PixelDroid-App-Android/app/src/main/res/layout/fragment_search.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_gravity="center_horizontal">

    <androidx.appcompat.widget.SearchView
        android:id="@+id/search"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:iconifiedByDefault="false"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:queryHint="@string/search" />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/search">

        <com.google.android.material.card.MaterialCardView
            android:id="@+id/trendingCardView"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="8dp"
            style="?attr/materialCardViewElevatedStyle"
            app:cardBackgroundColor="?attr/colorSecondaryContainer"
            app:layout_constraintBottom_toTopOf="@+id/hashtagsCardView"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:padding="16dp">

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/trending_posts"
                    android:textAppearance="?attr/textAppearanceTitleLarge"
                    android:drawablePadding="4dp"
                    android:textColor="?attr/colorOnSecondaryContainer"
                    app:drawableLeftCompat="@drawable/baseline_auto_graph_24" />

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/daily_trending"
                    android:textColor="?attr/colorOnSecondaryContainer"
                    android:textAppearance="?attr/textAppearanceTitleSmall"
                    android:layout_marginTop="8dp" />
            </LinearLayout>
        </com.google.android.material.card.MaterialCardView>

        <com.google.android.material.card.MaterialCardView
            android:id="@+id/hashtagsCardView"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="8dp"
            style="?attr/materialCardViewElevatedStyle"
            app:cardBackgroundColor="?attr/colorSecondaryContainer"
            app:layout_constraintBottom_toTopOf="@id/accountsCardView"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/trendingCardView">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:padding="16dp">

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/trending_hashtags"
                    android:textAppearance="?attr/textAppearanceTitleLarge"
                    android:drawablePadding="4dp"
                    android:textColor="?attr/colorOnSecondaryContainer"
                    app:drawableStartCompat="@drawable/baseline_tag" />

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/explore_hashtags"
                    android:textColor="?attr/colorOnSecondaryContainer"
                    android:textAppearance="?attr/textAppearanceTitleSmall"
                    android:layout_marginTop="8dp" />
            </LinearLayout>
        </com.google.android.material.card.MaterialCardView>

        <com.google.android.material.card.MaterialCardView
            android:id="@+id/accountsCardView"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="8dp"
            style="?attr/materialCardViewElevatedStyle"
            app:cardBackgroundColor="?attr/colorSecondaryContainer"
            app:layout_constraintTop_toBottomOf="@id/hashtagsCardView"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintBottom_toTopOf="@id/discoverCardView">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:padding="16dp">

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/popular_accounts"
                    android:textAppearance="?attr/textAppearanceTitleLarge"
                    android:drawablePadding="4dp"
                    android:textColor="?attr/colorOnSecondaryContainer"
                    app:drawableStartCompat="@drawable/baseline_person_add" />

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/explore_accounts"
                    android:textColor="?attr/colorOnSecondaryContainer"
                    android:textAppearance="?attr/textAppearanceTitleSmall"
                    android:layout_marginTop="8dp" />
            </LinearLayout>
        </com.google.android.material.card.MaterialCardView>

        <com.google.android.material.card.MaterialCardView
            android:id="@+id/discoverCardView"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="8dp"
            style="?attr/materialCardViewElevatedStyle"
            app:cardBackgroundColor="?attr/colorSecondaryContainer"
            app:layout_constraintTop_toBottomOf="@id/accountsCardView"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintBottom_toBottomOf="parent">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:padding="16dp">

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/discover"
                    android:textAppearance="?attr/textAppearanceTitleLarge"
                    android:drawablePadding="4dp"
                    android:textColor="?attr/colorOnSecondaryContainer"
                    app:drawableStartCompat="@drawable/explore_24dp" />

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/explore_posts"
                    android:textColor="?attr/colorOnSecondaryContainer"
                    android:textAppearance="?attr/textAppearanceTitleSmall"
                    android:layout_marginTop="8dp" />
            </LinearLayout>
        </com.google.android.material.card.MaterialCardView>

    </LinearLayout>

</androidx.constraintlayout.widget.ConstraintLayout>