FoodCooking_LandScape/BusinessMain/src/main/res/layout/item_entrance_077a.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/content_view"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:ignore="MissingDefaultResource"

    >

    <ImageView
        android:id="@+id/iv_bg"
        android:layout_width="@dimen/convert_280px"
        android:layout_height="@dimen/convert_450px"
        android:layout_centerInParent="true"

        android:scaleType="fitXY" />


</RelativeLayout>