sheishuoAPP/app/res/layout/message_system_notification_view_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:orientation="vertical">

    <View
        android:id="@+id/top_line"
        style="@style/horizontal_light_thin_divider"
        android:layout_marginLeft="70dp" />

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:minHeight="70dp"
        android:paddingBottom="10dp"
        android:paddingTop="10dp">

        <com.netease.nim.uikit.common.ui.imageview.HeadImageView
            android:id="@+id/from_account_head_image"
            android:layout_width="@dimen/avatar_size_default"
            android:layout_height="@dimen/avatar_size_default"
            android:layout_centerVertical="true"
            android:layout_alignParentLeft="true"
            android:layout_marginLeft="10dp"
            android:layout_marginRight="10dp" />

        <LinearLayout
            android:id="@+id/operator_layout"
            android:layout_alignParentRight="true"
            android:layout_marginRight="10dp"
            android:layout_centerVertical="true"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content">

            <Button
                android:id="@+id/agree"
                android:layout_width="54dip"
                android:layout_height="34dip"
                android:background="@drawable/nim_team_create_btn_selector"
                android:text="@string/agree"
                android:textColor="@color/white"
                android:textSize="@dimen/text_size_14" />

            <Button
                android:id="@+id/reject"
                android:layout_width="54dip"
                android:layout_height="34dip"
                android:layout_marginLeft="8dip"
                android:layout_marginRight="8dp"
                android:background="@drawable/nim_red_round_button_selector"
                android:text="@string/reject"
                android:textColor="@color/white"
                android:textSize="@dimen/text_size_14" />

            <TextView
                android:id="@+id/operator_result"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_centerVertical="true"
                android:layout_marginRight="8dp"
                android:text="已处理"
                android:textColor="@color/color_black_333333"
                android:textSize="13sp"
                android:visibility="gone" />
        </LinearLayout>

        <RelativeLayout
            android:id="@+id/title_content_layout"
            android:layout_toRightOf="@id/from_account_head_image"
            android:layout_toLeftOf="@id/operator_layout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="left"
            android:layout_centerVertical="true"
            android:layout_marginRight="8dip">

            <TextView
                android:id="@+id/from_account_text"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginBottom="@dimen/bubble_name_layout_margin_bottom"
                android:ellipsize="end"
                android:singleLine="true"
                android:text="name"
                android:textColor="@color/grey"
                android:textSize="16sp" />

            <TextView
                android:id="@+id/notification_time"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_alignBottom="@id/from_account_text"
                android:layout_marginLeft="10dip"
                android:layout_toRightOf="@id/from_account_text"
                android:ellipsize="end"
                android:singleLine="true"
                android:text="time"
                android:textColor="@color/color_aaaaaa_content_text"
                android:textSize="13sp" />

            <TextView
                android:id="@+id/content_text"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_below="@id/from_account_text"
                android:layout_gravity="center_vertical"
                android:layout_marginTop="@dimen/bubble_margin_top"
                android:ellipsize="end"
                android:gravity="center_vertical|left"
                android:includeFontPadding="false"
                android:lineSpacingExtra="3dip"
                android:singleLine="true"
                android:text="content"
                android:textColor="@color/color_aaaaaa_content_text"
                android:textSize="13sp" />
        </RelativeLayout>


    </RelativeLayout>

    <View
        android:id="@+id/bottom_line"
        style="@style/horizontal_light_thin_divider"
        android:layout_marginLeft="70dp" />

</LinearLayout>