragment. You need to remove all the views before adding new view as below -

 (YourViewName.parent as? ViewGroup)?.removeView(YourViewName)

PS - This will work if you are using Kotlin.

Below code snippet is for Java -

if (view != null) {
    ViewGroup parent = (ViewGroup) view.getParent();
    if (parent != null) {
       parent.removeView(view);
    } 
}
try {
    view = inflater.inflate(R.layout.YourFragmentName, container, false);
} catch (InflateException e) {
  // catch exception
}