RecyclerView doesn't show up in Android Studio Preview

问题

This is what I am getting when I add a recyclerView in my layout.(I already imported the dependency)

My Layout:

    <?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"
    android:layout_height="match_parent">


    <androidx.recyclerview.widget.RecyclerView
        android:layout_width="match_parent"
        android:layout_height="match_parent" />


</RelativeLayout>

This is when I set height and width to wrap content:

Here I can't see the regular Recycler View like this:

So, how to get this view back on Android Studio?

Solutions tried so far;

1.Invalidate Caches

2.Delete the Caches folder in Android Studio 4.0 directory

回答1:

Build > Clean Project solved the issue.

来源：https://stackoverflow.com/questions/63437319/recyclerview-doesnt-show-up-in-android-studio-preview