'안드로이드'에 해당되는 글 453건

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".ViewPagerActivity">

    <androidx.constraintlayout.widget.ConstraintLayout
        android:id="@+id/vp_layout"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintBottom_toTopOf="@+id/tab_layout">

        <androidx.viewpager.widget.ViewPager
            android:id="@+id/viewPager"
            android:layout_width="match_parent"
            android:layout_height="match_parent" />

    </androidx.constraintlayout.widget.ConstraintLayout>

    <com.google.android.material.tabs.TabLayout
        android:id="@+id/tab_layout"
        android:layout_width="match_parent"
        android:layout_height="48dp"
        app:tabTextColor="@color/colorDarkGray"
        app:tabSelectedTextColor="@color/colorWhite"
        app:layout_collapseMode="pin"
        app:tabGravity="fill"
        app:tabBackground="@drawable/tab_color_selector"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/vp_layout">

        <com.google.android.material.tabs.TabItem
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Home" />

        <com.google.android.material.tabs.TabItem
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Map" />

        <com.google.android.material.tabs.TabItem
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="공지" />

        <com.google.android.material.tabs.TabItem
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="사랑" />

        <com.google.android.material.tabs.TabItem
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="우정" />

    </com.google.android.material.tabs.TabLayout>

</androidx.constraintlayout.widget.ConstraintLayout> 

public class Utils extends AppCompatActivity {

    public static void showAlert(Context context, String title, String message) {
        AlertDialog.Builder builder = new AlertDialog.Builder(context);
        builder.setTitle(title);
        builder.setMessage(message)
                .setCancelable(false)
                .setPositiveButton("OK", new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int id) {
                        dialog.dismiss();
                    }
                });
        AlertDialog alert = builder.create();
        alert.show();
    }

    public static OkHttpClient createOkHttpClient() {
        // 네트워크 통신 로그(서버로 보내는 파라미터 및 받는 파라미터) 보기
        OkHttpClient.Builder builder = new OkHttpClient.Builder();
        HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
        interceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
        builder.addInterceptor(interceptor);
        return builder.build();
    }

    public static boolean isValidmobileNO(String cellphoneNumber) {
        boolean returnValue = false;
        Log.i("cell", cellphoneNumber);
        String regex = "^\\s*(010|011|012|013|014|015|016|017|018|019)(-|\\)|\\s)*(\\d{3,4})(-|\\s)*(\\d{4})\\s*$";
        Pattern p = Pattern.compile(regex);
        Matcher m = p.matcher(cellphoneNumber);
        if (m.matches()) {
            returnValue = true;
        }
        return returnValue;
    }

    public static int getVersionCode(Context context) {
        PackageInfo packageInfo = null;
        try {
            packageInfo = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
        }

        int versionCode = packageInfo.versionCode;
        return versionCode;
    }

}
 

class Utils : AppCompatActivity() {

    companion object {
        fun showAlert(context: Context, title: String?, message: String?) {
            val builder = AlertDialog.Builder(context)
            builder.setTitle(title)
            builder.setMessage(message)
                .setCancelable(false)
                .setPositiveButton("OK") { dialog, id -> dialog.dismiss() }
            val alert = builder.create()
            alert.show()
        }

        fun createOkHttpClient(): OkHttpClient {
            // 네트워크 통신 로그(서버로 보내는 파라미터 및 받는 파라미터) 보기
            val builder = OkHttpClient.Builder()
            val interceptor = HttpLoggingInterceptor()
            interceptor.setLevel(HttpLoggingInterceptor.Level.BODY)
            builder.addInterceptor(interceptor)
            return builder.build()
        }

        fun isValidmobileNO(cellphoneNumber: String?): Boolean {
            var returnValue = false
            Log.i("cell", cellphoneNumber!!)
            val regex =
                "^\\s*(010|011|012|013|014|015|016|017|018|019)(-|\\)|\\s)*(\\d{3,4})(-|\\s)*(\\d{4})\\s*$"
            val p = Pattern.compile(regex)
            val m = p.matcher(cellphoneNumber)
            if (m.matches()) {
                returnValue = true
            }
            return returnValue
        }

        fun getVersionCode(context: Context): Int {
            var packageInfo: PackageInfo? = null
            try {
                packageInfo = context.packageManager.getPackageInfo(context.packageName, 0)
            } catch (e: PackageManager.NameNotFoundException) {
                e.printStackTrace()
            }
            val versionCode = packageInfo!!.versionCode
            return versionCode
        }

}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:padding="24dp"
    android:weightSum="6.5">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:orientation="horizontal"
        android:layout_weight="2">

        <View
            android:id="@+id/view1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="#FF0000"
            android:layout_weight="1" />

        <View
            android:id="@+id/view2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="#0000FF"
            android:layout_weight="1" />

        <View
            android:id="@+id/view3"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="#00FF00"
            android:layout_weight="1" />
    </LinearLayout>

    <View
        android:id="@+id/view4"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:background="#FFFF00"
        android:layout_weight="1"/>

    <View
        android:id="@+id/view5"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:background="#0000FF"
        android:layout_weight="1"/>

    <View
        android:id="@+id/view6"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:background="#00FF00"
        android:layout_weight="1"/>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:orientation="vertical"
        android:layout_marginTop="20dp"
        android:layout_weight="1">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="horizontal">
            <Button
                android:id="@+id/button"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center"
                android:text="Button"
                android:textAllCaps="false"/>

            <ImageButton
                android:id="@+id/imageButton"
                android:layout_width="wrap_content"
                android:layout_height="50dp"
                android:layout_gravity="center"
                android:src="@drawable/ic_baseline_videocam_24" />
        </LinearLayout>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="horizontal"
            android:layout_marginTop="10dp"
            android:layout_marginBottom="5dp">

            <TextView
                android:id="@+id/textView"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="20192019"
                android:textSize="32sp"
                android:textColor="#FF0000"/>

            <TextView
                android:id="@+id/textView2"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginLeft="24dp"
                android:text="홍길동"
                android:textSize="32sp"
                android:textColor="#0000FF"/>
        </LinearLayout>
    </LinearLayout>
</LinearLayout> 

    viewBinding {
        enabled = true
    } 

private ActivityMainBinding binding;

binding = ActivityMainBinding.inflate(getLayoutInflater()); // 1. inflate 호출하여 인스턴스 생성

View view = binding.getRoot(); // 2. getRoot()

setContentView(view); // 3. 화면상의 활성 뷰로 만든다.

binding.btnClear.setOnClickListener(v -> {
    binding.tvInput.setText("");
    binding.tvOutput.setText("");
});

android {
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }

    viewBinding {
        enabled = true
    }
}

dependencies {
    implementation fileTree(dir: "libs", include: ["*.jar"])
    implementation 'androidx.appcompat:appcompat:1.2.0'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.2'
    implementation 'com.google.android.material:material:1.2.1'
    // Rhino is an open-source implementation of JavaScript written entirely in Java.
    implementation group: 'org.mozilla', name: 'rhino', version: '1.7.13'

}

import android.os.Bundle;
import android.view.View;

import androidx.appcompat.app.AppCompatActivity;

import com.link2me.android.calculator.databinding.ActivityMainBinding;

import org.mozilla.javascript.Context;
import org.mozilla.javascript.Scriptable;

public class MainActivity extends AppCompatActivity {
    String process;
    Boolean checkBracket = false;

    private ActivityMainBinding binding;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        binding = ActivityMainBinding.inflate(getLayoutInflater()); // 1. inflate 호출하여 인스턴스 생성
        View view = binding.getRoot(); // 2. getRoot()
        setContentView(view); // 3. 화면상의 활성 뷰로 만든다.

        binding.btnClear.setOnClickListener(v -> {
            binding.tvInput.setText("");
            binding.tvOutput.setText("");
        });

        binding.btn0.setOnClickListener(v -> {
            process = binding.tvInput.getText().toString();
            binding.tvInput.setText(process + "0");
        });

        binding.btn1.setOnClickListener(v -> {
            process = binding.tvInput.getText().toString();
            binding.tvInput.setText(process + "1");
        });

        binding.btn2.setOnClickListener(v -> {
            process = binding.tvInput.getText().toString();
            binding.tvInput.setText(process + "2");
        });

        binding.btn3.setOnClickListener(v -> {
            process = binding.tvInput.getText().toString();
            binding.tvInput.setText(process + "3");
        });

        binding.btn4.setOnClickListener(v -> {
            process = binding.tvInput.getText().toString();
            binding.tvInput.setText(process + "4");
        });

        binding.btn5.setOnClickListener(v -> {
            process = binding.tvInput.getText().toString();
            binding.tvInput.setText(process + "5");
        });

        binding.btn6.setOnClickListener(v -> {
            process = binding.tvInput.getText().toString();
            binding.tvInput.setText(process + "6");
        });

        binding.btn7.setOnClickListener(v -> {
            process = binding.tvInput.getText().toString();
            binding.tvInput.setText(process + "7");
        });

        binding.btn8.setOnClickListener(v -> {
            process = binding.tvInput.getText().toString();
            binding.tvInput.setText(process + "8");
        });

        binding.btn9.setOnClickListener(v -> {
            process = binding.tvInput.getText().toString();
            binding.tvInput.setText(process + "9");
        });

        binding.btn0.setOnClickListener(v -> {
            process = binding.tvInput.getText().toString();
            binding.tvInput.setText(process + "0");
        });

        binding.btnAdd.setOnClickListener(v -> {
            process = binding.tvInput.getText().toString();
            binding.tvInput.setText(process + "+");
        });

        binding.btnMinus.setOnClickListener(v -> {
            process = binding.tvInput.getText().toString();
            binding.tvInput.setText(process + "-");
        });

        binding.btnMultiply.setOnClickListener(v -> {
            process = binding.tvInput.getText().toString();
            binding.tvInput.setText(process + "×");
        });

        binding.btnDivision.setOnClickListener(v -> {
            process = binding.tvInput.getText().toString();
            binding.tvInput.setText(process + "÷");
        });

        binding.btnDot.setOnClickListener(v -> {
            process = binding.tvInput.getText().toString();
            binding.tvInput.setText(process + ".");
        });

        binding.btnPercent.setOnClickListener(v -> {
            process = binding.tvInput.getText().toString();
            binding.tvInput.setText(process + "%");
        });

        binding.btnEquals.setOnClickListener(v -> {
            process = binding.tvInput.getText().toString();

            process = process.replaceAll("×", "*");
            process = process.replaceAll("%",  "/100");
            process = process.replaceAll("÷","/");

            Context rhino = Context.enter();
            rhino.setOptimizationLevel(-1);

            String finalResult = "";

            try {
                Scriptable scriptable = rhino.initStandardObjects();
                finalResult = rhino.evaluateString(scriptable,process,"javascript",1,null).toString();
            }catch (Exception e){
                finalResult="0";
            }
            binding.tvOutput.setText(finalResult);
        });

        binding.btnBracket.setOnClickListener(v -> {
            if (checkBracket){
                process = binding.tvInput.getText().toString();
                binding.tvInput.setText(process + ")");
                checkBracket = false;
            }
            else{
                process = binding.tvInput.getText().toString();
                binding.tvInput.setText(process + "(");
                checkBracket = true;
            }
        });

    }
}

    private class PhotoURLExists extends AsyncTask<String, Void, Boolean> {
        @Override
        protected Boolean doInBackground(String... params) {
            try {
                HttpURLConnection.setFollowRedirects(false);
                HttpURLConnection con =  (HttpURLConnection) new URL(params[0]).openConnection();
                con.setRequestMethod("HEAD");
                return (con.getResponseCode() == HttpURLConnection.HTTP_OK);
            }
            catch (Exception e) {
                e.printStackTrace();
                return false;
            }
        }
    } 

<?php
if(!isset($_SESSION)) {
    session_start();
}
// 파일을 직접 실행하면 동작되지 않도록 하기 위해서
if(isset($_POST) && $_SERVER['REQUEST_METHOD'] == "POST"){
    @extract($_POST); // POST 전송으로 전달받은 값 처리
    if(!(isset($idx) && !empty($idx))) {
        echo 0;
        exit;
    }
    require_once 'phpclass/dbconnect.php';
    require_once 'phpclass/loginClass.php';
    $c = new LoginClass();
    $sql = "select idx,userNM,mobileNO,telNO,photo from Person";
    if(!empty($search)) {
        $where = "userNM LIKE '%".$search."%' or mobileNO LIKE '%".$search."%'";
    } else {
        $where = "";
    }

    if(strlen($where) > 0){
        $sql .= " where ".$where;
    }

    $R = array(); // 결과 담을 변수 생성
    $result = $c->putDbArray($sql);
    while($row = $result->fetch_assoc()) {
        if($row['photo'] == NULL) {
            $row['photo'] = "";
        } else {
            $path = "./photos/".$row['photo'];
            if(!file_exists($path)) {
                $row['photo'] = "";
            }
        }
        array_push($R, $row);
    }
    echo json_encode(array('result'=>$R)); //배열-문자열등을 json형식의 '문자열'로 변환
}
?>

<?php
class DBController {
    protected $db; // 변수를 선언한 클래스와 상속받은 클래스에서 참조할 수 있다.

    // 생성자
    function __construct() {
        $this->db = $this->connectDB();
        // construct 메소드는 객체가 생성(인스턴스화)될 때 자동으로 실행되는 특수한 메소드다.
    }

    // 소멸자(destructor)
    function __destruct() {
        mysqli_close($this->connectDB());
    }

    private function connectDB() {
        require_once 'dbinfo.php';
        // MySQLi 객체지향 DB 연결
        $conn = new mysqli(DB_HOST, DB_USER, DB_PASSWORD, DB_DATABASE);
        return $conn; // return database handler
    }
}
?>

<?php
class LoginClass extends DBController {
    // class 자식클래스 extends 부모클래스
    // override : 부모 클래스와 자식 클래스가 같은 메소드를 정의했을 경우 자식 클래스가 우선시된다.

    // 여기에 함수를 작성하면 된다.

    public function putDbArray($sql) {
        $stmt = $this->db->prepare($sql);
        $stmt->execute();
        $result = $stmt->get_result();
        return $result;
    }

    public function SearchFiltering($str){
        // 해킹 공격을 대비하기 위한 코드
        $str = preg_replace("/[\s\t\'\;\"\=\-]+/","", $str); // 공백이나 탭 제거, 특수문자 제거
        return $str;
    }

}

import android.graphics.Color;
import android.os.Bundle;
import android.util.DisplayMetrics;
import android.util.TypedValue;
import android.view.Gravity;
import android.widget.Button;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.TextView;

import androidx.appcompat.app.AppCompatActivity;

public class TestActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        LinearLayout myLinearLayout = new LinearLayout(this);
        myLinearLayout.setOrientation(LinearLayout.VERTICAL);

        LinearLayout.LayoutParams mParams = new LinearLayout.LayoutParams(
                LinearLayout.LayoutParams.MATCH_PARENT,
                LinearLayout.LayoutParams.WRAP_CONTENT);

        final EditText editText = new EditText(this);
        editText.setHint("여기에 입력하세요");
        mParams.setMargins(0,50,0,10);
        editText.setLayoutParams(mParams);
        myLinearLayout.addView(editText);

        DisplayMetrics dm = getResources().getDisplayMetrics();
        int size = Math.round(20 * dm.density);

        Button btn = new Button(this);
        btn.setText("버튼");
        btn.setBackgroundColor(Color.YELLOW);
        mParams.topMargin = size;
        btn.setLayoutParams(mParams);
        myLinearLayout.addView(btn);

        LinearLayout.LayoutParams tv_params = new LinearLayout.LayoutParams(
                LinearLayout.LayoutParams.WRAP_CONTENT,
                LinearLayout.LayoutParams.WRAP_CONTENT);

        final TextView textView = new TextView(this);
        textView.setText("텍스트뷰입니다.");
        textView.setTextColor(Color.MAGENTA);
        textView.setTextSize(TypedValue.COMPLEX_UNIT_SP,18);
        tv_params.gravity = Gravity.CENTER;
        tv_params.setMargins(0,50,0,0);
        textView.setLayoutParams(tv_params);
        myLinearLayout.addView(textView);

        setContentView(myLinearLayout);

        btn.setOnClickListener(view -> textView.setText(editText.getText().toString()));
    }

}

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".TextToSpeechActivity">

    <com.google.android.material.appbar.AppBarLayout
        android:id="@+id/layout_appbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/AppTheme.AppBarOverlay"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent">

        <androidx.appcompat.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/colorPrimary"
            app:popupTheme="@style/AppTheme.PopupOverlay" />

    </com.google.android.material.appbar.AppBarLayout>

    <com.google.android.material.textfield.TextInputLayout
        android:id="@+id/layout_textvoice"
        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginStart="24dp"
        android:layout_marginTop="30dp"
        android:layout_marginEnd="24dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/layout_appbar">

        <com.google.android.material.textfield.TextInputEditText
            android:id="@+id/et_text2voice"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:hint="텍스트를 입력하세요"
            android:padding="10dp"></com.google.android.material.textfield.TextInputEditText>

    </com.google.android.material.textfield.TextInputLayout>

    <com.google.android.material.button.MaterialButton
        android:id="@+id/btn_speech"
        style="@style/Widget.AppCompat.Button.Borderless.Colored"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginStart="24dp"
        android:layout_marginTop="30dp"
        android:layout_marginEnd="24dp"
        android:padding="10dp"
        android:text="음성변환"
        android:textColor="@color/colorOrangeDark"
        android:textSize="16sp"
        android:textStyle="bold"
        app:backgroundTint="@color/colorSkyBlue"
        app:cornerRadius="15dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/layout_textvoice" />

</androidx.constraintlayout.widget.ConstraintLayout> 

import android.content.Context;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.speech.tts.TextToSpeech;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;

import java.util.Locale;

public class TextToSpeechActivity extends AppCompatActivity {
    private final String TAG = this.getClass().getSimpleName();
    Context mContext;

    private TextToSpeech textToSpeech;
    private EditText speakText;
    private Button speakBtn;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_speech);
        mContext = TextToSpeechActivity.this;

        initView();
    }

    private void initView() {
        Toolbar toolbar = findViewById(R.id.toolbar);
        toolbar.setTitle("TextToSpeech");
        setSupportActionBar(toolbar);

        speakText = findViewById(R.id.et_text2voice);
        speakBtn = findViewById(R.id.btn_speech);

        textToSpeech = new TextToSpeech(getApplicationContext(), status -> {
            if (status != TextToSpeech.ERROR) {
                textToSpeech.setLanguage(Locale.KOREAN);
            }
        });

        speakBtn.setOnClickListener(v -> texttoSpeak());
    }

    private void texttoSpeak() {
        String text = speakText.getText().toString();
        if ("".equals(text)) {
            text = "Please enter some text to speak.";
            Toast.makeText(getApplicationContext(), text, Toast.LENGTH_SHORT).show();
            return;
        }

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            textToSpeech.speak(text, TextToSpeech.QUEUE_FLUSH, null, null);
        } else {
            String utteranceId = this.hashCode() + "";
            textToSpeech.speak(text, TextToSpeech.QUEUE_FLUSH, null, utteranceId);
        }
    }

    @Override
    protected void onDestroy() {
        if (textToSpeech != null) {
            textToSpeech.stop();
            textToSpeech.shutdown();
        }
        super.onDestroy();
    }

    @Override
    public void onBackPressed() {
        super.onBackPressed();
        startActivity(new Intent(mContext,SplashActivity.class));
        finish();
    }
}

dependencies {
    implementation fileTree(dir: "libs", include: ["*.jar"])
    implementation 'androidx.appcompat:appcompat:1.2.0'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
    implementation 'com.google.android.material:material:1.2.1'

    implementation 'com.squareup.okhttp3:okhttp:4.4.0'
    implementation 'com.squareup.retrofit2:retrofit:2.7.0'
    implementation 'com.squareup.retrofit2:converter-gson:2.7.0'
    implementation 'com.squareup.okhttp3:logging-interceptor:4.4.0'
} 

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout android:id="@+id/parent_layout"
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:background="@android:color/transparent"
    xmlns:app="http://schemas.android.com/apk/res-auto">

    <androidx.cardview.widget.CardView
        android:id="@+id/parent_card_layout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@android:color/transparent">

        <RelativeLayout
            android:id="@+id/inner_layout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="@color/transparent">

            <com.google.android.material.textview.MaterialTextView
                android:id="@+id/dialog_title_text"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/default_title_text"
                android:textSize="20sp"
                android:textStyle="bold"
                android:textColor="@android:color/black"
                android:textAlignment="center"
                android:layout_centerHorizontal="true"
                android:layout_marginTop="10dp"
                android:paddingLeft="10dp"
                android:paddingRight="10dp"
                android:paddingTop="5dp"
                android:paddingBottom="2dp"/>

            <com.google.android.material.textview.MaterialTextView
                android:id="@+id/dialog_explain_text"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_below="@id/dialog_title_text"
                android:text="@string/default_explain_text"
                android:textSize="14sp"
                android:textColor="@android:color/black"
                android:textAlignment="center"
                android:layout_centerHorizontal="true"
                android:layout_marginTop="10dp"
                android:paddingLeft="10dp"
                android:paddingRight="10dp"
                android:paddingTop="2dp"
                android:paddingBottom="5dp"/>

            <com.google.android.material.textfield.TextInputLayout
                android:id="@+id/et_auth_layout"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_below="@id/dialog_explain_text"
                android:layout_marginTop="10dp"
                android:layout_marginLeft="20dp"
                android:layout_marginRight="20dp" >

                <com.google.android.material.textfield.TextInputEditText
                    android:id="@+id/et_auth_text"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:background="@color/colorWhite"
                    android:textSize="16sp"
                    android:hint="@string/prompt_auto"
                    android:inputType="numberDecimal"
                    android:imeOptions="actionDone"
                    android:selectAllOnFocus="true">

                </com.google.android.material.textfield.TextInputEditText>

            </com.google.android.material.textfield.TextInputLayout>

            <LinearLayout
                android:id="@+id/btn_layout"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_margin="20dp"
                android:layout_below="@id/et_auth_layout"
                android:gravity="top"
                android:orientation="horizontal">

                <com.google.android.material.button.MaterialButton
                    android:id="@+id/btn_disagree"
                    android:layout_width="0dp"
                    android:layout_height="wrap_content"
                    android:layout_marginRight="10dp"
                    android:layout_weight="1"
                    android:backgroundTint="@color/colorOrangeDark"
                    app:cornerRadius="10dp"
                    android:text="취소" />

                <com.google.android.material.button.MaterialButton
                    android:id="@+id/btn_agree"
                    android:layout_width="0dp"
                    android:layout_height="wrap_content"
                    android:layout_marginLeft="10dp"
                    android:layout_weight="1"
                    android:backgroundTint="@color/colorBlue"
                    app:cornerRadius="10dp"
                    android:text="전송" />

            </LinearLayout>
        </RelativeLayout>
    </androidx.cardview.widget.CardView>
</RelativeLayout> 

<?php
// 파일을 직접 실행하는 비정상적 동작을 방지 하기 위한 목적
if(isset($_POST) && $_SERVER['REQUEST_METHOD'] == "POST"){
    @extract($_POST); // $_POST['loginID'] 라고 쓰지 않고, $loginID 라고 써도 인식되게 함
    if(isset($userID) && !empty($userID) && isset($password) && !empty($password)) {
        require_once 'phpclass/dbconnect.php';
        require_once 'phpclass/loginClass.php';
        $c = new LoginClass();

        header("Cache-Control: no-cache, must-revalidate");
        header("Content-type: application/json; charset=UTF-8");

        $rs = $c->LoginUserChk($userID,$password,$uID);
        if($rs > 0){
            $user = $c->getUser($userID, $password);
            if ($user != false) {
                $_SESSION['userID'] = $user['userID'];
                $_SESSION['userNM'] = $user['userNM'];
                $_SESSION['admin'] = $user['admin'];

                $row = array("userNM"=>$user['userNM'],"mobileNO"=>$user['mobileNO'],"profileImg"=>$user['idx']);

                $status = "success";
                $message = "";
                $userinfo = $row;
            } else {
                $status = "로그인 에러";
                $message = "다시 한번 시도하시기 바랍니다.";
                $userinfo = null;
            }

        } else if($rs === -1){
            $status = "단말 불일치";
            $message = '등록 단말 정보가 일치하지 않습니다. 관리자에게 문의하시기 바랍니다.';
            $userinfo = null;
        } else {
            $status = "로그인 에러";
            $message = '로그인 정보가 일치하지 않습니다';
            $userinfo = null;
        }
        $result = array(
            'status' => $status,
            'message' => $message,
            'userinfo' => $userinfo
        );
        echo json_encode($result);
    }
} else { // 비정상적인 접속인 경우
    echo 0; // loginChk.php 파일을 직접 실행할 경우에는 화면에 0을 찍어준다.
    exit;
}
?>

@Parcelize
data class LoginResult (
    val status: String = "",
    val message: String = "",
    val userinfo: UserInfo? = null
): Parcelable

@Parcelize
data class UserInfo (
        val userNM: String = "",
        val mobileNO: String = "",
        val profileImg: String = ""
): Parcelable

void AutoLoginProgress() {
    userID = PrefsHelper.read("userid", "");
    userPW = PrefsHelper.read("userpw", "");

    if (userID != null && !userID.isEmpty() && userPW != null && !userPW.isEmpty()) {
        String uID = Utils.getDeviceId(mContext); // 스마트폰 고유장치번호
        String mfoneNO = Utils.getPhoneNumber(mContext); // 스마트폰 전화번호
        String AppVersion = String.valueOf(Utils.getVersionCode(mContext));

        mloginService.Login(userID,userPW,uID,mfoneNO,AppVersion)
                .enqueue(new Callback<LoginResult>() {
                    @Override
                    public void onResponse(Call<LoginResult> call, retrofit2.Response<LoginResult> response) {
                        LoginResult result = response.body();
                        if(result.getStatus().contains("success")){
                            PrefsHelper.write("userNM",result.getUserinfo().getUserNM());
                            PrefsHelper.write("mobileNO",result.getUserinfo().getMobileNO());
                            PrefsHelper.write("profileImg",result.getUserinfo().getProfileImg());
                        } else {
                            if(result.getStatus().contains("로그인 에러")){
                                startActivity(new Intent(SplashActivity.this, LoginActivity.class));
                                finish();
                            } else {
                                Utils.showAlert(mContext, result.getStatus(), result.getMessage());
                            }
                        }
                    }

                    @Override
                    public void onFailure(Call<LoginResult> call, Throwable t) {

                    }
                });
    } else {
        startActivity(new Intent(getApplication(), LoginActivity.class));
        finish();
    }
}

private void sendEmail_default(String emailTo, String subject, String message){
    Intent emailSelectorIntent = new Intent( Intent.ACTION_SENDTO );
    emailSelectorIntent.setData( Uri.parse( "mailto:" ) );

    final Intent emailIntent = new Intent( Intent.ACTION_SEND );
    emailIntent.putExtra( Intent.EXTRA_EMAIL, new String[]{ emailTo } );
    emailIntent.putExtra(Intent.EXTRA_SUBJECT, subject);
    emailIntent.putExtra(Intent.EXTRA_TEXT, message);
    emailIntent.addFlags( Intent.FLAG_GRANT_READ_URI_PERMISSION );
    emailIntent.addFlags( Intent.FLAG_GRANT_WRITE_URI_PERMISSION );
    emailIntent.setSelector( emailSelectorIntent );

    startActivity( emailIntent );

}

private void ProfileView() {
    ImageView img_profile = findViewById(R.id.img_profile);
    TextView userNM = findViewById(R.id.tv_userNM);
    TextView mobileNO = findViewById(R.id.tv_mobileNO);

    String photoURL = Value.PhotoADDRESS + PrefsHelper.read("profileImg","") + ".jpg";
    // 사진 이미지가 존재하지 않을 수도 있으므로 존재 여부를 체크하여 존재하면 ImageView 에 표시한다.
    PhotoURLExists task = new PhotoURLExists();
    try {
        if(task.execute(photoURL).get()==true){
            Glide.with(mContext).load(photoURL).override(170, 200).into(img_profile);
        }
    } catch (ExecutionException e) {
        e.printStackTrace();
    } catch (InterruptedException e) {
        e.printStackTrace();
    }

    userNM.setText(PrefsHelper.read("userNM",""));
    mobileNO.setText(PrefsHelper.read("mobileNO",""));
}

private class PhotoURLExists extends AsyncTask<String, Void, Boolean> {
    @Override
    protected Boolean doInBackground(String... params) {
        try {
            HttpURLConnection.setFollowRedirects(false);
            HttpURLConnection con =  (HttpURLConnection) new URL(params[0]).openConnection();
            con.setRequestMethod("HEAD");
            return (con.getResponseCode() == HttpURLConnection.HTTP_OK);
        }
        catch (Exception e) {
            e.printStackTrace();
            return false;
        }
    }
} 

implementation 'com.github.bumptech.glide:glide:4.11.0'
annotationProcessor 'com.github.bumptech.glide:compiler:4.11.0' 

dependencies {
    implementation fileTree(dir: "libs", include: ["*.jar"])
    implementation 'androidx.appcompat:appcompat:1.2.0'
    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'

    implementation 'com.journeyapps:zxing-android-embedded:3.6.0'
    implementation 'gun0912.ted:tedpermission:2.0.0'
    implementation 'com.google.android.material:material:1.1.0'
}

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    package="com.link2me.android.qrcodesample">

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission
        android:name="android.permission.REQUEST_INSTALL_PACKAGES"
        tools:ignore="ProtectedPermissions" />
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

    <application
        android:allowBackup="false"
        android:hardwareAccelerated="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme"
        android:usesCleartextTraffic="true">
        <activity android:name=".MainActivity"
            android:screenOrientation="portrait"/>
        <activity
            android:name="com.journeyapps.barcodescanner.CaptureActivity"
            android:screenOrientation="portrait"
            tools:replace="screenOrientation" />
        <activity android:name=".SplahActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".ScanQRActivity"
            android:screenOrientation="portrait"/>
    </application>

</manifest>

public class ScanQRActivity extends AppCompatActivity {
    private final String TAG = this.getClass().getSimpleName();
    private IntentIntegrator qrScan;
    Context mContext;
    String QRcode;
    TextView textView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_scanqr);
        mContext = ScanQRActivity.this;

        qrScan = new IntentIntegrator(this);
        qrScan.setOrientationLocked(false);
        qrScan.setPrompt("QRcode Sample!");
        qrScan.initiateScan();

        textView = findViewById(R.id.textView);
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        IntentResult result = IntentIntegrator.parseActivityResult(requestCode, resultCode, data);
        if(result != null) {
            if(result.getContents() == null) {
                Toast.makeText(this, "Cancelled", Toast.LENGTH_LONG).show();
                Intent intent = new Intent(ScanQRActivity.this, MainActivity.class);
                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
                startActivity(intent);
                finish();
            } else {
                if(result.getContents() != null) {
                    QRcode = result.getContents();
                    PrefsHelper.write("QRCode",result.getContents());
                    // QRcode 결과를 가지고 서버에서 정보를 조회하여 가져오거나, 다른 처리를 하면 된다.
                    // QRcode 읽은 결과를 화면에 표시
                    textView.setText(QRcode);
                }
            }
        } else {
            super.onActivityResult(requestCode, resultCode, data);
        }
    }

}

class OuterClass {
    val outerValue = 10
    val a = "Outside Nested class."

    inner class Inner {
        private val innerValue = 20
        fun callMe() = a // OutClass 의 변수 할당 가능
        fun printItems() {
            println("inner: $innerValue, outer: $outerValue")
        }
    }

    fun printItems() {
        val inner = Inner() // 객체 생성
        inner.printItems()
    }
}

fun main(args: Array<String>) {
    val outer = OuterClass() // 객체 생성
    outer.printItems()

    println("Using outer object: ${outer.Inner().callMe()}")

    val inner = OuterClass().Inner()
    println("Using inner object: ${inner.callMe()}")
}