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<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:padding="16dp">

    <!-- ImageView sẽ hiển thị -->
    <ImageView
        android:id="@+id/notification_icon"
        android:layout_width="48dp"
        android:layout_height="48dp"
        android:src="@drawable/ic_notification_icon"
        android:layout_centerVertical="true"
        android:layout_alignParentStart="true"/>

    <!-- TextView này có thuộc tính visibility="gone" nên sẽ ẩn -->
    <TextView
        android:id="@+id/notification_title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_toEndOf="@id/notification_icon"
        android:layout_centerVertical="true"
        android:text="My Foreground Service"
        android:textSize="16sp"
        android:textStyle="bold"
        android:visibility="gone"/>

    <!-- TextView này sẽ hiển thị -->
    <TextView
        android:id="@+id/notification_message"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@id/notification_title"
        android:layout_toEndOf="@id/notification_icon"
        android:text="Running"
        android:textSize="14sp"/>

</RelativeLayout>