android/playground/app/src/main/res/layout/common_update_notify_dialog.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"
    android:padding="16dp">

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:text="@string/update_found_new_version"
        android:textColor="#030303"
        android:textSize="20sp" />

    <TextView
        android:id="@+id/common_update_dialog_msg"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="14dp"
        android:textColor="#030303"
        android:textSize="16sp" />

</LinearLayout>