pandorapan/live/src/main/res/layout/dialog_live_empty.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="match_parent"
    android:background="@color/white"
    android:orientation="vertical">

    <RelativeLayout
        android:id="@+id/top"
        android:layout_width="match_parent"
        android:layout_height="42dp"
        android:visibility="visible">

        <TextView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_centerHorizontal="true"
            android:gravity="center"
            android:text="@string/im_msg"
            android:textColor="@color/textColor"
            android:textSize="18sp"
            android:textStyle="bold" />

        <ImageView
            android:id="@+id/btn_back"
            android:layout_width="40dp"
            android:layout_height="40dp"
            android:layout_centerVertical="true"
            android:padding="9dp"
            android:src="@mipmap/icon_back"
            android:tint="@color/textColor" />

        <TextView
            android:id="@+id/btn_ignore"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentRight="true"
            android:layout_centerVertical="true"
            android:layout_marginRight="10dp"
            android:text="@string/im_msg_ignore_unread"
            android:textColor="@color/textColor2"
            android:visibility="gone" />

    </RelativeLayout>

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_marginBottom="12dp"
        android:fillViewport="true">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical">

            <androidx.recyclerview.widget.RecyclerView
                android:id="@+id/my_msg_recyclerView"
                android:layout_width="match_parent"
                android:layout_height="wrap_content" />

            <include
                layout="@layout/view_layout_msg"
                android:layout_width="match_parent"
                android:layout_height="0dp"
                android:layout_weight="1" />

        </LinearLayout>
    </ScrollView>
</LinearLayout>