Connecting HW and SW

Creating Class Creating dynamic TableLayout Global variables Creating ArrayList class MainActivity : AppCompatActivity() { lateinit var TR1:TableRow lateinit var TR2:TableRow lateinit var B1:Button lateinit var B2:Button lateinit var CommandList:ArrayList override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); val TL1 = fin..

코틀린 대화상자 테스트 더보기 // Reference : https://blog.yena.io/studynote/2017/12/17/Android-Kotlin-Dialog.html class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) mainBtn.setOnClickListener { val builder = AlertDialog.Builder(this) val dialogView = layoutInflater.inflate(R.layout.custom_di..

class MainActivity : AppCompatActivity() { lateinit var TR1:TableRow lateinit var TR2:TableRow lateinit var B1:Button lateinit var B2:Button override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); val TL1 = findViewById(R.id.myTableLayout) as TableLayout; TR1 = TableRow(this) TR2 = TableRow(this) B1 = Button(this) B2 = Butt..

nRF24L01 Switch ATMega328P-AU

16bit ADC 4 Channels - 2 channels with range of 20V, 1000mA - 2 channels with range of 20V, 10mA Communication via RS-485 and Bluetooth

class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); val TL1 = findViewById(R.id.myTableLayout) as TableLayout; val TR1 = TableRow(this); val B1 = Button(this); B1.setText("Dynamic Button1"); TR1.addView(B1); val B2 = Button(this); B2.setText("Dynamic Button2"); TR1.addView(B2);..

Arduino-UNO ESP8266(SMT) 6Pin Jumper

Error ocuured class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); val TL1 = findViewById(R.id.myTableLayout) as TableLayout; val TR1 = TableRow(this); var B1 = Button(this); B1.setText("Dynamic Button1"); TR1.addView(B1); B1.setText("Dynamic Button2"); TR1.addView(B1); TL1.addV..

class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); val TL1 = findViewById(R.id.myTableLayout) as TableLayout; val TR1 = TableRow(this); val B1 = Button(this); B1.setText("Dynamic Button"); TR1.addView(B1); TL1.addView(TR1); } }