TubeLab-App-Android/app/src/main/res/layout/activity_show_account.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=".ShowAccountActivity">

    <com.google.android.material.appbar.AppBarLayout
        android:id="@+id/appBar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:fitsSystemWindows="true">

        <com.google.android.material.appbar.CollapsingToolbarLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:fitsSystemWindows="true"
            app:expandedTitleMarginEnd="64dp"
            app:expandedTitleMarginStart="48dp"
            app:layout_scrollFlags="scroll">

            <RelativeLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content">

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:id="@+id/top_banner"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content">

                    <ImageView
                        android:id="@+id/banner_pp"
                        android:layout_width="match_parent"
                        android:layout_height="@dimen/layout_height_header"
                        android:contentDescription="@string/profile_banner"
                        android:scaleType="centerCrop"
                        android:src="@drawable/default_banner"
                        app:layout_collapseMode="parallax"
                        app:layout_constraintTop_toTopOf="parent" />

                    <ImageView
                        android:id="@+id/account_pp"
                        style="@style/Widget.AppCompat.Button.Colored"
                        android:layout_width="80dp"
                        android:layout_height="80dp"
                        android:layout_margin="10dp"
                        android:layout_marginTop="10dp"
                        android:background="@drawable/account_pp_border"
                        android:contentDescription="@string/profile_picture"
                        android:padding="2dp"
                        app:layout_constraintBottom_toBottomOf="@id/banner_pp"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toBottomOf="@id/banner_pp"
                        app:layout_scrollFlags="scroll" />

                    <androidx.constraintlayout.widget.ConstraintLayout
                        android:layout_width="0dp"
                        android:layout_height="wrap_content"
                        android:layout_marginStart="5dp"
                        android:padding="2dp"
                        app:layout_constraintBottom_toBottomOf="@id/banner_pp"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toEndOf="@+id/account_pp"
                        app:layout_constraintTop_toBottomOf="@id/banner_pp">

                        <LinearLayout
                            android:id="@+id/names_container"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:orientation="vertical"
                            app:layout_constraintEnd_toEndOf="parent"
                            app:layout_constraintStart_toStartOf="parent"
                            app:layout_constraintTop_toTopOf="parent">

                            <TextView
                                android:id="@+id/account_dn"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:singleLine="true"
                                android:textAppearance="@style/TextAppearance.AppCompat.Body1"
                                android:textColor="@android:color/white"
                                android:textSize="18sp" />

                            <TextView
                                android:id="@+id/account_un"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:singleLine="true"
                                android:textColor="@android:color/white"
                                android:textSize="14sp" />
                        </LinearLayout>

                    </androidx.constraintlayout.widget.ConstraintLayout>

                    <ImageButton
                        android:id="@+id/account_follow"
                        style="@style/Widget.AppCompat.Button.Colored"
                        android:layout_width="45dp"
                        android:layout_height="45dp"
                        android:layout_marginStart="10dp"
                        android:layout_marginTop="10dp"
                        android:contentDescription="@string/make_an_action"
                        android:scaleType="fitCenter"
                        android:visibility="gone"
                        app:layout_constraintStart_toEndOf="@id/account_pp"
                        app:layout_constraintTop_toBottomOf="@id/banner_pp" />

                    <ImageButton
                        android:id="@+id/header_edit_profile"
                        style="@style/Widget.AppCompat.Button.Colored"
                        android:layout_width="45dp"
                        android:layout_height="45dp"
                        android:layout_marginStart="10dp"
                        android:layout_marginTop="10dp"
                        android:contentDescription="@string/edit_profile"
                        android:scaleType="fitCenter"
                        android:src="@drawable/ic_baseline_edit_24"
                        android:visibility="gone"
                        app:layout_constraintStart_toEndOf="@id/account_pp"
                        app:layout_constraintTop_toBottomOf="@id/banner_pp" />


                    <View
                        android:layout_width="match_parent"
                        android:layout_height="50dp"
                        android:alpha="0.4"
                        android:background="@android:color/black"
                        app:layout_constraintTop_toTopOf="parent" />

                    <ImageView
                        android:id="@+id/action_back"
                        android:layout_width="30dp"
                        android:layout_height="30dp"
                        android:layout_alignParentStart="true"
                        android:layout_marginStart="5dp"
                        android:layout_marginTop="10dp"
                        android:layout_marginEnd="10dp"
                        android:contentDescription="@string/go_back"
                        android:src="@drawable/ic_baseline_arrow_back_24"
                        android:tint="@android:color/white"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent" />


                </androidx.constraintlayout.widget.ConstraintLayout>

                <LinearLayout
                    android:id="@+id/main_header_container"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_below="@+id/top_banner"
                    android:gravity="center"
                    android:orientation="vertical"
                    android:paddingTop="8dp"
                    app:layout_scrollFlags="scroll|enterAlways">

                    <TextView
                        android:id="@+id/account_note"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="5dp"
                        android:gravity="center"
                        android:padding="10dp"
                        android:textColor="@android:color/white"
                        android:textIsSelectable="true"
                        android:visibility="gone" />

                    <HorizontalScrollView
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginBottom="2dp"
                        android:fillViewport="true"
                        android:scrollbars="none">

                        <LinearLayout
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:gravity="center_horizontal"
                            android:orientation="horizontal">

                            <TextView
                                android:id="@+id/account_date"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:layout_marginStart="3dp"
                                android:layout_marginEnd="3dp"
                                android:background="@drawable/colored_border"
                                android:singleLine="true"
                                android:textColor="?colorAccent"
                                android:visibility="gone" />

                            <TextView
                                android:id="@+id/account_followed_by"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:layout_marginStart="3dp"
                                android:layout_marginEnd="3dp"
                                android:background="@drawable/colored_border"
                                android:singleLine="true"
                                android:text="@string/followed_by"
                                android:textColor="?colorAccent"
                                android:visibility="gone" />

                        </LinearLayout>

                    </HorizontalScrollView>
                </LinearLayout>
            </RelativeLayout>

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

        <androidx.appcompat.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:minHeight="?attr/actionBarSize"
            app:layout_collapseMode="pin"
            app:theme="@style/ThemeOverlay.AppCompat.Light">

            <LinearLayout
                android:id="@+id/toolbar_content"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:animationCache="true"
                android:orientation="horizontal"
                android:visibility="gone"
                tools:ignore="UseCompoundDrawables">

                <ImageView
                    android:id="@+id/pp_actionBar"
                    android:layout_width="30dp"
                    android:layout_height="30dp"
                    android:layout_gravity="center_vertical"
                    android:layout_marginEnd="10dp"
                    android:contentDescription="@string/profile_picture"
                    android:gravity="center_vertical" />

                <TextView
                    android:id="@+id/show_account_title"
                    android:layout_width="0dp"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_vertical"
                    android:layout_marginStart="5dp"
                    android:layout_weight="1"
                    android:singleLine="true"
                    android:textColor="@android:color/white"
                    android:textSize="14sp" />
            </LinearLayout>
        </androidx.appcompat.widget.Toolbar>

        <com.google.android.material.tabs.TabLayout
            android:id="@+id/account_tabLayout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            app:tabGravity="fill"
            app:tabMode="fixed"
            app:tabSelectedTextColor="?colorAccent"
            app:tabTextColor="@android:color/white" />
    </com.google.android.material.appbar.AppBarLayout>

    <androidx.viewpager.widget.ViewPager
        android:id="@+id/account_viewpager"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:layout_behavior="@string/appbar_scrolling_view_behavior" />

</androidx.coordinatorlayout.widget.CoordinatorLayout>