Finish<\/strong>\ub97c \ud074\ub9ad\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n2. \ub370\uc774\ud130 \ubaa8\ub378 \uc815\uc758<\/h2>\n
\ud0dc\uc2a4\ud06c\ub97c \ub098\ud0c0\ub0b4\ub294 \ub370\uc774\ud130 \ubaa8\ub378\uc778 Task<\/code> \ud074\ub798\uc2a4\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \uc774 \ud074\ub798\uc2a4\ub294 \ud0dc\uc2a4\ud06c\uc758 \uc81c\ubaa9, \uc124\uba85 \ubc0f \uc644\ub8cc \uc5ec\ubd80\ub97c \uc18d\uc131\uc73c\ub85c \uac00\uc9d1\ub2c8\ub2e4:<\/p>\ndata class Task(\n var id: Long = 0,\n var title: String,\n var description: String,\n var isCompleted: Boolean = false\n)<\/code><\/pre>\n3. \uc0ac\uc6a9\uc790 \uc778\ud130\ud398\uc774\uc2a4 \uc124\uacc4<\/h2>\n
\ud0dc\uc2a4\ud06c \uad00\ub9ac \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uae30\ubcf8 \uc0ac\uc6a9\uc790 \uc778\ud130\ud398\uc774\uc2a4\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc694\uc18c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4:<\/p>\n
\n- \ud0dc\uc2a4\ud06c \ubaa9\ub85d\uc744 \ubcf4\uc5ec\uc8fc\ub294 RecyclerView<\/li>\n
- \uc0c8 \ud0dc\uc2a4\ud06c\ub97c \ucd94\uac00\ud558\ub294 \ubc84\ud2bc<\/li>\n
- \ud0dc\uc2a4\ud06c \ud3b8\uc9d1 \ubc0f \uc0ad\uc81c \uc635\uc158<\/li>\n<\/ul>\n
\uba3c\uc800 activity_main.xml<\/code> \ud30c\uc77c\uc744 \uc218\uc815\ud558\uc5ec \uc0ac\uc6a9\uc790 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uad6c\uc131\ud569\ub2c8\ub2e4:<\/p>\n<LinearLayout xmlns:android=\"http:\/\/schemas.android.com\/apk\/res\/android\"\n android:layout_width=\"match_parent\"\n android:layout_height=\"match_parent\"\n android:orientation=\"vertical\">\n\n <Button\n android:id=\"@+id\/btn_add_task\"\n android:layout_width=\"match_parent\"\n android:layout_height=\"wrap_content\"\n android:text=\"\uc0c8 \ud0dc\uc2a4\ud06c \ucd94\uac00\"\/>\n\n <androidx.recyclerview.widget.RecyclerView\n android:id=\"@+id\/recycler_view\"\n android:layout_width=\"match_parent\"\n android:layout_height=\"0dp\"\n android:layout_weight=\"1\"\/>\n\n<\/LinearLayout><\/code><\/pre>\n4. RecyclerView \uc124\uc815<\/h2>\n
RecyclerView\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud0dc\uc2a4\ud06c \ubaa9\ub85d\uc744 \ud45c\uc2dc\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc73c\ub85c TaskAdapter<\/code> \ud074\ub798\uc2a4\ub97c \ub9cc\ub4e4\uc5b4\uc11c \ud0dc\uc2a4\ud06c \ud56d\ubaa9\ub4e4\uc744 \ub9ac\uc2a4\ud2b8\ud615\ud0dc\ub85c \ubcf4\uc5ec\uc8fc\ub3c4\ub85d \uc124\uc815\ud569\ub2c8\ub2e4:<\/p>\nclass TaskAdapter(private val tasks: List) : RecyclerView.Adapter() {\n\n inner class TaskViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {\n val taskTitle: TextView = itemView.findViewById(R.id.task_title)\n val taskDescription: TextView = itemView.findViewById(R.id.task_description)\n val taskStatus: CheckBox = itemView.findViewById(R.id.task_status)\n }\n\n override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): TaskViewHolder {\n val view = LayoutInflater.from(parent.context).inflate(R.layout.task_item, parent, false)\n return TaskViewHolder(view)\n }\n\n override fun onBindViewHolder(holder: TaskViewHolder, position: Int) {\n val task = tasks[position]\n holder.taskTitle.text = task.title\n holder.taskDescription.text = task.description\n holder.taskStatus.isChecked = task.isCompleted\n\n holder.taskStatus.setOnCheckedChangeListener { _, isChecked ->\n task.isCompleted = isChecked\n }\n }\n\n override fun getItemCount(): Int {\n return tasks.size\n }\n}<\/taskadapter.taskviewholder><\/task><\/code><\/pre>\n4.1. task_item.xml \ub808\uc774\uc544\uc6c3 \ub9cc\ub4e4\uae30<\/h3>\n
RecyclerView\uc758 \uac01 \ud56d\ubaa9\uc744 \uc704\ud574 task_item.xml<\/code> \ud30c\uc77c\uc744 \uc544\ub798\uc640 \uac19\uc774 \uc0dd\uc131\ud569\ub2c8\ub2e4:<\/p>\n<LinearLayout xmlns:android=\"http:\/\/schemas.android.com\/apk\/res\/android\"\n android:layout_width=\"match_parent\"\n android:layout_height=\"wrap_content\"\n android:orientation=\"vertical\">\n\n <TextView\n android:id=\"@+id\/task_title\"\n android:layout_width=\"match_parent\"\n android:layout_height=\"wrap_content\"\n android:textSize=\"18sp\"\/>\n\n <TextView\n android:id=\"@+id\/task_description\"\n android:layout_width=\"match_parent\"\n android:layout_height=\"wrap_content\"\n android:textSize=\"14sp\"\/>\n\n <CheckBox\n android:id=\"@+id\/task_status\"\n android:layout_width=\"wrap_content\"\n android:layout_height=\"wrap_content\"\/>\n\n<\/LinearLayout><\/code><\/pre>\n5. Task \ucd94\uac00 \ubc0f \uc0ad\uc81c \uae30\ub2a5 \uad6c\ud604<\/h2>\n
\uc0c8\ub85c\uc6b4 \ud0dc\uc2a4\ud06c\ub97c \ucd94\uac00\ud558\uace0 \uae30\uc874 \ud0dc\uc2a4\ud06c\ub97c \uc0ad\uc81c\ud558\ub294 \uae30\ub2a5\uc744 \uad6c\ud604\ud569\ub2c8\ub2e4. MainActivity<\/code>\uc5d0\uc11c \ub2e4\uc74c\uacfc \uac19\uc774 \ucf54\ub4dc\ub97c \ucd94\uac00\ud569\ub2c8\ub2e4:<\/p>\nclass MainActivity : AppCompatActivity() {\n\n private val taskList = mutableListOf()\n private lateinit var taskAdapter: TaskAdapter\n\n override fun onCreate(savedInstanceState: Bundle?) {\n super.onCreate(savedInstanceState)\n setContentView(R.layout.activity_main)\n\n taskAdapter = TaskAdapter(taskList)\n findViewById(R.id.recycler_view).apply {\n layoutManager = LinearLayoutManager(this@MainActivity)\n adapter = taskAdapter\n }\n\n findViewById