camerafragment.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/colorBlack">
    <FrameLayout
        android:id="@+id/frame"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_weight="1">
        <com.sothree.slidinguppanel.SlidingUpPanelLayout xmlns:sothree="http://schemas.android.com/apk/res-auto"
            xmlns:android="http://schemas.android.com/apk/res/android"
            android:id="@+id/sliding_layout"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:gravity="bottom"
            sothree:umanoPanelHeight="100dp"
            sothree:umanoShadowHeight="4dp"
            sothree:umanoScrollableView="@+id/my_recycler_view_up">
            <RelativeLayout
                android:id="@+id/camera_preview"
                android:layout_width="fill_parent"
                android:layout_height="fill_parent">
                <com.theartofdev.edmodo.cropper.CropImageView
                    xmlns:custom="http://schemas.android.com/apk/res-auto"
                    android:id="@+id/cropImageView"
                    android:layout_width="fill_parent"
                    android:layout_height="fill_parent"
                    android:layout_weight="1"/>
                <Button
                    android:layout_width="40dp"
                    android:layout_height="50dp"
                    android:layout_gravity="center"
                    android:layout_marginBottom="15dp"
                    android:id="@+id/btnCamera"
                    android:layout_alignParentBottom="true"
                    android:layout_centerHorizontal="true"
                    android:background="@drawable/ic_camera_black_24dp"/>

                <Button
                    android:layout_width="20dp"
                    android:layout_height="50dp"
                    android:layout_marginBottom="15dp"
                    android:layout_marginLeft="35dp"
                    android:layout_gravity="center"
                    android:id="@+id/btnFlash"
                    android:layout_alignParentBottom="true"
                    android:layout_alignParentStart="true"
                    android:background="@drawable/ic_flash_on_black_24dp"/>
                <Button
                    android:layout_width="20dp"
                    android:layout_height="50dp"
                    android:layout_marginBottom="15dp"
                    android:layout_marginLeft="35dp"
                    android:layout_gravity="center"
                    android:id="@+id/btnFlashIsOn"
                    android:layout_alignParentBottom="true"
                    android:layout_alignParentStart="true"
                    android:background="@drawable/ic_flash_off_black_24dp"/>
                <Button
                    android:layout_width="40dp"
                    android:layout_height="50dp"
                    android:layout_marginBottom="15dp"
                    android:layout_gravity="center"
                    android:id="@+id/btnCrop"
                    android:layout_alignParentBottom="true"
                    android:layout_centerHorizontal="true"
                    android:background="@drawable/ic_crop_black_24dp"/>
            </RelativeLayout>
            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:orientation="vertical">
                <androidx.recyclerview.widget.RecyclerView
                    android:id="@+id/my_recycler_view"
                    android:scrollbars="vertical"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"/>
                <androidx.recyclerview.widget.RecyclerView
                    android:id="@+id/my_recycler_view_up"
                    android:scrollbars="vertical"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:clickable="true"
                    android:focusable="true" />
            </LinearLayout>

        </com.sothree.slidinguppanel.SlidingUpPanelLayout>
    </FrameLayout>

</LinearLayout>