skyline/app/src/main/res/layout/main_activity.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"
    android:fitsSystemWindows="true"
    tools:context=".MainActivity">

    <com.google.android.material.appbar.AppBarLayout
        android:id="@+id/app_bar_layout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@android:color/transparent"
        android:fitsSystemWindows="true"
        android:keyboardNavigationCluster="false"
        android:touchscreenBlocksFocus="false"
        app:elevation="0dp">

        <com.google.android.material.appbar.CollapsingToolbarLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:fitsSystemWindows="true"
            app:contentScrim="?android:attr/colorBackground"
            app:layout_scrollFlags="scroll">

            <androidx.constraintlayout.widget.ConstraintLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="16dp"
                android:orientation="vertical">

                <ImageView
                    android:id="@+id/refresh_icon"
                    android:layout_width="30dp"
                    android:layout_height="30dp"
                    android:layout_marginEnd="4dp"
                    android:background="?attr/selectableItemBackgroundBorderless"
                    android:contentDescription="@string/refresh"
                    android:padding="5dp"
                    android:visibility="invisible"
                    app:layout_constraintBottom_toBottomOf="@id/sub_text"
                    app:layout_constraintEnd_toStartOf="@id/log_icon"
                    app:layout_constraintTop_toTopOf="@id/title_text"
                    app:srcCompat="@drawable/ic_refresh"
                    app:tint="?attr/colorOnBackground"
                    tools:visibility="visible" />

                <ImageView
                    android:id="@+id/log_icon"
                    android:layout_width="30dp"
                    android:layout_height="30dp"
                    android:layout_marginEnd="4dp"
                    android:background="?attr/selectableItemBackgroundBorderless"
                    android:contentDescription="@string/share_logs"
                    android:padding="5dp"
                    app:layout_constraintBottom_toBottomOf="@id/sub_text"
                    app:layout_constraintEnd_toStartOf="@id/settings_icon"
                    app:layout_constraintTop_toTopOf="@id/title_text"
                    app:srcCompat="@drawable/ic_log"
                    app:tint="?attr/colorOnBackground" />

                <ImageView
                    android:id="@+id/settings_icon"
                    style="@style/Widget.Material3.Button.IconButton.Filled"
                    android:layout_width="30dp"
                    android:layout_height="30dp"
                    android:layout_marginEnd="16dp"
                    android:background="?attr/selectableItemBackgroundBorderless"
                    android:contentDescription="@string/settings"
                    android:padding="5dp"
                    app:layout_constraintBottom_toBottomOf="@id/sub_text"
                    app:layout_constraintEnd_toEndOf="parent"
                    app:layout_constraintTop_toTopOf="@id/title_text"
                    app:srcCompat="@drawable/ic_settings"
                    app:tint="?attr/colorOnBackground" />

                <ImageView
                    android:id="@+id/title_text"
                    android:layout_width="0dp"
                    android:layout_height="24dp"
                    android:layout_marginStart="16dp"
                    android:layout_marginTop="16dp"
                    android:layout_marginEnd="16dp"
                    android:contentDescription="@string/app_name"
                    android:scaleType="fitStart"
                    app:layout_constraintEnd_toStartOf="@id/refresh_icon"
                    app:layout_constraintHorizontal_bias="0.0"
                    app:layout_constraintStart_toStartOf="@id/search_bar"
                    app:layout_constraintTop_toTopOf="parent"
                    app:srcCompat="@drawable/skyline_text" />

                <TextView
                    android:id="@+id/sub_text"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:fontFamily="sans-serif-medium"
                    android:letterSpacing="0.1"
                    android:text="@string/emulator"
                    android:textAllCaps="true"
                    android:textColor="?attr/colorOnBackground"
                    android:textSize="12sp"
                    app:layout_constraintStart_toStartOf="@+id/title_text"
                    app:layout_constraintTop_toBottomOf="@id/title_text" />

                <emu.skyline.views.SearchBarView
                    android:id="@+id/search_bar"
                    style="@style/Widget.Material3.CardView.Elevated"
                    android:layout_width="match_parent"
                    android:layout_height="72dp"
                    android:layout_marginHorizontal="8dp"
                    android:layout_marginVertical="8dp"
                    app:cardUseCompatPadding="true"
                    app:layout_constraintTop_toBottomOf="@id/sub_text"
                    app:shapeAppearance="@style/ShapeAppearance.Material3.Corner.ExtraLarge" />

                <TextView
                    android:id="@+id/rom_placeholder"
                    style="?attr/textAppearanceTitleLarge"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginHorizontal="16dp"
                    android:text="@string/searching_roms"
                    android:textAlignment="viewStart"
                    app:layout_constraintTop_toBottomOf="@id/search_bar"/>
            </androidx.constraintlayout.widget.ConstraintLayout>
        </com.google.android.material.appbar.CollapsingToolbarLayout>
    </com.google.android.material.appbar.AppBarLayout>

    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
        android:id="@+id/swipe_refresh_layout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior">

        <androidx.recyclerview.widget.RecyclerView
            android:id="@+id/app_list"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:clipToPadding="false"
            android:overScrollMode="ifContentScrolls"
            android:paddingBottom="20dp" />
    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
</androidx.coordinatorlayout.widget.CoordinatorLayout>