<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.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"
    tools:context=".DisplayQRActivity">

    <LinearLayout
        android:id="@+id/linearLayout"
        android:layout_width="match_parent"
        android:layout_height="61dp"
        android:background="#a0d8ef"
        android:orientation="horizontal">

        <Button
            android:id="@+id/backButton"
            android:layout_width="10dp"
            android:layout_height="61dp"
            android:layout_weight="1"
            android:background="#a0d8ef"
            android:text="↩"
            android:textSize="36sp" />

        <TextView
            android:id="@+id/viewName"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:gravity="center"
            android:text="メンバー追加" />

        <TextView
            android:id="@+id/textView8"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1" />
    </LinearLayout>

    <ImageView
        android:id="@+id/imageView"
        android:layout_width="296dp"
        android:layout_height="243dp"
        android:layout_marginStart="50dp"
        android:layout_marginLeft="50dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="50dp"
        android:layout_marginRight="50dp"
        android:layout_marginBottom="8dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="1.0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.523"
        app:srcCompat="@drawable/qr_code_ex" />

    <TextView
        android:id="@+id/textView"
        android:layout_width="410dp"
        android:layout_height="75dp"
        android:background="#e6eae3"
        android:gravity="center"
        android:text="家族用　グループ"
        android:textSize="24sp"
        android:layout_marginBottom="8dp"
        app:layout_constraintBottom_toTopOf="@+id/imageView"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/linearLayout"
        app:layout_constraintVertical_bias="0.0" />
</android.support.constraint.ConstraintLayout>