Quelle  activity_ballot_matrix.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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/main_content"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <include layout="@layout/toolbar_view" />

    <com.google.android.material.card.MaterialCardView
        android:id="@+id/avatar_container"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_margin="@dimen/grid_unit_x1"
        android:clickable="false"
        android:focusable="false"
        android:outlineProvider="none"
        app:cardBackgroundColor="?attr/colorSurface"
        app:cardElevation="4dp"
        app:contentPaddingBottom="16dp"
        app:contentPaddingLeft="15dp"
        app:contentPaddingRight="15dp"
        app:contentPaddingTop="12dp"
        app:strokeWidth="0dp">

        <TextView
            android:id="@+id/text_view"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:layout_marginLeft="@dimen/tablet_additional_padding_horizontal"
            android:layout_marginRight="@dimen/tablet_additional_padding_horizontal"
            android:gravity="center"
            android:text="Title"
            android:textAppearance="@style/Threema.TextAppearance.List.FirstLine" />

    </com.google.android.material.card.MaterialCardView>

    <TextView
        android:id="@+id/no_votes_yet"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="center"
        android:gravity="center"
        android:text="@string/no_votes_yet"
        android:textAlignment="center"
        android:textAppearance="@style/Threema.TextAppearance.EmptyView"
        android:visibility="gone"
        tools:visibility="visible" />

    <androidx.core.widget.NestedScrollView
        android:id="@+id/scroll_parent"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_marginLeft="@dimen/tablet_additional_padding_horizontal"
        android:layout_marginRight="@dimen/tablet_additional_padding_horizontal"
        android:clipToPadding="false"
        android:visibility="gone">

        <androidx.constraintlayout.widget.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent">

            <HorizontalScrollView
                android:id="@+id/horizontalScrollView1"
                android:layout_width="wrap_content"
                android:layout_height="match_parent"
                android:layout_gravity="center_horizontal"
                android:layout_marginTop="4dp"
                android:layout_marginBottom="4dp"
                android:scrollbarSize="@dimen/scrollbar_size"
                android:scrollbarStyle="insideOverlay"
                app:layout_constraintBottom_toTopOf="@+id/not_voted_container"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:layout_constraintTop_toTopOf="parent">

                <TableLayout
                    android:id="@+id/matrix_data"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:baselineAligned="true"
                    android:paddingLeft="8dp"
                    android:paddingTop="4dp"
                    android:paddingRight="8dp"
                    android:paddingBottom="4dp">

                    <TableRow
                        android:id="@+id/header_row_name"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content">

                        <View
                            android:layout_width="match_parent"
                            android:layout_height="match_parent"></View>

                        <View
                            android:layout_width="match_parent"
                            android:layout_height="match_parent"></View>

                        <include layout="@layout/row_cell_ballot_matrix_name" />

                        <include layout="@layout/row_cell_ballot_matrix_name" />

                    </TableRow>

                    <TableRow
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content">

                        <include layout="@layout/row_cell_ballot_matrix_choice_label" />

                        <include layout="@layout/row_cell_ballot_matrix_choice_sum" />

                        <include layout="@layout/row_cell_ballot_matrix_choice" />

                        <include layout="@layout/row_cell_ballot_matrix_choice" />
                    </TableRow>

                    <TableRow
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content">

                        <include layout="@layout/row_cell_ballot_matrix_choice_label" />

                        <include layout="@layout/row_cell_ballot_matrix_choice_sum" />

                        <include layout="@layout/row_cell_ballot_matrix_choice" />

                        <include layout="@layout/row_cell_ballot_matrix_choice" />
                    </TableRow>

                </TableLayout>

            </HorizontalScrollView>

            <com.google.android.material.card.MaterialCardView
                android:id="@+id/not_voted_container"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginLeft="8dp"
                android:layout_marginTop="8dp"
                android:layout_marginRight="8dp"
                android:layout_marginBottom="16dp"
                android:clickable="false"
                android:focusable="false"
                android:outlineProvider="none"
                app:cardBackgroundColor="?attr/colorSurface"
                app:cardCornerRadius="@dimen/cardview_border_radius"
                app:cardElevation="4dp"
                app:contentPaddingBottom="16dp"
                app:contentPaddingLeft="15dp"
                app:contentPaddingRight="15dp"
                app:contentPaddingTop="12dp"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:layout_constraintTop_toBottomOf="@id/horizontalScrollView1"
                app:strokeWidth="0dp">

                <TextView
                    android:id="@+id/not_voted"
                    style="@style/Threema.TextAppearance.BodyMedium"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="left" />

            </com.google.android.material.card.MaterialCardView>

        </androidx.constraintlayout.widget.ConstraintLayout>

    </androidx.core.widget.NestedScrollView>

</LinearLayout>