activity_pembayaran_sukses.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="match_parent"
    android:background="@drawable/sukses"
    tools:context=".PembayaranSukses">

    <TextView
        android:id="@+id/textView24"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Pembayaran Sukses"
        android:textColor="#000"
        android:textSize="35dp"
        android:textStyle="bold"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.604"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.214"
        tools:ignore="MissingConstraints" />

    <Button
        android:id="@+id/done"
        android:layout_width="184dp"
        android:layout_height="48dp"
        android:background="@drawable/bg_btn"
        android:text="Selesai"
        android:textColor="#fff"
        android:textSize="15dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.497"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.686"
        tools:ignore="MissingConstraints" />

</androidx.constraintlayout.widget.ConstraintLayout>