pandorapan/live/src/main/res/layout/dialog_live_data.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout 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:layout_width="match_parent"
    android:layout_height="wrap_content"

    android:background="#000002">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_marginStart="13dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="13dp"
        android:orientation="vertical"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent">


        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="5dp"
            android:gravity="center"
            android:orientation="horizontal">

            <TextView
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="@string/live_data_msg1"
                android:textColor="#808080"
                android:textSize="16sp" />

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_weight="0.1"
                android:gravity="end|center"
                android:orientation="horizontal">

                <ImageView
                    android:id="@+id/live_data_img"
                    android:layout_width="13dp"
                    android:layout_height="13dp"
                    android:layout_marginEnd="10dp"
                    tools:srcCompat="@mipmap/icon_free_pk_waring" />

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/live_data_msg2"
                    android:textColor="#595959" />
            </LinearLayout>

        </LinearLayout>

        <androidx.recyclerview.widget.RecyclerView
            android:id="@+id/live_data_list"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_marginBottom="20dp"
            android:layout_marginTop="10dp"
            android:overScrollMode="never"
            app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
            app:spanCount="2"
            tools:listitem="@layout/item_live_data" />


    </LinearLayout>
</androidx.constraintlayout.widget.ConstraintLayout>