Untitled

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    xmlns:tools="http://schemas.android.com/tools"
    android:background="@color/black"
    android:gravity="center_horizontal"
    android:padding="10dp"
    >

    <RelativeLayout
        android:id="@+id/rl6"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true">

        <Button
            android:id="@+id/dot"
            android:layout_width="wrap_content"
            android:layout_height="100dp"
            android:layout_marginStart="5dp"
            android:layout_marginTop="5dp"
            android:layout_marginEnd="5dp"
            android:layout_marginBottom="5dp"
            android:background="@drawable/button_ash"
            android:text="."
            android:textColor="@color/white"
            android:textSize="40sp"
            android:textStyle="bold" />

        <Button
            android:id="@+id/zero"
            android:layout_width="wrap_content"
            android:layout_height="100dp"
            android:layout_marginStart="5dp"
            android:layout_marginTop="5dp"
            android:layout_marginEnd="5dp"
            android:layout_marginBottom="5dp"
            android:layout_toEndOf="@id/dot"
            android:background="@drawable/button_ash"
            android:text="0"
            android:textColor="@color/white"
            android:textSize="40sp"
            android:textStyle="bold" />

        <Button
            android:id="@+id/equal"
            android:layout_width="wrap_content"
            android:layout_height="100dp"
            android:layout_marginStart="5dp"
            android:layout_marginTop="5dp"
            android:layout_marginEnd="5dp"
            android:layout_marginBottom="5dp"
            android:layout_toEndOf="@id/zero"
            android:background="@drawable/button_dark"
            android:text="="
            android:textColor="@color/white"
            android:textSize="40sp"
            android:textStyle="bold" />

        <Button
            android:id="@+id/plus"
            android:layout_width="wrap_content"
            android:layout_height="100dp"
            android:layout_marginStart="5dp"
            android:layout_marginTop="5dp"
            android:layout_marginEnd="5dp"
            android:layout_marginBottom="5dp"
            android:layout_toEndOf="@id/equal"
            android:background="@drawable/button_dark"
            android:text="+"
            android:textColor="@color/white"
            android:textSize="40sp"
            android:textStyle="bold" />


    </RelativeLayout>
    <RelativeLayout
        android:id="@+id/rl5"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_above="@id/rl6"
        android:paddingBottom="10dp">

        <Button
            android:id="@+id/one"
            android:layout_width="wrap_content"
            android:layout_height="100dp"
            android:layout_marginStart="5dp"
            android:layout_marginTop="5dp"
            android:layout_marginEnd="5dp"
            android:layout_marginBottom="5dp"
            android:background="@drawable/button_ash"
            android:text="1"
            android:textColor="@color/white"
            android:textSize="40sp"
            android:textStyle="bold" />

        <Button
            android:id="@+id/two"
            android:layout_width="wrap_content"
            android:layout_height="100dp"
            android:layout_marginStart="5dp"
            android:layout_marginTop="5dp"
            android:layout_marginEnd="5dp"
            android:layout_marginBottom="5dp"
            android:layout_toEndOf="@id/one"
            android:background="@drawable/button_ash"
            android:text="2"
            android:textColor="@color/white"
            android:textSize="40sp"
            android:textStyle="bold" />

        <Button
            android:id="@+id/three"
            android:layout_width="wrap_content"
            android:layout_height="100dp"
            android:layout_margin="5dp"
            android:layout_toEndOf="@id/two"
            android:background="@drawable/button_ash"
            android:text="3"
            android:textColor="@color/white"
            android:textSize="40sp"
            android:textStyle="bold" />

        <Button
            android:id="@+id/minus"
            android:layout_width="wrap_content"
            android:layout_height="100dp"
            android:layout_marginStart="5dp"
            android:layout_marginTop="5dp"
            android:layout_marginEnd="5dp"
            android:layout_marginBottom="5dp"
            android:layout_toEndOf="@id/three"
            android:background="@drawable/button_dark"
            android:text="-"
            android:textColor="@color/white"
            android:textSize="40sp"
            android:textStyle="bold" />


    </RelativeLayout>
    <RelativeLayout
        android:id="@+id/rl4"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_above="@+id/rl5"
        android:paddingBottom="10dp">

        <Button
            android:id="@+id/four"
            android:layout_width="wrap_content"
            android:layout_height="100dp"
            android:layout_marginStart="5dp"
            android:layout_marginTop="5dp"
            android:layout_marginEnd="5dp"
            android:layout_marginBottom="5dp"
            android:background="@drawable/button_ash"
            android:text="4"
            android:textColor="@color/white"
            android:textSize="40sp"
            android:textStyle="bold" />

        <Button
            android:id="@+id/five"
            android:layout_width="wrap_content"
            android:layout_height="100dp"
            android:layout_margin="5dp"
            android:layout_toEndOf="@id/four"
            android:background="@drawable/button_ash"
            android:text="5"
            android:textColor="@color/white"
            android:textSize="40sp"
            android:textStyle="bold" />

        <Button
            android:id="@+id/six"
            android:layout_width="wrap_content"
            android:layout_height="100dp"
            android:layout_margin="5dp"
            android:layout_toEndOf="@id/five"
            android:background="@drawable/button_ash"
            android:text="6"
            android:textColor="@color/white"
            android:textSize="40sp"
            android:textStyle="bold" />

        <Button
            android:id="@+id/multiply"
            android:layout_width="wrap_content"
            android:layout_height="100dp"
            android:layout_marginStart="5dp"
            android:layout_marginTop="5dp"
            android:layout_marginEnd="5dp"
            android:layout_marginBottom="5dp"
            android:layout_toEndOf="@id/six"
            android:background="@drawable/button_dark"
            android:text="X"
            android:textColor="@color/white"
            android:textSize="40sp"
            android:textStyle="bold" />


    </RelativeLayout>
    <RelativeLayout
        android:id="@+id/rl3"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:paddingBottom="10dp"
        android:layout_above="@+id/rl4">

        <Button
            android:id="@+id/seven"
            android:layout_width="wrap_content"
            android:layout_height="100dp"
            android:layout_marginStart="5dp"
            android:layout_marginTop="5dp"
            android:layout_marginEnd="5dp"
            android:layout_marginBottom="5dp"
            android:background="@drawable/button_ash"
            android:text="7"
            android:textColor="@color/white"
            android:textSize="40sp"
            android:textStyle="bold" />

        <Button
            android:id="@+id/eight"
            android:layout_width="wrap_content"
            android:layout_height="100dp"
            android:layout_marginStart="5dp"
            android:layout_marginTop="5dp"
            android:layout_marginEnd="5dp"
            android:layout_marginBottom="5dp"
            android:layout_toEndOf="@id/seven"
            android:background="@drawable/button_ash"
            android:text="8"
            android:textColor="@color/white"
            android:textSize="40sp"
            android:textStyle="bold" />

        <Button
            android:id="@+id/nine"
            android:layout_width="wrap_content"
            android:layout_height="100dp"
            android:layout_margin="5dp"
            android:layout_toEndOf="@id/eight"
            android:background="@drawable/button_ash"
            android:text="9"
            android:textColor="@color/white"
            android:textSize="40sp"
            android:textStyle="bold" />

        <Button
            android:id="@+id/slash"
            android:layout_width="wrap_content"
            android:layout_height="100dp"
            android:layout_marginStart="5dp"
            android:layout_marginTop="5dp"
            android:layout_marginEnd="5dp"
            android:layout_marginBottom="5dp"
            android:layout_toEndOf="@id/nine"
            android:background="@drawable/button_dark"
            android:text="/"
            android:textColor="@color/white"
            android:textSize="40sp"
            android:textStyle="bold" />


    </RelativeLayout>
    <RelativeLayout
        android:id="@+id/box"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_above="@id/rl3"
        android:paddingBottom="5dp">

        <TextView
            android:id="@+id/edittextbox"
            android:layout_width="280dp"
            android:layout_height="wrap_content"
            android:layout_marginStart="5dp"
            android:layout_marginTop="5dp"
            android:layout_marginEnd="5dp"
            android:layout_marginBottom="5dp"
            android:background="#222129"
            android:textSize="48sp" />

        <Button
            android:id="@+id/delete"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginStart="10dp"
            android:layout_marginTop="10dp"
            android:layout_marginEnd="10dp"
            android:layout_marginBottom="10dp"
            android:layout_toRightOf="@id/edittextbox"
            android:background="@drawable/button_dark"
            android:text="Delete"
            android:textColor="@color/white" />

    </RelativeLayout>

    <EditText
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_above="@id/box"
        android:layout_marginStart="5dp"
        android:layout_marginTop="5dp"
        android:layout_marginEnd="5dp"
        android:layout_marginBottom="5dp"
        android:paddingBottom="40dp"
        android:text="9+12-4.4"
        android:textAlignment="textEnd"
        android:textColor="@color/white"
        android:textSize="50sp"
        android:textStyle="bold" />



</RelativeLayout>