NewEquipmentManagement/app/src/main/res/layout/item_annex_image.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_margin="10dp">

    <RelativeLayout
        android:id="@+id/rl_image"
        android:layout_width="120dp"
        android:layout_height="80dp"
        >

        <ImageView
            android:id="@+id/iv_fujiantu"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:src="@drawable/tupian"
            />

        <ImageView
            android:id="@+id/iv_cancel"
            android:layout_width="25dp"
            android:layout_height="25dp"
            android:src="@drawable/ic_delete"
            android:layout_alignParentEnd="true"
            />

    </RelativeLayout>

    <ImageView
        android:visibility="gone"
        android:id="@+id/iv_zengjiatu"
        android:src="@drawable/zengjiatu"
        android:layout_width="120dp"
        android:layout_height="80dp"
        android:padding="12dp"
        />

</RelativeLayout>