直接将其背景设置为@null即可

  <EditText

                android:layout_width="wrap_content"                 android:layout_height="wrap_content"                 android:background="@null"                 android:ellipsize="end"                 android:singleLine="true"                 android:text="RIBERA学府路店"                 android:textSize="@dimen/text_size_small"                 android:visibility="gone" />