혀가 길지 않은 개발자

activity_main.xml MainActivity.java package com.jwsoft.javaproject; import androidx.appcompat.app.AppCompatActivity; import androidx.lifecycle.MutableLiveData; import androidx.lifecycle.Observer; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.TextView; public class MainActivity extends AppCompatActivity { private TextView tvName; private B..

build.gradle (Module: app) android { dataBinding { enabled = true } } activity_main.xml MainActivity.kt package com.jwsoft.kotlinproject import android.graphics.Color import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import androidx.databinding.DataBindingUtil import com.jwsoft.kotlinproject.databinding.ActivityMainBinding class MainActivity : AppCompatActivity() { private..

build.gradle (Module: app) android { dataBinding { enabled = true } } activity_main.xml MainActivity.java package com.jwsoft.javaproject; import androidx.appcompat.app.AppCompatActivity; import androidx.databinding.DataBindingUtil; import android.graphics.Color; import android.os.Bundle; import android.view.View; import com.jwsoft.javaproject.databinding.ActivityMainBinding; public class MainAct..

build.gradle (Module: app) dependencies { implementation 'androidx.viewpager2:viewpager2:1.0.0' } viewpager_fragment.xml MyFragment.kt package com.jwsoft.kotlinproject import android.os.Bundle import android.view.LayoutInflater import android.view.View import android.view.ViewGroup import android.widget.TextView import androidx.fragment.app.Fragment class MyFragment(position: Int) : Fragment() {..

build.gradle (Module: app) dependencies { implementation 'androidx.viewpager2:viewpager2:1.0.0' } activity_main.xml viewpager_item.xml MyRecyclerViewAdapter.java package com.jwsoft.javaproject; import android.content.Context; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.TextView; import androidx.annotation.NonNull; import andr..