hw3cs121.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.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:layout_width="match_parent"
    android:layout_height="match_parent"
    android:backgroundTint="@android:color/holo_green_dark"
    tools:context="com.dealfaro.luca.androidhomephone.MainActivity"
    tools:layout_editor_absoluteY="81dp"
    tools:layout_editor_absoluteX="0dp">

    <TextView
        android:id="@+id/my_text"
        android:layout_width="0dp"
        android:layout_height="34dp"
        android:text="Hello World!"
        android:textAlignment="center"
        android:textSize="14sp"
        tools:layout_constraintTop_creator="1"
        tools:layout_constraintRight_creator="1"
        android:layout_marginStart="32dp"
        android:layout_marginEnd="32dp"
        app:layout_constraintRight_toRightOf="parent"
        android:layout_marginTop="172dp"
        tools:layout_constraintLeft_creator="1"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        android:layout_marginLeft="32dp"
        android:layout_marginRight="32dp" />

    <Button
        android:id="@+id/button"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:backgroundTint="@android:color/holo_blue_dark"
        android:onClick="get"
        android:text="GET"
        android:layout_marginStart="27dp"
        tools:layout_constraintTop_creator="1"
        tools:layout_constraintBottom_creator="1"
        app:layout_constraintBottom_toBottomOf="@+id/button2"
        tools:layout_constraintLeft_creator="1"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintTop_toTopOf="@+id/button2"
        android:layout_marginLeft="27dp" />

    <Button
        android:id="@+id/button2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:backgroundTint="@android:color/holo_blue_dark"
        android:onClick="post"
        android:text="POST"
        android:layout_marginEnd="32dp"
        tools:layout_constraintTop_creator="1"
        tools:layout_constraintRight_creator="1"
        app:layout_constraintRight_toRightOf="parent"
        android:layout_marginTop="51dp"
        app:layout_constraintTop_toBottomOf="@+id/my_text"
        android:layout_marginRight="32dp" />

</android.support.constraint.ConstraintLayout>