Items Not Showing Up In Recycleview From Room Database

After previous debugging I've asserted that my database is indeed working correctly however even though it appears although I've set up the ReycleViewAdapter correctly the data is

Solution 1:

There are two mistake in your adapter class correct

1). You should return the size of your data resultsArrayList in getItemCount()

Use this

@Override
publicintgetItemCount() {
      return results.size();
}

Instead of this

@Override
publicintgetItemCount() {
    return0;
}

2) Change your custom_row.xml hight to wrap_content like below code

Use this

<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/customRow"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="horizontal">

Instead of this

<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/customRow"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="horizontal">