habitica-android/Habitica/res/layout/dialog_won_challenge.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center_horizontal">
<FrameLayout
    android:layout_width="wrap_content"
    android:layout_height="wrap_content">
    <ImageView
        android:id="@+id/achievement_confetti_view"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:src="@drawable/challenge_won_gem_confetti" />
    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        android:layout_gravity="center"
        android:gravity="center">

        <ImageView
            android:id="@+id/achievement_confetti_left"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:src="@drawable/sparkles_left" />
        <com.facebook.drawee.view.SimpleDraweeView
            android:id="@+id/achievement_view"
            android:layout_width="48dp"
            android:layout_height="52dp"
            android:layout_marginStart="20dp"
            android:layout_marginEnd="20dp"/>
        <ImageView
            android:id="@+id/achievement_confetti_right"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:src="@drawable/sparkles_right" />
    </LinearLayout>
</FrameLayout>
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/congratulations"
        android:textColor="@color/text_primary"
        android:textSize="17sp"
        android:layout_marginTop="16dp"
        android:layout_marginBottom="2dp"/>
    <TextView
        android:id="@+id/description_view"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/won_achievement_description_noname"
        android:textColor="@color/text_ternary"
        android:textSize="15sp"
        android:gravity="center_horizontal"/>
</LinearLayout>