6. 스크롤뷰(ScrollView), 스피너(spinner), 이미지 주소 삽입, 리스트뷰(ListView)

2017. 3. 21. 11:20

스크롤뷰(ScrollView)

<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:id="@+id/scrollView01"
    tools:context="org.android.soldesk.scrollview_01.ScrollView_01Activity">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/linearLayout01"
        android:orientation="vertical"
        >
        <TextView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:id="@+id/textView01"
            android:background="#ffff0000"
            android:height="1000px"
            android:text="one"
            />
        <TextView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:id="@+id/textView02"
            android:background="#ff00ff00"
            android:height="1800px"
            android:text="two"
            />
        <TextView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:id="@+id/textView03"
            android:background="#ff0000ff"
            android:height="1500px"
            android:text="three"
            />
    </LinearLayout>
</ScrollView>

<화면이 상하로 움직입니다.>

HorizontalScrollView

<?xml version="1.0" encoding="utf-8"?>
<HorizontalScrollView 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:id="@+id/horizontalScorllView01"
    tools:context="org.android.soldesk.horizontalscrollview_01.HorizontalScrollView_01Activity">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="horizontal"
        android:id="@+id/linearLayout01"
        >

        <TextView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:id="@+id/textView01"
            android:background="#ffff0000"
            android:text="one"
            android:width="350px"
            />
        <TextView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:id="@+id/textView02"
            android:background="#ffffff00"
            android:text="two"
            android:width="850px"
            />
    </LinearLayout>

</HorizontalScrollView>

<화면이 좌우로 움직입니다.>

스피너(spinner)

좌측에 메뉴에서 app > res > values우클릭 > new > xml > Values XML File 클릭

이름을 array로 하고 Finish를 클릭하세요.

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string-array name="planets_array">
        <item>Mercury</item>
        <item>Vernus</item>
        <item>Earth</item>
        <item>Mars</item>
        <item>Moon</item>
    </string-array>
</resources>

array 내용을 위와 같이 적습니다.

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="org.android.soldesk.spinner_01.Spinner_01Activity">

    <Spinner
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/spinner01"
        android:entries="@array/planets_array"
        >
    </Spinner>

</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string-array name="planets_array">
        <item>수성</item>
        <item>금성</item>
        <item>지구</item>
        <item>화성</item>
        <item>목성</item>
        <item>토성</item>
    </string-array>
</resources>

arrays.xml로 저장

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="org.android.soldesk.spinner_02.Spinner_02Activity">

    <Spinner
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#ff00ff00"
        android:id="@+id/spinner01"
        >
    </Spinner>

</LinearLayout>

package org.android.soldesk.spinner_02;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.Spinner;

public class Spinner_02Activity extends AppCompatActivity {

    Spinner sppin;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_spinner_02);

        sppin = (Spinner) findViewById(R.id.spinner01);

        ArrayAdapter adapter = ArrayAdapter.createFromResource(getApplicationContext(),
                R.array.planets_array,android.R.layout.simple_spinner_item);

        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

        sppin.setAdapter(adapter);
    }
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="org.android.soldesk.spinner_03.Spinner_03Activity">

    <Spinner
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#cccc66"
        android:id="@+id/spinner01"/>

</LinearLayout>

package org.android.soldesk.spinner_03;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.Spinner;

public class Spinner_03Activity extends AppCompatActivity {

    Spinner spin;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_spinner_03);

        String[] data = {"목력","개나리","산수유","매화","유채꽃","벗꽃"};

        spin = (Spinner) findViewById(R.id.spinner01);

        ArrayAdapter adapter = new ArrayAdapter(getApplicationContext(),
                android.R.layout.simple_spinner_item, data);

        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

        spin.setAdapter(adapter);
    }
}

이벤트 넣기

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="org.android.soldesk.spinner_04.Spinner_04Activity">

    <Spinner
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/spinner01"
        android:background="#ff00ff33"
        >
    </Spinner>

</LinearLayout>

package org.android.soldesk.spinner_04;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Spinner;

public class Spinner_04Activity extends AppCompatActivity {
    Spinner spin;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_spinner_04);

        final String[] data = {"사과","바나나","오렌지","배","복숭아","딸기"};

        spin = (Spinner) findViewById(R.id.spinner01);

        ArrayAdapter adapter = new ArrayAdapter(getApplicationContext(),
                android.R.layout.simple_spinner_item,data);

        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        spin.setAdapter(adapter);

        // Event Handler

        spin.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
            @Override
            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {

                Log.i("spin","id : " + id + " / " + view.getId() + " / " + data[position]);

            }

            @Override
            public void onNothingSelected(AdapterView<?> parent) {

            }
        });

    }
}

외부 클래스로 만들기

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="org.android.soldesk.spinner_044.Spinner_044Activity">

    <Spinner
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/spinner01"
        android:background="#ff00ff33"
        >
    </Spinner>

</LinearLayout>

package org.android.soldesk.spinner_044;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.Spinner;

public class Spinner_044Activity extends AppCompatActivity {
    Spinner spin;
    final String[] data = {"사과","바나나","오렌지","배","복숭아","딸기"};
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_spinner_044);

        spin = (Spinner) findViewById(R.id.spinner01);

        ArrayAdapter adapter = new ArrayAdapter(getApplicationContext(),
                android.R.layout.simple_spinner_item,data);

        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        spin.setAdapter(adapter);

        spin.setOnItemSelectedListener(new handler(this));
    }
}

package org.android.soldesk.spinner_044;

import android.util.Log;
import android.view.View;
import android.widget.AdapterView;

/**
 * Created by soldesk on 2017-03-21.
 */

class handler implements AdapterView.OnItemSelectedListener {
    Spinner_044Activity aaa = null;


    public handler(Spinner_044Activity kkk) {
        aaa=kkk;
    }

    @Override
    public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
        Log.i("spin","id : " + id + " / " + view.getId() + " / " + aaa.data[position]);
    }

    @Override
    public void onNothingSelected(AdapterView<?> parent) {

    }
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:padding="10dp"
    tools:context="org.android.soldesk.spinner_05.Spinner_05Activity">

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="10dp"
        android:text="@string/planet_prompt"
        />

    <Spinner
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/spinner01"
        android:background="#ff00ff00"
        android:prompt="@string/planet_prompt"
        />

</LinearLayout>

package org.android.soldesk.spinner_05;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
import android.widget.Toast;

public class Spinner_05Activity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_spinner_05);

        Spinner spinner = (Spinner) findViewById(R.id.spinner01);

        ArrayAdapter adapter = ArrayAdapter.createFromResource(this,R.array.planets_array,
                android.R.layout.simple_spinner_item);

        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        spinner.setAdapter(adapter);

        spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
            @Override
            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {

                Toast.makeText(parent.getContext(),"선택된 행성은 " + parent.getItemAtPosition(position).toString(),
                        Toast.LENGTH_SHORT).show();
            }

            @Override
            public void onNothingSelected(AdapterView<?> parent) {

            }
        });

    }
}

values > strings.xml을 열어서 아래와 같이 코드를 수정

<resources>
    <string name="app_name">Spinner_05</string>
    <string name="planet_prompt"> 행성을 선택 하시오 </string>

    <string-array name="planets_array">
        <item>수성</item>
        <item>금성</item>
        <item>지구</item>
        <item>화성</item>
        <item>목성</item>
        <item>토성</item>
        <item>천왕성</item>
        <item>해왕성</item>
        <item>명왕성</item>
    </string-array>
</resources>

이미지 주소 삽입하기

InternetImage

app > manifests > AndroidManifest.xml 더블클릭

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="org.android.soldesk.internetimage_011">
    <uses-permission android:name="android.permission.INTERNET"/>

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".InternetImage_011Activity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

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

</manifest>

위 내용을 입력 후 저장

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="org.android.soldesk.internetimage_011.InternetImage_011Activity">

    <ImageView
        android:id="@+id/imgDaum"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@mipmap/ic_launcher"

        />

    <ImageView
        android:id="@+id/imgDauma"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@mipmap/ic_launcher"

        />

</LinearLayout>

package org.android.soldesk.internetimage_011;

import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Handler;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ImageView;

import java.io.InputStream;
import java.net.URL;

public class InternetImage_011Activity extends AppCompatActivity {
    Handler handler = new Handler();
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_internet_image_011);

        Thread tt = new Thread(new Runnable() {
            @Override
            public void run() {

                try {
                    final ImageView imgDaum = (ImageView) findViewById(R.id.imgDaum);

                    URL url = new URL("http://img.naver.net/static/www/u/2013/0731/nmms_224940510.gif");
                    InputStream is = url.openStream();

                    final Bitmap bm = BitmapFactory.decodeStream(is);

                    handler.post(new Runnable() {
                        @Override
                        public void run() {
                            imgDaum.setImageBitmap(bm);
                        }
                    });
                }catch (Exception e)
                {
                    e.printStackTrace();
                }
                

                try {
                    final ImageView imgDauma = (ImageView) findViewById(R.id.imgDauma);

                    URL url = new URL("http://icon.daumcdn.net/w/icon/1612/30/101624314.png");
                    InputStream is = url.openStream();

                    final Bitmap bmm = BitmapFactory.decodeStream(is);

                    handler.post(new Runnable() {
                        @Override
                        public void run() {
                            imgDauma.setImageBitmap(bmm);
                        }
                    });
                }catch (Exception e)
                {
                    e.printStackTrace();
                }
            }
        });
        tt.start();
    }

리스트뷰(ListView)

values > arrays.xml 생성

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string-array name="num">
        <item>AA</item>
        <item>BB</item>
        <item>CC</item>
        <item>DD</item>
        <item>EE</item>
        <item>FF</item>
        <item>GG</item>
        <item>HH</item>
        <item>II</item>
        <item>JJ</item>
        <item>KK</item>
        <item>LL</item>
        <item>MM</item>
        <item>NN</item>
        <item>OO</item>
        <item>PP</item>
        <item>QQ</item>
        <item>RR</item>
        <item>SS</item>
        <item>TT</item>
        <item>UU</item>
        <item>VV</item>
        <item>WW</item>
        <item>XX</item>
        <item>YY</item>
        <item>ZZ</item>

    </string-array>
</resources>

위 내용 입력 후 저장

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="org.android.soldesk.listview_01.ListView_01Activity">

    <ListView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/listVies01"
        android:background="#88ff0000"
        android:entries="@array/num"
        />
</LinearLayout>

package org.android.soldesk.listview_01;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

public class ListView_01Activity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_list_view_01);
    }
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="org.android.soldesk.listview_02.ListView_02Activity">

    <ListView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/listVies01"
        android:background="#8800ff00"
        />
</LinearLayout>

package org.android.soldesk.listview_02;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.ListView;

public class ListView_02Activity extends AppCompatActivity {

    ListView listView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_list_view_02);

        listView = (ListView) findViewById(R.id.listVies01);

        ArrayAdapter adapter = ArrayAdapter.createFromResource(this,R.array.num,
                android.R.layout.simple_list_item_1);

        listView.setAdapter(adapter);

    }
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="org.android.soldesk.listview_03.ListView_03Activity">

   <ListView
       android:layout_width="match_parent"
       android:layout_height="wrap_content"
       android:background="#bbbbbb"
       android:id="@+id/listView01"
       />

</LinearLayout>

package org.android.soldesk.listview_03;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;

public class ListView_03Activity extends AppCompatActivity {

    ListView listView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_list_view_03);

        String[] data = {"백합","수선화","라일락","산수유","개나리","목련"};

        listView = (ListView) findViewById(R.id.listView01);

        ArrayAdapter adapter = new ArrayAdapter(this,
                android.R.layout.simple_list_item_1,data);

        listView.setAdapter(adapter);

        // 이벤트 처리

        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

                TextView textView = (TextView) view;

                Log.i("MyTag",textView.getText().toString());
            }
        });
    }
}

app > res > layout > list_row.xml 생성

<?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="horizontal">

    <LinearLayout
        android:layout_width="196dp"
        android:layout_height="wrap_content"
        android:layout_weight="0.8"
        android:orientation="vertical"
        >
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:id="@+id/txtTitle"
            android:text="Large Text"
            android:textColor="#00dd33"
            android:textAppearance="?android:attr/textAppearanceLarge"
            />
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:id="@+id/txtContent"
            android:textColor="@color/colorAccent"
            android:text="Small Text"
            android:textAppearance="?android:attr/textAppearanceSmall"
            />
    </LinearLayout>

    <ImageView
        android:layout_width="130dp"
        android:layout_height="110dp"
        android:id="@+id/imgIcon"
        android:src="@mipmap/ic_launcher"
        />
</LinearLayout>

위 내용을 저장

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="org.android.soldesk.mylistview_01.MyListView_01Activity">

    <ListView
        android:id="@+id/listView01"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

    </ListView>

</LinearLayout>

package org.android.soldesk.mylistview_01;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ListView;

import java.util.ArrayList;

public class MyListView_01Activity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_my_list_view_01);

        ArrayList<MyCustomDTO> list = new ArrayList<>();

        list.add(new MyCustomDTO("호랑이","무서운 호랑이 입니다.",R.drawable.a));
        list.add(new MyCustomDTO("사자","무서운 사자 입니다.",R.drawable.b));
        list.add(new MyCustomDTO("뱀","무서운 뱀 입니다.",R.drawable.c));
        list.add(new MyCustomDTO("코끼리","무서운 코끼리 입니다.",R.drawable.d));
        list.add(new MyCustomDTO("기린","무서운 기린 입니다.",R.drawable.e));

        ListView listView = (ListView) findViewById(R.id.listView01);

        MyCustomAdapter adapter = new MyCustomAdapter(getApplicationContext(),
                R.layout.list_row,list);

        listView.setAdapter(adapter);
    }
}

package org.android.soldesk.mylistview_01;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import java.util.ArrayList;

/**
 * Created by soldesk on 2017-03-21.
 */

class MyCustomAdapter extends BaseAdapter {

    Context ctx;
    int layout;
    ArrayList<MyCustomDTO> list;
    LayoutInflater inf;

    public MyCustomAdapter(Context ctx, int layout, ArrayList<MyCustomDTO> list) {
        this.ctx = ctx;
        this.layout = layout;
        this.list = list;

        inf = (LayoutInflater) ctx.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    }

    @Override
    public int getCount() {
        return list.size();
    }

    @Override
    public Object getItem(int position) {
        return list.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {

        if (convertView == null)
        {
            convertView = inf.inflate(layout,null);
        }
        TextView txtTitle = (TextView) convertView.findViewById(R.id.txtTitle);
        TextView txtContent = (TextView) convertView.findViewById(R.id.txtContent);

        ImageView imgIcon = (ImageView) convertView.findViewById(R.id.imgIcon);

        MyCustomDTO dto = list.get(position);

        txtTitle.setText(dto.getTitle());
        txtContent.setText(dto.getContent());
        imgIcon.setImageResource(dto.getImgIcon());

        return convertView;
    }
}

package org.android.soldesk.mylistview_01;

/**
 * Created by soldesk on 2017-03-21.
 */

class MyCustomDTO {

    String title;
    String content;
    int imgIcon;

    public MyCustomDTO(String title, String content, int imgIcon) {
        this.title = title;
        this.content = content;
        this.imgIcon = imgIcon;
    }

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public String getContent() {
        return content;
    }

    public void setContent(String content) {
        this.content = content;
    }

    public int getImgIcon() {
        return imgIcon;
    }

    public void setImgIcon(int imgIcon) {
        this.imgIcon = imgIcon;
    }
}

아래는 이미지를 왼쪽으로 배치하고 이메일을 추가하는 방법입니다.

<?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="horizontal">

    <ImageView
        android:id="@+id/imgIcon"
        android:layout_width="130dp"
        android:layout_height="110dp"
        android:src="@mipmap/ic_launcher" />

    <LinearLayout
        android:layout_width="196dp"
        android:layout_height="wrap_content"
        android:layout_weight="0.8"
        android:gravity="right"
        android:orientation="vertical">

        <TextView
            android:id="@+id/txtTitle"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Large Text"
            android:textAppearance="?android:attr/textAppearanceLarge"
            android:textColor="#00dd33" />

        <TextView
            android:id="@+id/txtContent"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Small Text"
            android:textAppearance="?android:attr/textAppearanceSmall"
            android:textColor="@color/colorAccent" />

        <TextView
            android:id="@+id/txtEmail"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Small Text"
            android:textAppearance="?android:attr/textAppearanceSmall"
            android:textColor="@color/colorAccent" />
    </LinearLayout>

</LinearLayout>

list_row.xml 내용

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="org.android.soldesk.mylistview_011.MyListView_011Activity">

    <ListView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/listView01"
        >

    </ListView>

</LinearLayout>

package org.android.soldesk.mylistview_011;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ListView;

import java.util.ArrayList;

public class MyListView_011Activity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_my_list_view_011);

        ArrayList<MyCustomDTO> list = new ArrayList<>();

        list.add(new MyCustomDTO("호랑이","무서운 호랑이 입니다.","a@naver.com",R.drawable.a));
        list.add(new MyCustomDTO("사자","무서운 사자 입니다.","b@naver.com",R.drawable.b));
        list.add(new MyCustomDTO("뱀","무서운 뱀 입니다.","c@naver.com",R.drawable.c));
        list.add(new MyCustomDTO("코끼리","무서운 코끼리 입니다.","d@naver.com",R.drawable.d));
        list.add(new MyCustomDTO("기린","무서운 기린 입니다.","e@naver.com",R.drawable.e));

        ListView listView = (ListView) findViewById(R.id.listView01);

        MyCustomAdapter adapter = new MyCustomAdapter(getApplicationContext(),
                R.layout.list_row,list);

        listView.setAdapter(adapter);
    }
}

package org.android.soldesk.mylistview_011;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import java.util.ArrayList;

/**
 * Created by soldesk on 2017-03-21.
 */

class MyCustomAdapter extends BaseAdapter {

    Context ctx;
    int layout;
    ArrayList<MyCustomDTO> list;
    LayoutInflater inf;

    public MyCustomAdapter(Context ctx, int layout, ArrayList<MyCustomDTO> list) {
        this.ctx = ctx;
        this.layout = layout;
        this.list = list;

        inf = (LayoutInflater) ctx.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    }

    @Override
    public int getCount() {
        return list.size();
    }

    @Override
    public Object getItem(int position) {
        return list.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {

        if (convertView == null)
        {
            convertView = inf.inflate(layout,null);
        }
        TextView txtTitle = (TextView) convertView.findViewById(R.id.txtTitle);
        TextView txtContent = (TextView) convertView.findViewById(R.id.txtContent);
        TextView txtEmail = (TextView) convertView.findViewById(R.id.txtEmail);
        ImageView imgIcon = (ImageView) convertView.findViewById(R.id.imgIcon);

        MyCustomDTO dto = list.get(position);

        txtTitle.setText(dto.getTitle());
        txtContent.setText(dto.getContent());
        txtEmail.setText(dto.getEmail());
        imgIcon.setImageResource(dto.getImgIcon());

        return convertView;
    }
}

package org.android.soldesk.mylistview_011;

/**
 * Created by soldesk on 2017-03-21.
 */

class MyCustomDTO {

    String title;
    String content;
    String email;
    int imgIcon;

    public MyCustomDTO(String title, String content, String email, int imgIcon) {
        this.title = title;
        this.content = content;
        this.email = email;
        this.imgIcon = imgIcon;
    }

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public String getContent() {
        return content;
    }

    public void setContent(String content) {
        this.content = content;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public int getImgIcon() {
        return imgIcon;
    }

    public void setImgIcon(int imgIcon) {
        this.imgIcon = imgIcon;
    }
}

저작자표시 비영리 변경금지

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