zumo_2.0_android/app/src/main/res/layout/noti_text_contents.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:layout_width="match_parent"
  android:layout_height="wrap_content"
  android:background="@drawable/faq_answer_border"
  android:orientation="vertical">

  <TextView
    android:id="@+id/text_view_category"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="23dp"
    android:layout_marginTop="23dp"
    android:lineSpacingExtra="4sp"
    android:textColor="@color/C999999"
    android:textSize="11sp"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    tools:text="포인트"
    />

  <TextView
    android:id="@+id/text_view_title"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="23dp"
    android:layout_marginTop="5dp"
    android:lineSpacingExtra="6sp"
    android:textColor="@color/C333333"
    android:textSize="14sp"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toBottomOf="@+id/text_view_category"
    tools:text="포인트 소멸 안내"
    />

  <TextView
    android:id="@+id/text_view_date"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="23dp"
    android:layout_marginTop="5dp"
    android:lineSpacingExtra="4sp"
    android:textColor="@color/C999999"
    android:textSize="12sp"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toBottomOf="@+id/text_view_title"
    tools:text="2018.08.13. 11:24"
    />

  <TextView
    android:id="@+id/text_view_detail"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="23dp"
    android:layout_marginTop="17dp"
    android:lineSpacingExtra="10sp"
    android:textColor="@color/C999999"
    android:textSize="12sp"
    app:layout_constraintBottom_toTopOf="@+id/text_view_show_contents"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toBottomOf="@+id/text_view_date"
    app:layout_goneMarginBottom="23dp"
    tools:text="3일 이내 포인트가 소멸될 예정입니다.
기간 내 포인트 혜택을 누려보세요."

    />


  <TextView
    android:id="@+id/text_view_show_contents"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="23dp"
    android:layout_marginTop="12dp"
    android:layout_marginBottom="23dp"
    android:gravity="center_horizontal"
    android:lineSpacingExtra="10sp"
    android:textColor="@color/C000000"
    android:textSize="12sp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toBottomOf="@+id/text_view_detail"
    tools:text="포인트 내역 확인"
    tools:visibility="visible"
    />

  <ImageView
    android:id="@+id/image_view_open_arrow"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginStart="2dp"
    android:layout_marginBottom="25dp"
    android:rotation="-90"
    android:scaleType="center"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintStart_toEndOf="@+id/text_view_show_contents"
    app:srcCompat="@drawable/icon_openarrow"
    tools:visibility="visible"
    />

</android.support.constraint.ConstraintLayout>