J_Bin

※ github에서 프로젝트 git clone 시 생기는 에러 build.gradle task wrapper(type: Wrapper) { gradleVersion = '7.0' } 해당 코드 삽입 후 빌드할 것 (성공적으로 빌드 후 해당코드 삭제해도 무방함)

AndroidManifest.xml에서 android:lanuchMode="singleTask" < 추가하기

1. build.gradle 추가 2. AndroidManifest.xml - Internet Permission 추가하기 3. activity_main.xml 4. item_recycler_view.xml 5. styles.xml 6. Data.java (model) package com.example.openapi_recyclerview; public class Data { private String movieNm; // 영화이름 private String audiAcc; // 누적관객수 private String openDt; // 영화개봉일 public String getMovieNm() {return movieNm;} public void setMovieNm(String movieNm) {thi..

1. implementation 추가하기 build.gradle 2. LinearLayour의 테두리 설정 rounded_background.xml 3. activity_main.xml 4. 스피너에 담을 값들 추가 5. MainActivity.java 6. 실행화면 7. 전체코드 - MainActivity.java package com.example.searchable_spinner_1; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.AdapterView; import android.widget.ArrayAdapter; import..

* build.gradle *activity_main.xml *MainActivity.java - 변수 선언 package com.example.open_api_2with_json; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.ListView; import android.widget.Toast; import org.json.JSONArray; import..

* mssql 에서 json 형태로 만들기 * Android Studio test.json * activity_main.xml * MainActivity.java package com.example.json_1; import androidx.appcompat.app.AppCompatActivity; import android.content.res.AssetManager; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.TextView; import org.json.JSONArray; import org.json.JSONException; import org.json.J..

* 리스트뷰의 동적 추가/삭제 * activity_main.xml * MainActivity.java package com.example.listview_1; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.EditText; import android.widget.ListView; import java.util.ArrayList; public class Ma..

* ListView_1 * activity_main.xml * MainActivity.java package com.example.mssql_1; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.ListView; import android.widget.Toast; public class MainActivity extends AppCompatActivity { @Override protected void onCr..

* AndroidManifest.xml // 추가 * activity_main.xml * MainActivity.java package com.example.content_provider; import androidx.appcompat.app.AppCompatActivity; import androidx.core.app.ActivityCompat; import android.Manifest; import android.database.Cursor; import android.os.Bundle; import android.provider.CallLog; import android.view.View; import android.widget.Button; import android.widget.EditText..

* Battery Check app * activity_main.xml * MainActivity.java package com.example.broadcast_receiverbatterycheck; import androidx.appcompat.app.AppCompatActivity; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.os.BatteryManager; import android.os.Bundle; import android.widget.EditText; imp..