toolbar_main.xml

<?xml version="1.0" encoding="utf-8"?>
<layout 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">


    <com.google.android.material.appbar.AppBarLayout
            android:id="@+id/mainappbar"
            android:layout_width="match_parent"
            android:layout_height="@dimen/_150dp"
            android:background="@android:color/white">

        <com.google.android.material.appbar.CollapsingToolbarLayout
                android:id="@+id/main_collapsing"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:fitsSystemWindows="true"
                app:contentScrim="@android:color/white"
                app:layout_scrollFlags="scroll|exitUntilCollapsed">

<!--
            app:expandedTitleMarginEnd="64dp"
            app:expandedTitleMarginStart="38dp"-->

            <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:orientation="horizontal"
                    android:padding="@dimen/_20dp"
                    >


                <!-- Circle Profile Avatar -->
                <de.hdodenhof.circleimageview.CircleImageView
                        android:id="@+id/user_profile_picture"
                        android:layout_width="0dp"
                        android:layout_height="@dimen/_25dp"
                        app:layout_constraintTop_toTopOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        android:src="@drawable/ic_guest_user" />


                <!-- Game Icon -->
                <ImageView
                        android:id="@+id/iv_game_dashboard"
                        android:layout_width="0dp"
                        android:layout_height="@dimen/_20dp"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:srcCompat="@drawable/ic_bell" />


            </androidx.constraintlayout.widget.ConstraintLayout>

            <androidx.appcompat.widget.Toolbar
                    android:id="@+id/main_toolbar"
                    android:layout_width="match_parent"
                    android:layout_height="?attr/actionBarSize"
                    android:layout_gravity="bottom"
                    app:layout_collapseMode="pin"
                    app:contentInsetStart="0dp"
                    app:contentInsetLeft="0dp"
                    app:popupTheme="@style/ThemeOverlay.AppCompat.Light">

                <androidx.constraintlayout.widget.ConstraintLayout
                        android:layout_width="match_parent"
                        android:layout_height="match_parent">
                    <!-- Search Edit Text -->
                    <EditText
                            android:id="@+id/et_search_dashboard"
                            android:layout_width="match_parent"
                            android:layout_height="wrap_content"
                            android:layout_marginStart="@dimen/_25dp"
                            android:layout_marginTop="8dp"
                            android:layout_marginEnd="@dimen/_25dp"
                            android:layout_marginBottom="8dp"
                            android:background="@drawable/edit_text_background"
                            android:focusable="auto"
                            android:hint="@string/search_or_type_web_address"
                            android:imeOptions="actionSearch"
                            android:inputType="textNoSuggestions"
                            android:maxLines="1"
                            android:paddingStart="@dimen/_20dp"
                            android:paddingTop="@dimen/_10dp"
                            android:paddingEnd="@dimen/_35dp"
                            android:paddingBottom="@dimen/_10dp"
                            android:textColor="@android:color/black"
                            android:textSize="15sp"
                            app:layout_constraintBottom_toBottomOf="parent"
                            app:layout_constraintEnd_toEndOf="parent"
                            app:layout_constraintStart_toStartOf="parent"
                            app:layout_constraintTop_toTopOf="parent" />

                    <!-- Voice Search -->
                    <ImageView
                            android:id="@+id/iv_voice_search_dashboard"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:layout_marginEnd="@dimen/_5dp"
                            android:padding="@dimen/_5dp"
                            android:visibility="visible"
                            app:layout_constraintBottom_toBottomOf="@+id/et_search_dashboard"
                            app:layout_constraintEnd_toEndOf="@+id/et_search_dashboard"
                            app:layout_constraintTop_toTopOf="@+id/et_search_dashboard"
                            app:srcCompat="@drawable/ic_mic_black" />


                    <!-- Clear Search Box -->
                    <ImageView
                            android:id="@+id/iv_clear_search_dashboard"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:layout_marginEnd="@dimen/_5dp"
                            android:padding="@dimen/_5dp"
                            android:tint="@color/black"
                            android:visibility="gone"
                            app:layout_constraintBottom_toBottomOf="@+id/et_search_dashboard"
                            app:layout_constraintEnd_toEndOf="@+id/et_search_dashboard"
                            app:layout_constraintTop_toTopOf="@+id/et_search_dashboard"
                            app:srcCompat="@drawable/ic_cross_btn" />


                </androidx.constraintlayout.widget.ConstraintLayout>

            </androidx.appcompat.widget.Toolbar>

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

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

</layout>