혀가 길지 않은 개발자

common_toolbar.xml activity_main.xml activity_second.xml activity_third.xml ThirdActivity.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.ImageButton; import android.widget.TextView; public class ThirdActivity extends AppCompatActivity { private ImageButt..

activity_main.xml MainActivity.java package com.jwsoft.javaproject; import androidx.appcompat.app.AppCompatActivity; import android.graphics.drawable.ShapeDrawable; import android.graphics.drawable.shapes.OvalShape; import android.os.Build; import android.os.Bundle; import android.widget.ImageView; public class MainActivity extends AppCompatActivity { private ImageView ivProfile; @Override prote..

CoordinatorLayout + ViewPager2 + TabLayout build.gradle (Module: app) dependencies { // material design implementation 'com.google.android.material:material:1.1.0' // ViewPager2 implementation 'androidx.viewpager2:viewpager2:1.0.0' // RecyclerView implementation 'androidx.recyclerview:recyclerview:1.1.0' } styles.xml recyclerview_item.java RecyclerViewAdapter.java package com.jwsoft.javaproject;..

build.gradle (Module: app) android { compileOptions { sourceCompatibility JavaVersion.VERSION_1_8 targetCompatibility JavaVersion.VERSION_1_8 } } dependencies { // com.google.gson implementation 'com.squareup.retrofit2:converter-gson:2.7.1' } Privacy.java package com.jwsoft.javaproject; public class Privacy { private int height; private int weight; public Privacy(int height, int weight) { this.h..

MainActivity.java package com.jwsoft.javaproject; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.util.Log; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setConten..