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

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@color/gem_view_background"
    android:gravity="center"
              android:padding="14dp">
    <ImageView
        android:layout_width="match_parent"
        android:layout_height="65dp"
        android:scaleType="center"
        android:id="@+id/gem_image"
        tools:src="@drawable/gems_21"
        android:contentDescription="@string/gems"
        android:layout_marginTop="20dp"/>

    <LinearLayout
        android:id="@+id/amount_text_wrapper"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center">
        <ImageView
            android:id="@+id/amount_background_right"
            android:layout_width="30dp"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:scaleType="fitStart"
            android:layout_marginEnd="8dp"
            />
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/gem_amount"
        android:textColor="@color/blue_10"
        android:gravity="center"
        android:layout_gravity="center"
        android:textSize="36sp"
        tools:text="21" />
        <ImageView
            android:id="@+id/amount_background_left"
            android:layout_width="30dp"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:scaleType="fitEnd"
            android:layout_marginStart="8dp"
            />
    </LinearLayout>

    <TextView
        android:id="@+id/gems_text_view"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="@string/gems"
        android:textColor="@color/blue_10"
        android:gravity="center"
        android:layout_marginBottom="14dp" />

    <Button
        android:layout_width="match_parent"
        android:layout_height="38dp"
        android:id="@+id/purchase_button"
        android:background="@drawable/purchase_button_background"
        android:layout_marginHorizontal="8dp"
        android:textColor="@color/white"
        style="@style/Body1"
        tools:text="$ 4.99"/>
    <TextView
        android:id="@+id/footer_text_view"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textColor="#CAC7CE"
        android:visibility="gone"
        android:layout_marginTop="2dp"
        android:layout_marginBottom="4dp"
        android:layout_gravity="center"
        android:gravity="center"
        style="@style/Caption1"/>
</LinearLayout>