lun_launcher/app/src/main/res/layout/launcher_home.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.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:background="#05000000"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <TextView
        android:id="@+id/batteryProgress"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/twelve"
        android:layout_marginRight="12dp"
        android:indeterminate="false"
        android:textSize="18sp"
        android:text="빠떼뤼 ~> 0%"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <rasel.lunar.launcher.view.DateTimeView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="this is init sentence"
        android:gravity="center"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/batteryProgress"
        android:textSize="16sp"
        tools:ignore="MissingConstraints" />

    <TextClock
        android:id="@+id/time"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:maxLines="1"
        android:textIsSelectable="false"
        android:textSize="@dimen/clockText"
        android:textStyle="bold"
        android:textLocale="en_US"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/batteryProgress"
        tools:ignore="UnusedAttribute" />

    <TextClock
        android:id="@+id/date"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:maxLines="1"
        android:textSize="20sp"
        android:format12Hour="yyyy년 M월 d일 E요일"
        android:textIsSelectable="false"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/time"
        tools:ignore="UnusedAttribute" />

    <com.google.android.material.textview.MaterialTextView
        android:id="@+id/weather"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:maxLines="1"
        android:textIsSelectable="false"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/date"
        app:layout_constraintVertical_bias="0.100" />

    <RadioGroup
        android:layout_marginTop="20dp"
        android:id="@+id/summaryChoose"
        android:layout_width="0dp"
        android:gravity="center"
        app:layout_constraintLeft_toLeftOf="parent"
        android:orientation="horizontal"
        app:layout_constraintRight_toRightOf="parent"
        android:layout_height="40dp"
        app:layout_constraintTop_toBottomOf="@+id/weather"
        >

        <RadioButton
            android:id="@+id/missedCalls"
            android:button="@null"
            android:gravity="center"
            android:textColor="@color/tabs"
            android:text="전화"
            android:checked="true"
            android:layout_weight="1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"/>

        <RadioButton
            android:id="@+id/otherCheck"
            android:gravity="center"
            android:button="@null"
            android:text="투두"
            android:textColor="@color/tabs"
            android:checked="false"
            android:layout_weight="1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"/>

        <RadioButton
            android:id="@+id/recentSms"
            android:gravity="center"
            android:button="@null"
            android:text="문자"
            android:textColor="@color/tabs"
            android:checked="false"
            android:layout_weight="1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"/>
    </RadioGroup>
    <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/mainList"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:overScrollMode="never"
        android:padding="20dp"
        android:scrollbars="none"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/summaryChoose"
        app:layout_constraintBottom_toTopOf="@id/favAppsGroup"
        />
    <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/smsList"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:overScrollMode="never"
        android:padding="20dp"
        android:scrollbars="none"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/summaryChoose"
        app:layout_constraintBottom_toTopOf="@id/favAppsGroup"
        />

    <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/infoList"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:overScrollMode="never"
        android:padding="20dp"
        android:scrollbars="none"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/summaryChoose"
        app:layout_constraintBottom_toTopOf="@id/favAppsGroup"
        />

    <androidx.appcompat.widget.LinearLayoutCompat
        android:id="@+id/favAppsGroup"
        android:layout_width="@dimen/zero"
        android:layout_height="60dp"
        android:layout_marginTop="@dimen/twentyTwo"
        android:layout_marginBottom="@dimen/twelve"
        android:orientation="horizontal"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintBottom_toBottomOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>