ProjectLaogai/app/src/main/res/layout/fragment_home.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
             xmlns:tools="http://schemas.android.com/tools"
             xmlns:app="http://schemas.android.com/apk/res-auto"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             tools:context=".HomeFragment">

    <android.support.constraint.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent">

        <android.support.v7.widget.CardView
                android:id="@+id/cardView"
                android:layout_width="0dp"
                android:layout_height="125dp"
                android:layout_marginStart="8dp"
                android:layout_marginTop="8dp"
                android:layout_marginEnd="8dp"
                android:clickable="false"
                android:maxHeight="125dp"
                app:cardCornerRadius="15dp"
                app:cardUseCompatPadding="true"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintHorizontal_bias="1.0"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent">

            <LinearLayout
                    android:orientation="vertical"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent">
                <TextView
                        android:text="@string/essen_1"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content" android:id="@+id/txtView_Menu1Heading"
                        android:textStyle="bold" android:textAlignment="center" android:textSize="16sp"
                        android:typeface="sans" android:fontFamily="sans-serif" android:paddingBottom="5dp"/>
                <TextView
                        android:id="@+id/txtView_Menu1"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:fontFamily="sans-serif"
                        android:textAlignment="center"
                        android:textSize="16sp"
                        android:textStyle="bold"
                        android:typeface="sans"/>
            </LinearLayout>
        </android.support.v7.widget.CardView>

        <android.support.v7.widget.CardView
                android:id="@+id/cardView2"
                android:layout_width="0dp"
                android:layout_height="125dp"
                android:layout_marginStart="8dp"
                android:layout_marginEnd="8dp"
                app:cardCornerRadius="15dp"
                app:cardUseCompatPadding="true"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintHorizontal_bias="1.0"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/cardView">

            <LinearLayout
                    android:orientation="vertical"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent">
                <TextView
                        android:text="@string/essen_2"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content" android:id="@+id/txtView_Menu2Heading"
                        android:textAlignment="center" android:textStyle="bold" android:textSize="16sp"
                        android:typeface="sans" android:fontFamily="sans-serif" android:paddingBottom="5dp"/>
                <TextView
                        android:id="@+id/txtView_Menu2"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:fontFamily="sans-serif"
                        android:textAlignment="center"
                        android:textSize="16sp"
                        android:textStyle="bold"
                        android:typeface="sans"/>
            </LinearLayout>
        </android.support.v7.widget.CardView>

        <ScrollView
                android:layout_width="0dp"
                android:layout_height="0dp"
                android:layout_marginTop="12dp"
                android:background="@color/colorPrimary"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/cardView2" android:id="@+id/scrollView_TimeTable">

            <LinearLayout
                    android:id="@+id/linLayout_TimeTable"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:orientation="vertical"
                    android:paddingLeft="5dp"
                    android:paddingRight="5dp"
                    app:layout_constraintBottom_toBottomOf="parent"
                    app:layout_constraintEnd_toEndOf="parent"
                    app:layout_constraintStart_toStartOf="parent"
                    app:layout_constraintTop_toBottomOf="@+id/cardView2">

                <android.support.v7.widget.CardView
                        android:layout_width="match_parent"
                        android:layout_height="80dp"
                        app:cardBackgroundColor="@android:color/holo_red_light"
                        app:cardCornerRadius="10dp"
                        app:cardElevation="5dp"
                        app:cardPreventCornerOverlap="true"
                        app:cardUseCompatPadding="true"
                        app:contentPadding="5dp">

                    <LinearLayout
                            android:layout_width="match_parent"
                            android:layout_height="match_parent"
                            android:orientation="horizontal">

                        <TextView
                                android:id="@+id/textView5"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:text="@string/a_lesson"
                                android:textColor="@android:color/primary_text_light"
                                android:textSize="14sp"
                                android:textStyle="bold"
                                android:typeface="sans"/>

                        <TextView
                                android:id="@+id/textView6"
                                android:layout_width="0dp"
                                android:layout_height="wrap_content"
                                android:layout_weight="1"
                                android:gravity="end"
                                android:text="@string/a_time"/>
                    </LinearLayout>

                </android.support.v7.widget.CardView>

                <include
                        layout="@layout/lesson_cardview"
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"/>

            </LinearLayout>
        </ScrollView>

    </android.support.constraint.ConstraintLayout>

</FrameLayout>