혀가 길지 않은 개발자

common_toolbar.xml activity_third.xml activity_second.xml activity_main.xml ThirdActivity.kt package com.jwsoft.kotlinproject import android.content.Intent import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import android.view.View import android.widget.ImageButton import android.widget.TextView import kotlinx.android.synthetic.main.activity_third.* class ThirdActivity : Ap..