<?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"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/MyLayout"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <EditText
        android:id="@+id/UserName"
        android:layout_width="250dp"
        android:layout_height="50dp"
        android:ems="10"
        android:hint="Enter User Name"
        android:inputType="textPersonName"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.496"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.469" />

    <Button
        android:id="@+id/LoginButton"
        android:layout_width="250dp"
        android:layout_height="50dp"
        android:layout_marginTop="8dp"
        android:onClick="checkLoginDetails"
        android:text="Login"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.503"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/UserPassword" />

    <EditText
        android:id="@+id/UserPassword"
        android:layout_width="250dp"
        android:layout_height="50dp"
        android:layout_marginTop="8dp"
        android:ems="10"
        android:hint="Enter Password"
        android:inputType="textPassword"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.503"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/UserName" />

    <Button
        android:id="@+id/Change_Color"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginBottom="80dp"
        android:onClick="change_Background_Color"
        android:text="Change Color"
        app:layout_constraintBottom_toTopOf="@+id/UserName"
        app:layout_constraintEnd_toEndOf="@+id/UserName"
        app:layout_constraintHorizontal_bias="0.504"
        app:layout_constraintStart_toStartOf="@+id/UserName"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.718" />

    <Button
        android:id="@+id/Change_Background"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginBottom="30dp"
        android:onClick="change_Background_Image"
        android:text="Change Background"
        app:layout_constraintBottom_toTopOf="@+id/UserName"
        app:layout_constraintEnd_toEndOf="@+id/UserName"
        app:layout_constraintHorizontal_bias="0.506"
        app:layout_constraintStart_toStartOf="@+id/UserName"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.90999997" />


</androidx.constraintlayout.widget.ConstraintLayout>