gallaugher

#define LED 6 // LED output pin = ~6

void setup() {
  // put your setup code here, to run once:
  pinMode(7, OUTPUT);
  
}

void loop() {
  // put your main code here, to run repeatedly:

gallaugher

//: Playground - noun: a place where people can play
import UIKit
import CoreLocation

let lincolnMemorialLocation = CLLocation(latitude: 38.889553, longitude: -77.050176)
let capitolBuildingLocation = CLLocation(latitude: 38.890173, longitude: -77.009061)

let distance = lincolnMemorialLocation.distance(from: capitolBuildingLocation)
// distance will be calculated as 3567.82356314919 meters

gallaugher

import Foundation
import UIKit

extension UIView {
    func addBorder(width: CGFloat, radius: CGFloat, color: UIColor) {
        self.layer.borderWidth = width
        self.layer.borderColor = color.cgColor
        self.layer.cornerRadius = radius
    }
    

gallaugher

#define RED_PIN 3 // no need for equal. Don't use a semi-colon
#define BLUE_PIN 6
#define GREEN_PIN 5
#define RED_BUTTON 7
int buttonState = 0;

// the setup function runs once when you press reset or power the board
void setup() {
  // initialize digital pin LED_BUILTIN as an output.

gallaugher

#define RED_PIN 3 // no need for equal. Don't use a semi-colon
#define BLUE_PIN 6
#define GREEN_PIN 5
#define RED_BUTTON 7
#define GREEN_BUTTON 8
int redButtonState = 0;
int greenButtonState = 0;

// the setup function runs once when you press reset or power the board

gallaugher

#define RED_PIN 3 // no need for equal. Don't use a semi-colon
#define BLUE_PIN 6
#define GREEN_PIN 5
#define RED_BUTTON 7
#define GREEN_BUTTON 8
#define BLUE_BUTTON 9
int redButtonState = 0;
int greenButtonState = 0;
int blueButtonState = 0;

gallaugher

#define RED_PIN 3 // no need for equal. Don't use a semi-colon
#define BLUE_PIN 6
#define GREEN_PIN 5
#define RED_BUTTON 7
#define GREEN_BUTTON 8
#define BLUE_BUTTON 9
int redButtonState = 0;
int greenButtonState = 0;
int blueButtonState = 0;

gallaugher

    var rating = 0 {
        didSet {
            for starButton in starButtonCollection {
                let image = UIImage(named: (starButton.tag < rating ? "star-filled": "star-empty"))
                starButton.setImage(image, for: .normal)
            }
            review.rating = rating
        }
    }

gallaugher

    @IBAction func starButtonPressed(_ sender: UIButton) {
        rating = sender.tag + 1 // add one since we're zero indexed
    }

gallaugher

func saveData(spot: Spot, completed: @escaping (Bool) -> ()) {
    let db = Firestore.firestore()
    
    // Create the dictionary representing the data we want to save
    let dataToSave = self.dictionary
    // if we HAVE saved a record, we'll have a documentID
    if self.documentID != "" {
        let ref = db.collection("spots").document(spot.documentID).collection("reviews").document(self.documentID)
        ref.setData(dataToSave) { (error) in
            if let error = error {