모바일 프로그래밍 - 명화 선호도 투표 앱

activity_main,xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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"
    android:orientation="vertical"
    tools:context=".MainActivity" >

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="3">

        <ImageView
            android:id="@+id/img1"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="5dp"
            android:layout_weight="1"
            android:src="@drawable/pic1" />

        <ImageView
            android:id="@+id/img2"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="5dp"
            android:layout_weight="1"
            android:src="@drawable/pic2" />

        <ImageView
            android:id="@+id/img3"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="5dp"
            android:layout_weight="1"
            android:src="@drawable/pic3" />
    </LinearLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="3">

        <ImageView
            android:id="@+id/img4"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_margin="5dp"
            android:layout_weight="1"
            android:src="@drawable/pic4" />

        <ImageView
            android:id="@+id/img5"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="5dp"
            android:layout_weight="1"
            android:src="@drawable/pic5" />

        <ImageView
            android:id="@+id/img6"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="5dp"
            android:layout_weight="1"
            android:src="@drawable/pic6" />
    </LinearLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="3">

        <ImageView
            android:id="@+id/img7"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="5dp"
            android:layout_weight="1"
            android:src="@drawable/pic7" />

        <ImageView
            android:id="@+id/img8"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="5dp"
            android:layout_weight="1"
            android:src="@drawable/pic8" />

        <ImageView
            android:id="@+id/img9"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="5dp"
            android:layout_weight="1"
            android:src="@drawable/pic9" />
    </LinearLayout>

    <Button
        android:id="@+id/btnResult"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:text="투표 종료"
        android:textSize="24sp" />
</LinearLayout>

 

 

activity_result.xml

<?xml version="1.0" encoding="utf-8"?>
<TableLayout 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=".ResultActivity">

    <TableRow
        android:layout_width="match_parent"
        android:layout_height="match_parent" >

        <TextView
            android:id="@+id/tv1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

        <RatingBar
            android:id="@+id/rBar1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

    </TableRow>

    <TableRow
        android:layout_width="match_parent"
        android:layout_height="match_parent" >

        <TextView
            android:id="@+id/tv2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

        <RatingBar
            android:id="@+id/rBar2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

    </TableRow>

    <TableRow
        android:layout_width="match_parent"
        android:layout_height="match_parent" >

        <TextView
            android:id="@+id/tv3"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

        <RatingBar
            android:id="@+id/rBar3"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

    </TableRow>

    <TableRow
        android:layout_width="match_parent"
        android:layout_height="match_parent" >

        <TextView
            android:id="@+id/tv4"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

        <RatingBar
            android:id="@+id/rBar4"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

    </TableRow>

    <TableRow
        android:layout_width="match_parent"
        android:layout_height="match_parent" >

        <TextView
            android:id="@+id/tv5"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

        <RatingBar
            android:id="@+id/rBar5"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

    </TableRow>

    <TableRow
        android:layout_width="match_parent"
        android:layout_height="match_parent" >

        <TextView
            android:id="@+id/tv6"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

        <RatingBar
            android:id="@+id/rBar6"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

    </TableRow>

    <TableRow
        android:layout_width="match_parent"
        android:layout_height="match_parent" >

        <TextView
            android:id="@+id/tv7"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

        <RatingBar
            android:id="@+id/rBar7"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

    </TableRow>

    <TableRow
        android:layout_width="match_parent"
        android:layout_height="match_parent" >

        <TextView
            android:id="@+id/tv8"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

        <RatingBar
            android:id="@+id/rBar8"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

    </TableRow>

    <TableRow
        android:layout_width="match_parent"
        android:layout_height="match_parent" >

        <TextView
            android:id="@+id/tv9"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

        <RatingBar
            android:id="@+id/rBar9"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

    </TableRow>

    <TableRow
        android:layout_width="match_parent"
        android:layout_height="match_parent" >

        <Button
            android:id="@+id/btnReturn"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="돌아가기" />

    </TableRow>
</TableLayout>

 

 

ResultActivity.java

package com.example.a2c_1026_3;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.media.Rating;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.RatingBar;
import android.widget.TextView;

import org.w3c.dom.Text;

import java.util.ArrayList;

public class ResultActivity extends AppCompatActivity {

    Integer tvID[] = {R.id.tv1, R.id.tv2, R.id.tv3, R.id.tv4, R.id.tv5,
            R.id.tv6, R.id.tv7, R.id.tv8, R.id.tv9};

    Integer rBarID[] = {R.id.rBar1, R.id.rBar2, R.id.rBar3, R.id.rBar4, R.id.rBar5,
            R.id.rBar6, R.id.rBar7, R.id.rBar8, R.id.rBar9};

    Integer imgFiled[] = {R.id.img1, R.id.img2, R.id.img3, R.id.img4, R.id.img5, R.id.img6,
            R.id.img7, R.id.img8, R.id.img9};
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_result);

        setTitle("투표 결과");

        Intent intent = getIntent();
        int[] voteResult = intent.getIntArrayExtra("VoteCount");
        String[] imageName = intent.getStringArrayExtra("ImageName");

        TextView tv[] = new TextView[imageName.length];
        RatingBar rBar[] = new RatingBar[imageName.length];




        for(int i = 0; i<voteResult.length; i++)
        {
            tv[i] = (TextView) findViewById(tvID[i]);
            rBar[i] = (RatingBar) findViewById(rBarID[i]);
        }

        for(int i = 0; i<voteResult.length; i++)
        {
            tv[i].setText(imageName[i]);
            rBar[i].setRating((float) voteResult[i]);
        }

        Button btnReturn = (Button) findViewById(R.id.btnReturn);

        btnReturn.setOnClickListener(new View.OnClickListener(){
            public void onClick(View v)
            {
                finish();
            }
        });
    }
}

 

 

MainActivity.java

package com.example.a2c_1026_3;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.media.Image;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {
    Button btnResult;
    ImageView image[] = new ImageView[9];
    Integer imageId[] = {R.id.img1, R.id.img2, R.id.img3, R.id.img4, R.id.img5,
            R.id.img6, R.id.img7, R.id.img8, R.id.img9};

    String imgName[] = {"독서하는 소녀", "꽃장식 모자 소녀", "부채를 든 소녀", "이레느깡 단 베르앙",
            "잠자는 소녀", "테라스의 두 자매" , "피아노 레슨", "피아노 앞의 소녀들", "해변에서"};

    int voteCount[] = new int[9];

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        setTitle("명화 선호도 투표");

        for(int i = 0; i<image.length; i++)
                image[i] = findViewById(imageId[i]);

        for(int i = 0; i<9; i++)
            voteCount[i] = 0;

        btnResult = (Button) findViewById(R.id.btnResult);



        for(int i = 0; i<imageId.length; i++)
        {
            final int index; // 반드시 있어야 한다.
            index = i;
            image[index] = (ImageView) findViewById(imageId[index]);
            image[index].setOnClickListener(new View.OnClickListener(){
                public void onClick(View v)
                {
                    voteCount[index]++;
                    Toast.makeText(getApplicationContext(),
                            imgName[index] + ": 총" +voteCount[index] + "표",
                            Toast.LENGTH_SHORT).show();
                }
            });
        }

        btnResult.setOnClickListener(new View.OnClickListener(){
            public void onClick(View v)
            {
                Intent intent = new Intent(getApplicationContext(),
                        ResultActivity.class);
                intent.putExtra("VoteCount", voteCount);
                intent.putExtra("ImageName",imgName);

                startActivity(intent);
            }
        });
    }
}

 

 

 

실행 결과

[그림1] 명화 선호도 투표 어플 실행 결과

[그림2] 명호 선호도 조사 투표 결과