임건형님의 게시글

질문&답변

Log오류??

package com.gundol.dice_app import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import android.util.Log import android.widget.Toast import androidx.databinding.DataBindingUtil import com.gundol.dice_app.databinding.ActivityMainBinding import kotlin.random.Random class MainActivity : AppCompatActivity() { private lateinit var binding : ActivityMainBinding override fun onCreate (savedInstanceState: Bundle?) { super .onCreate(savedInstanceState) setContentView(R.layout. activity_main ) binding = DataBindingUtil.setContentView( this, R.layout. activity_main ) //binding 기능으로 레이아웃찾기 val diceImage1 = binding . dice1 val diceImage2 = binding . dice2 binding . diceStartBtn .setOnClickListener { Toast.makeText( this, "주사위 굴러가유~" , Toast. LENGTH_LONG ).show() Log.d( "MainActivity" , Random.nextInt( 1 , 7 ).toString()) Log.d( "MainActivity" , Random.nextInt( 1 , 7 ).toString()) val number1 = Random.nextInt( 1 , 7 ) val number2 = Random.nextInt( 1 , 7 ) if (number1 == 1 ) { diceImage1.setImageResource(R.drawable. dice_1 ) //setImageResource를 이용해서 이미지를 변경할수 있다. } else if (number1 == 2 ) { diceImage1.setImageResource(R.drawable. dice_2 ) } else if (number1 == 3 ) { diceImage1.setImageResource(R.drawable. dice_3 ) } else if (number1 == 4 ) { diceImage1.setImageResource(R.drawable. dice_4 ) } else if (number1 == 5 ) { diceImage1.setImageResource(R.drawable. dice_5 ) } else { diceImage1.setImageResource(R.drawable. dice_6 ) } if (number2 == 1 ) { diceImage2.setImageResource(R.drawable. dice_1 ) } else if (number2 == 2 ) { diceImage2.setImageResource(R.drawable. dice_2 ) } else if (number2 == 3 ) { diceImage2.setImageResource(R.drawable. dice_3 ) } else if (number2 == 4 ) { diceImage2.setImageResource(R.drawable. dice_4 ) } else if (number2 == 5 ) { diceImage2.setImageResource(R.drawable. dice_5 ) } else { diceImage2.setImageResource(R.drawable. dice_6 ) } } } }