nyamwaya

<?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/login_root_view"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/colorGrey"
    tools:context=".ui.views.login.LoginActivity">

nyamwaya

//This method takes as parameters the bincount; which is the number of bins you want your histogram to have
//and your data in the form of a double array. 
//Based on this SO answer "https://stackoverflow.com/questions/10786465/how-to-generate-bins-for-histogram-using-apache-math-3-0-in-java"
private fun displayHistogram(binCount: Int, data: DoubleArray) {
        val histogram = DoubleArray(binCount)
        val distribution = org.apache.commons.math3.random.EmpiricalDistribution(binCount)
        distribution.load(data)
//Not sure what this variable K does to be honest.
        var k = 0

nyamwaya

package com.example.sellectorsample;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;

public class MainActivity extends Activity implements OnClickListener {

nyamwaya

/**
 * Tracks the number of calories a person consumes in a given meal.
 * Has helper method to get the day's total.
 */
public class Meal {
    public enum Type {
        BREAKFAST,
        LUNCH,
        DINER,

nyamwaya

testCompile 'junit:junit:4.12'
testCompile('org.robolectric:robolectric:3.0-rc2'){
exclude group: 'commons-logging', module: 'commons-logging'
exclude group: 'org.apache.httpcomponents', module: 'httpclient'
}

nyamwaya

//After creating your class extend, RobolectricTestRunner
//Create a cunstructor
//then inside your constructer, put this code inside it

 super(testClass);
 String buildVariant = (BuildConfig.FLAVOR.isEmpty()
 ? "" : BuildConfig.FLAVOR+ "/") + BuildConfig.BUILD_TYPE;
 String intermediatesPath = BuildConfig.class.getResource("")
 .toString().replace("file:", "");
 intermediatesPath = intermediatesPath