xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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:id="@+id/rootLayout"
    tools:context="com.example.helenazxcv.fakecoin.GameActivity">

    <Button
        android:id="@+id/weightButton"
        android:layout_width="100dp"
        android:layout_height="45dp"
        android:layout_alignStart="@+id/guessField"
        android:layout_below="@+id/scale1"
        android:text="Weigh"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/scale2" />

    <ImageView
        android:id="@+id/scale1"
        android:layout_width="200dp"
        android:layout_height="200dp"
        android:layout_alignParentStart="true"
        android:layout_alignParentTop="true"
        android:layout_marginTop="114dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:srcCompat="@drawable/scale" />

    <TextView
        android:id="@+id/scaleText1"
        android:layout_width="80dp"
        android:layout_height="40dp"
        android:layout_alignBaseline="@+id/scaleText2"
        android:layout_alignBottom="@+id/scaleText2"
        android:layout_toEndOf="@+id/firstPill"
        android:gravity="center"
        android:text="mg"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:textColor="#060606"
        android:textStyle="bold" />

    <ImageView
        android:id="@+id/scale2"
        android:layout_width="205dp"
        android:layout_height="200dp"
        android:layout_alignParentEnd="true"
        android:layout_alignTop="@+id/scale1"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="1.0"
        app:layout_constraintStart_toEndOf="@+id/scale1"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.0"
        app:srcCompat="@drawable/scale" />

    <TextView
        android:id="@+id/scaleText2"
        android:layout_width="80dp"
        android:layout_height="40dp"
        android:layout_alignTop="@+id/scale2"
        android:layout_marginTop="74dp"
        android:layout_toStartOf="@+id/eleventhPill"
        android:gravity="center"
        android:text="mg"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:textColor="#060606"
        android:textStyle="bold" />

    <ImageView
        android:id="@+id/firstPill"
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:layout_alignParentStart="true"
        android:layout_alignTop="@+id/seventhPill"
        android:layout_marginStart="18dp"
        app:layout_constraintBottom_toTopOf="@+id/secondPill"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/discardButton1"
        app:layout_constraintVertical_bias="1.0"
        app:srcCompat="@drawable/pill1" />

    <ImageView
        android:id="@+id/secondPill"
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:layout_alignStart="@+id/firstPill"
        android:layout_below="@+id/firstPill"
        app:layout_constraintBottom_toTopOf="@+id/thirdPill"
        app:layout_constraintStart_toStartOf="parent"
        app:srcCompat="@drawable/pill2"
        tools:ignore="MissingConstraints" />

    <ImageView
        android:id="@+id/thirdPill"
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:layout_alignStart="@+id/secondPill"
        android:layout_below="@+id/secondPill"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:srcCompat="@drawable/pill3"
        tools:ignore="MissingConstraints" />

    <ImageView
        android:id="@+id/fourthPill"
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:layout_alignEnd="@+id/scaleText1"
        android:layout_alignTop="@+id/firstPill"
        app:layout_constraintBottom_toTopOf="@+id/fifthPill"
        app:layout_constraintStart_toEndOf="@+id/firstPill"
        app:layout_constraintTop_toBottomOf="@+id/discardButton1"
        app:layout_constraintVertical_bias="1.0"
        app:srcCompat="@drawable/pill4"
        tools:ignore="MissingConstraints" />

    <ImageView
        android:id="@+id/fifthPill"
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:layout_alignStart="@+id/fourthPill"
        android:layout_below="@+id/fourthPill"
        app:layout_constraintBottom_toTopOf="@+id/sixthPill"
        app:layout_constraintStart_toEndOf="@+id/secondPill"
        app:srcCompat="@drawable/pill5"
        tools:ignore="MissingConstraints" />

    <ImageView
        android:id="@+id/sixthPill"
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:layout_alignStart="@+id/fifthPill"
        android:layout_below="@+id/fifthPill"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintStart_toEndOf="@+id/thirdPill"
        app:srcCompat="@drawable/pill6"
        tools:ignore="MissingConstraints" />

    <ImageView
        android:id="@+id/seventhPill"
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:layout_alignStart="@+id/eighthPill"
        android:layout_alignTop="@+id/tenthPill"
        app:layout_constraintBottom_toTopOf="@+id/eighthPill"
        app:layout_constraintStart_toEndOf="@+id/fourthPill"
        app:layout_constraintTop_toBottomOf="@+id/discardButton2"
        app:layout_constraintVertical_bias="1.0"
        app:srcCompat="@drawable/pill7"
        tools:ignore="MissingConstraints" />

    <ImageView
        android:id="@+id/eighthPill"
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:layout_alignStart="@+id/ninthPill"
        android:layout_below="@+id/seventhPill"
        app:layout_constraintBottom_toTopOf="@+id/ninthPill"
        app:layout_constraintStart_toEndOf="@+id/fifthPill"
        app:srcCompat="@drawable/pill8"
        tools:ignore="MissingConstraints" />

    <ImageView
        android:id="@+id/ninthPill"
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:layout_below="@+id/eighthPill"
        android:layout_marginStart="19dp"
        android:layout_toEndOf="@+id/scale1"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintStart_toEndOf="@+id/sixthPill"
        app:srcCompat="@drawable/pill9"
        tools:ignore="MissingConstraints" />

    <ImageView
        android:id="@+id/tenthPill"
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:layout_below="@+id/weightButton"
        android:layout_marginStart="16dp"
        android:layout_toEndOf="@+id/seventhPill"
        app:layout_constraintBottom_toTopOf="@+id/eleventhPill"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="1.0"
        app:layout_constraintStart_toEndOf="@+id/seventhPill"
        app:layout_constraintTop_toBottomOf="@+id/discardButton2"
        app:layout_constraintVertical_bias="1.0"
        app:srcCompat="@drawable/pill10"
        tools:ignore="MissingConstraints" />

    <ImageView
        android:id="@+id/eleventhPill"
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:layout_alignStart="@+id/tenthPill"
        android:layout_below="@+id/tenthPill"
        app:layout_constraintBottom_toTopOf="@+id/twelfthPill"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="1.0"
        app:layout_constraintStart_toEndOf="@+id/eighthPill"
        app:srcCompat="@drawable/pill11"
        tools:ignore="MissingConstraints" />

    <ImageView
        android:id="@+id/twelfthPill"
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:layout_alignStart="@+id/eleventhPill"
        android:layout_below="@+id/eleventhPill"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="1.0"
        app:layout_constraintStart_toEndOf="@+id/ninthPill"
        app:srcCompat="@drawable/pill12"
        tools:ignore="MissingConstraints" />

    <EditText
        android:id="@+id/guessField"
        android:layout_width="100dp"
        android:layout_height="wrap_content"
        android:layout_below="@+id/sixthPill"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="8dp"
        android:ems="10"
        android:hint="                                     pill"
        android:inputType="textPersonName" />

    <TextView
        android:id="@+id/textView"
        android:layout_width="100dp"
        android:layout_height="40dp"
        android:layout_alignBottom="@+id/guessField"
        android:layout_toStartOf="@+id/guessField"
        android:text="Pill Number"
        android:textSize="17sp" />

    <Button
        android:id="@+id/guessButton"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignStart="@+id/ninthPill"
        android:layout_alignTop="@+id/textView"
        android:text="Guess" />

</RelativeLayout>