zumo_2.0_android/app/src/main/res/layout/fragment_all_menu.xml

<?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:id="@+id/container"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:orientation="vertical">


  <android.support.constraint.ConstraintLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginTop="20dp"
    android:layout_marginBottom="70dp"
    android:orientation="vertical"
    app:layout_constraintBottom_toBottomOf="@id/view4"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent">


    <TextView
      android:id="@+id/text_view_category_0"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:layout_marginBottom="16dp"
      android:background="?android:attr/selectableItemBackground"
      android:gravity="center_horizontal"
      android:padding="10dp"
      android:text="@string/contents_category1"
      android:textColor="@color/C000000"
      android:textSize="21sp"
      app:layout_constraintBottom_toTopOf="@+id/text_view_category_1"
      app:layout_constraintEnd_toEndOf="parent"
      app:layout_constraintStart_toStartOf="parent"
      app:layout_constraintTop_toTopOf="parent"
      app:layout_constraintVertical_chainStyle="spread_inside"/>


    <TextView
      android:id="@+id/text_view_category_1"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:layout_marginBottom="16dp"
      android:background="?android:attr/selectableItemBackground"
      android:gravity="center_horizontal"
      android:padding="10dp"
      android:text="@string/contents_category2"
      android:textColor="@color/C000000"
      android:textSize="21sp"
      app:layout_constraintBottom_toTopOf="@+id/text_view_category_2"
      app:layout_constraintEnd_toEndOf="parent"
      app:layout_constraintStart_toStartOf="parent"
      app:layout_constraintTop_toBottomOf="@+id/text_view_category_0"/>


    <TextView
      android:id="@+id/text_view_category_2"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:layout_marginBottom="16dp"
      android:background="?android:attr/selectableItemBackground"
      android:gravity="center_horizontal"
      android:padding="10dp"
      android:text="@string/contents_category3"
      android:textColor="@color/C000000"
      android:textSize="21sp"
      app:layout_constraintBottom_toTopOf="@+id/text_view_category_3"
      app:layout_constraintEnd_toEndOf="parent"
      app:layout_constraintStart_toStartOf="parent"
      app:layout_constraintTop_toBottomOf="@+id/text_view_category_1"/>


    <TextView
      android:id="@+id/text_view_category_3"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:layout_marginBottom="16dp"
      android:background="?android:attr/selectableItemBackground"
      android:gravity="center_horizontal"
      android:padding="10dp"
      android:text="@string/contents_category4"
      android:textColor="@color/C000000"
      android:textSize="21sp"
      app:layout_constraintBottom_toTopOf="@+id/text_view_category_4"
      app:layout_constraintEnd_toEndOf="parent"
      app:layout_constraintStart_toStartOf="parent"
      app:layout_constraintTop_toBottomOf="@+id/text_view_category_2"/>


    <TextView
      android:id="@+id/text_view_category_4"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:background="?android:attr/selectableItemBackground"
      android:gravity="center_horizontal"
      android:padding="10dp"
      android:text="@string/contents_category5"
      android:textColor="@color/C000000"
      android:textSize="21sp"
      app:layout_constraintBottom_toBottomOf="parent"
      app:layout_constraintEnd_toEndOf="parent"
      app:layout_constraintStart_toStartOf="parent"
      app:layout_constraintTop_toBottomOf="@+id/text_view_category_3"/>

  </android.support.constraint.ConstraintLayout>

  <View
    android:id="@+id/view4"
    android:layout_width="match_parent"
    android:layout_height="1dp"
    android:layout_marginBottom="16dp"
    android:background="@color/CEBEBEB"
    app:layout_constraintBottom_toTopOf="@+id/layout_menu"/>

  <android.support.constraint.ConstraintLayout
    android:id="@+id/layout_menu"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="center"
    android:gravity="center"
    android:orientation="horizontal"
    app:layout_constraintBottom_toTopOf="@+id/layout_buttons"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent">

    <TextView
      android:id="@+id/text_my"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:layout_marginEnd="3dp"
      android:background="?android:attr/selectableItemBackground"
      android:gravity="center"
      android:lineSpacingExtra="6sp"
      android:padding="10dp"
      android:text="@string/menu_category1"
      android:textColor="@color/C000000"
      android:textSize="15sp"
      app:layout_constraintEnd_toStartOf="@+id/text_event"
      app:layout_constraintHorizontal_bias="0.5"
      app:layout_constraintStart_toStartOf="parent"/>

    <TextView
      android:id="@+id/text_event"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:layout_marginStart="3dp"
      android:layout_marginEnd="3dp"
      android:background="?android:attr/selectableItemBackground"
      android:gravity="center"
      android:lineSpacingExtra="6sp"
      android:padding="10dp"
      android:text="@string/menu_category2"
      android:textColor="@color/C000000"
      android:textSize="15sp"
      app:layout_constraintEnd_toStartOf="@+id/text_coupon"
      app:layout_constraintHorizontal_bias="0.5"
      app:layout_constraintStart_toEndOf="@+id/text_my"/>

    <TextView
      android:id="@+id/text_coupon"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:layout_marginStart="3dp"
      android:background="?android:attr/selectableItemBackground"
      android:gravity="center"
      android:lineSpacingExtra="6sp"
      android:padding="10dp"
      android:text="@string/menu_category3"
      android:textColor="@color/C000000"
      android:textSize="15sp"
      app:layout_constraintEnd_toEndOf="parent"
      app:layout_constraintHorizontal_bias="0.5"
      app:layout_constraintStart_toEndOf="@+id/text_event"/>
  </android.support.constraint.ConstraintLayout>

  <LinearLayout
    android:id="@+id/layout_buttons"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginBottom="25dp"
    android:gravity="center"
    android:orientation="horizontal"
    android:padding="5dp"
    app:layout_constraintBottom_toBottomOf="parent">

    <TextView
      android:id="@+id/text_view_life_plus_guide"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:background="?android:attr/selectableItemBackground"
      android:lineSpacingExtra="3sp"
      android:padding="10dp"
      android:text="@string/introduce_life_plus"
      android:textColor="@color/C999999"
      android:textSize="12sp"
      />

    <TextView
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:gravity="center"
      android:lineSpacingExtra="3sp"
      android:text="|"
      android:textColor="@color/CEBEBEB"
      android:textSize="12sp"/>

    <TextView
      android:id="@+id/text_view_faq"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:background="?android:attr/selectableItemBackground"
      android:lineSpacingExtra="3sp"
      android:padding="10dp"
      android:text="@string/faq"
      android:textColor="@color/C999999"
      android:textSize="12sp"/>

  </LinearLayout>

</android.support.constraint.ConstraintLayout>