Kotlin] 안드로이드 처음 로딩화면 만들기

Main2Activity를 초기화면 로딩화면에 띄운다.

 

 

MainActivity.kt

override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        val intent = Intent(this, Main2Activity::class.java)
        startActivity(intent)
}

 

Main2Activity.kt

2초 후 사라짐

class Main2Activity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main2)
        startLoading()
    }

    private fun startLoading(){
        val handler = Handler()
        handler.postDelayed({ finish() }, 2000)
    }
}