혀가 길지 않은 개발자

MVVM (Model + View + ViewModel) build.gradle (Module: app) android { dataBinding { enabled = true } } 데이터 바인딩 사용하기 위함 activity_main.xml bindingadapter/BindingAdapters.java package com.jwsoft.javaproject.bindingadapter; import android.view.View; import android.widget.LinearLayout; import androidx.databinding.BindingAdapter; public class BindingAdapters { @BindingAdapter("android:JamesVisible") pu..

MVP (Model + View + Presenter) activity_main.xml model/Player.java package com.jwsoft.javaproject.model; public enum Player { O, X, NULL } model/Cell.java package com.jwsoft.javaproject.model; public class Cell { private Player player; public void setPlayer(Player player) { this.player = player; } public Player getPlayer() { return this.player; } } model/Board.java package com.jwsoft.javaproject..

MVC (Model + View + Controller) activity_main.xml View 역할 model/Player.java package com.jwsoft.model; public enum Player { O, X } model/Cell.java package com.jwsoft.model; public class Cell { private Player value; public void setValue(Player value) { this.value = value; } public Player getValue() { return value; } } model/Board.java package com.jwsoft.model; public class Board { private Cell[][]..

Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK activity_main.xml activity_sub.xml SubActivity.java package com.jwsoft.javaproject; import androidx.appcompat.app.AppCompatActivity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.widget.Button; public class SubActivity extends AppCompatActivity { private Button btnSub; @Override p..