sheishuoAPP/app/res/layout/area_group_item.xml

<?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:background="@drawable/touch_bg"
    android:clickable="true"
    android:orientation="vertical"
    android:id="@+id/area_groups_layout">

    <View
        android:id="@+id/top_line"
        style="@style/horizontal_light_thin_divider" />

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:padding="10dp">
        <com.netease.nim.uikit.common.ui.imageview.HeadImageView
            android:id="@+id/area_groups_item_avatar"
            android:layout_width="48dp"
            android:layout_height="48dp" />
        <TextView
            android:id="@+id/group_name"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_toRightOf="@id/area_groups_item_avatar"
            android:layout_toEndOf="@id/area_groups_item_avatar"
            android:layout_marginTop="10dp"
            android:layout_marginLeft="10dp"
            android:layout_marginStart="10dp"/>
        <TextView
            android:id="@+id/group_member_num"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_toRightOf="@id/area_groups_item_avatar"
            android:layout_toEndOf="@id/area_groups_item_avatar"
            android:layout_below="@id/group_name"
            android:textColor="@color/grey_light"
            android:layout_alignStart="@id/group_name"
            android:layout_alignLeft="@id/group_name"/>
    </RelativeLayout>


    <View
        android:id="@+id/bottom_line"
        style="@style/horizontal_light_thin_divider" />

</LinearLayout>