layout_linear_item
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical" android:background="@color/colorWhite"> <TextView android:id="@+id/tv_title" android:layout_width="match_parent" android:layout_height="50dp" android:gravity="center" android:textColor="#000" android:textSize="20sp" /> </LinearLayout>