혀가 길지 않은 개발자

build.gradle (Module: app) dependencies { // Coroutine implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.7' implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-androidx:1.3.4' } MainActivity.kt package com.jwsoft.kotlinproject import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import android.util.Log import kotlinx.coroutines.GlobalScope import kotlinx...