path: root/app/src/main/res/layout/activity_view_post_detail.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout 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="match_parent"
    tools:application=".ViewPostDetailActivity">

    <com.google.android.material.appbar.AppBarLayout
        android:id="@+id/appbar_layout_view_post_detail_activity"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/AppTheme.AppBarOverlay">

        <com.google.android.material.appbar.CollapsingToolbarLayout
            android:id="@+id/collapsing_toolbar_layout_view_post_detail_activity"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            app:layout_scrollFlags="scroll|enterAlways"
            app:titleEnabled="false"
            app:toolbarId="@+id/toolbar_view_post_detail_activity">

            <androidx.appcompat.widget.Toolbar
                android:id="@+id/toolbar_view_post_detail_activity"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:minHeight="?attr/actionBarSize"
                app:popupTheme="@style/AppTheme.PopupOverlay"
                app:navigationIcon="?attr/homeAsUpIndicator" />

        </com.google.android.material.appbar.CollapsingToolbarLayout>

    </com.google.android.material.appbar.AppBarLayout>

    <androidx.viewpager2.widget.ViewPager2
        android:id="@+id/view_pager_2_view_post_detail_activity"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior" />

    <ml.docilealligator.infinityforreddit.customviews.MovableFloatingActionButton
        android:id="@+id/fab_view_post_detail_activity"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom|end"
        android:layout_margin="@dimen/fab_margin"
        app:tint="@android:color/white"
        app:srcCompat="@drawable/ic_keyboard_arrow_down_24dp" />

    <com.google.android.material.card.MaterialCardView
        android:id="@+id/search_panel_material_card_view_view_post_detail_activity"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom"
        android:visibility="gone"
        app:cardElevation="16dp"
        style="?attr/materialCardViewElevatedStyle">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:paddingStart="0dp"
            android:paddingEnd="8dp">

            <com.google.android.material.textfield.TextInputLayout
                android:id="@+id/search_text_input_layout_view_post_detail_activity"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:paddingTop="8dp"
                android:paddingBottom="8dp"
                android:paddingStart="16dp"
                android:paddingEnd="16dp"
                style="@style/Widget.Material3.TextInputLayout.OutlinedBox">

                <com.google.android.material.textfield.TextInputEditText
                    android:id="@+id/search_text_input_edit_text_view_post_detail_activity"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:fontFamily="?attr/font_family"
                    android:textSize="?attr/font_default"
                    android:hint="@string/search_comments"
                    android:maxLines="1" />

            </com.google.android.material.textfield.TextInputLayout>

            <ImageView
                android:id="@+id/previous_result_image_view_view_post_detail_activity"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_vertical"
                android:padding="8dp"
                android:src="@drawable/ic_arrow_upward_black_24dp"
                android:background="?actionBarItemBackground"
                android:clickable="true"
                android:focusable="true" />

            <ImageView
                android:id="@+id/next_result_image_view_view_post_detail_activity"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_vertical"
                android:padding="8dp"
                android:src="@drawable/ic_arrow_downward_black_24dp"
                android:background="?actionBarItemBackground"
                android:clickable="true"
                android:focusable="true" />

            <ImageView
                android:id="@+id/close_search_panel_image_view_view_post_detail_activity"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_vertical"
                android:padding="8dp"
                android:src="@drawable/ic_close_24dp"
                android:background="?actionBarItemBackground"
                android:clickable="true"
                android:focusable="true" />

        </LinearLayout>

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

</androidx.coordinatorlayout.widget.CoordinatorLayout>