katsuyoshi

import UIKit
import PlaygroundSupport
import Combine

class MyViewController : UIViewController {
        
    var label: UILabel!
    var sub: AnyCancellable!
        
    override func loadView() {

katsuyoshi

import SwiftUI

struct ContentView: View {
    @Environment(\.scenePhase) var scenePhase
    @State var controller = Controller()
    @ObservedObject var publisher = Publisher()
    
    var body: some View {
        VStack {
            Image(systemName: "globe")

katsuyoshi

#include <Arduino.h>
#include <M5Unified.h>
#include <MadgwickAHRS.h>

#define Serial   USBSerial

Madgwick madgwick = Madgwick();

float roll = 0;
float pitch = 0;

katsuyoshi

#include <Arduino.h>
#include <IRremoteESP8266.h>
#include <IRsend.h>
#include <M5Unified.h>

#ifndef USE_USEBSERIAL
#define USBSerial Serial
#endif

static uint16_t kIrLed = 4;

katsuyoshi

/*
 * IRremoteESP8266: IRrecvDumpV2 - dump details of IR codes with IRrecv
 * An IR detector/demodulator must be connected to the input kRecvPin.
 *
 * Copyright 2009 Ken Shirriff, http://arcfn.com
 * Copyright 2017-2019 David Conran
 *
 * Example circuit diagram:
 *  https://github.com/crankyoldgit/IRremoteESP8266/wiki#ir-receiving
 *

katsuyoshi

import SwiftUI
import CoreData

struct ContentView: View {
    @Environment(\.managedObjectContext) private var viewContext

    @FetchRequest(
        sortDescriptors: [NSSortDescriptor(keyPath: \Item.timestamp, ascending: true)],
        animation: .default)
    private var items: FetchedResults<Item>

katsuyoshi

#include <Arduino.h>
#include <FastLED.h>

#define LED_PIN       21
#define NUM_LEDS      1
static CRGB leds[NUM_LEDS];


void setLed(CRGB color) {
  // change RGB to GRB

katsuyoshi

import SwiftUI

struct ModelView: View {
    @ObservedObject var model: Model
    
    @State var isEditing = false

    var body: some View {
        HStack {
            Text(model.name)

katsuyoshi

import SwiftUI

struct ContentView: View {
    @ObservedObject var model = Model()

    var body: some View {
        VStack {
            Toggle("On/Off", isOn: $model.isOn)
            Spacer()
            Button("Undo") {

katsuyoshi

Hello, I'm an instance of A.
Hello, I'm an instance of A.
Hello, I'm an instance of B.
Hello, I'm an instance of B.