<?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=".views.QRcodeReadingActivity">
    <TextView
        android:id="@+id/textView7"
        android:layout_width="match_parent"
        android:layout_height="75dp"
        android:background="#e6eae3"
        android:gravity="center"
        android:text="QRコードで入る"
        android:textSize="24sp"
        app:layout_constraintTop_toTopOf="parent"
        tools:layout_editor_absoluteX="16dp" />
    <TextView
        android:id="@+id/QRcodeResult"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="328dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:textSize="24sp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.498"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <TextView
        android:id="@+id/result"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="8dp"
        android:layout_marginBottom="8dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.5"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/QRcodeResult" />

    <Button
        android:id="@+id/Addbutton"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:text="グループに入る"
        app:layout_constraintBottom_toBottomOf="@+id/QRcodeResult"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintTop_toTopOf="@+id/QRcodeResult"
        app:layout_constraintVertical_bias="0.437" />

</android.support.constraint.ConstraintLayout>