<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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:id="@+id/activity_calc"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.example.kaspero.coolcalc.CalcActivity"
    android:background="#ffffff">

    <LinearLayout
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_alignParentTop="true"
        android:layout_alignParentStart="true">

        <LinearLayout
            android:orientation="vertical"
            android:layout_width="match_parent"
            android:layout_height="150dp"
            android:background="@android:color/holo_blue_dark"
            android:layout_alignParentTop="true"
            android:layout_alignParentStart="true"
            android:layout_weight="1">

            <TextView
                android:text="5633"
                android:layout_height="wrap_content"
                android:id="@+id/textView2"
                android:textSize="45sp"
                android:layout_gravity="right"
                android:gravity="right"
                android:layout_width="match_parent"
                android:paddingRight="10dp"
                android:paddingLeft="10dp"
                android:paddingTop="50dp" />

            <ImageView
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                app:srcCompat="@mipmap/ic_launcher"
                android:id="@+id/imageView" />

        </LinearLayout>

        <LinearLayout
            android:orientation="horizontal"
            android:layout_width="match_parent"
            android:layout_height="90dp"
            android:weightSum="4"
            android:layout_weight="1">

            <Button
                android:text="7"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:id="@+id/button6"
                android:layout_weight="1"
                android:background="@android:color/white"
                android:textColor="@android:color/background_dark"
                android:textSize="30sp" />

            <Button
                android:text="8"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:id="@+id/button5"
                android:layout_weight="1"
                android:background="@android:color/white"
                android:textColor="@android:color/background_dark"
                android:textSize="30sp" />

            <Button
                android:text="9"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:id="@+id/button4"
                android:layout_weight="1"
                android:background="@android:color/white"
                android:textColor="@android:color/background_dark"
                android:textSize="30sp" />

            <ImageButton
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                app:srcCompat="@drawable/divide"
                android:id="@+id/imageButton"
                android:layout_weight="1"
                android:background="@android:color/background_light" />

        </LinearLayout>

        <LinearLayout
            android:orientation="horizontal"
            android:layout_width="match_parent"
            android:layout_height="90dp"
            android:weightSum="4"
            android:layout_weight="1">

            <Button
                android:text="4"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:id="@+id/button6"
                android:layout_weight="1"
                android:background="@android:color/white"
                android:textColor="@android:color/background_dark"
                android:textSize="30sp" />

            <Button
                android:text="5"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:id="@+id/button5"
                android:layout_weight="1"
                android:background="@android:color/white"
                android:textColor="@android:color/background_dark"
                android:textSize="30sp" />

            <Button
                android:text="6"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:id="@+id/button4"
                android:layout_weight="1"
                android:background="@android:color/white"
                android:textColor="@android:color/background_dark"
                android:textSize="30sp" />

            <ImageButton
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                app:srcCompat="@drawable/multiply"
                android:id="@+id/imageButton"
                android:layout_weight="1"
                android:background="@android:color/background_light"
                android:elevation="0dp" />

        </LinearLayout>

        <LinearLayout
            android:orientation="horizontal"
            android:layout_width="match_parent"
            android:layout_height="90dp"
            android:weightSum="4">

            <Button
                android:text="1"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:id="@+id/button6"
                android:layout_weight="1"
                android:background="@android:color/white"
                android:textColor="@android:color/background_dark"
                android:textSize="30sp" />

            <Button
                android:text="2"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:id="@+id/button5"
                android:layout_weight="1"
                android:background="@android:color/white"
                android:textColor="@android:color/background_dark"
                android:textSize="30sp" />

            <Button
                android:text="3"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:id="@+id/button4"
                android:layout_weight="1"
                android:background="@android:color/white"
                android:textColor="@android:color/background_dark"
                android:textSize="30sp" />

            <ImageButton
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                app:srcCompat="@drawable/subtract"
                android:id="@+id/imageButton"
                android:layout_weight="1"
                android:background="@android:color/background_light" />

        </LinearLayout>

        <LinearLayout
            android:orientation="horizontal"
            android:layout_width="match_parent"
            android:layout_height="90dp">

            <LinearLayout
                android:orientation="vertical"
                android:layout_height="match_parent"
                android:layout_width="192dp"
                android:gravity="center">

                <Button
                    android:text="CLEAR"
                    android:layout_width="150dp"
                    android:layout_height="wrap_content"
                    android:id="@+id/button3"
                    android:textSize="25sp"
                    android:background="@android:color/holo_blue_dark" />
            </LinearLayout>

            <Button
                android:text="0"
                android:layout_width="96dp"
                android:layout_height="match_parent"
                android:id="@+id/button4"
                android:background="@android:color/white"
                android:textColor="@android:color/background_dark"
                android:textSize="30sp" />

            <ImageButton
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                app:srcCompat="@drawable/add"
                android:id="@+id/imageButton"
                android:background="@android:color/background_light" />

        </LinearLayout>

    </LinearLayout>

</RelativeLayout>