항목 뷰 - 커스텀 뷰

Activity_main.xml

 

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:id="@+id/LinearLayout1"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical"

    android:paddingBottom="@dimen/activity_vertical_margin"

    android:paddingLeft="@dimen/activity_horizontal_margin"

    android:paddingRight="@dimen/activity_horizontal_margin"

    android:paddingTop="@dimen/activity_vertical_margin"

    tools:context=".MainActivity" >

 

    <ListView

        android:id="@+id/lv"

        android:layout_width="match_parent"

        android:layout_height="match_parent" />

 

</LinearLayout>

 

 

Row.xml

 

<?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="wrap_content"

    android:orientation="horizontal" >

 

    <ImageView

        android:id="@+id/iv"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:layout_gravity="center_vertical"

        android:layout_weight="3" />

 

    <TextView

        android:id="@+id/tv"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:layout_weight="1" />

 

    <Button

        android:id="@+id/btn"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:layout_weight="3" />

 

</LinearLayout>

 

 

Myitem.java

 

package com.example.listviewex04;

 

public class Myitem {

     private int icon;

     private String name;

        

     public Myitem(int icon, String name) {

           super();

           this.icon = icon;

           this.name = name;

     }

    

     public int getIcon() {

           return icon;

     }

     public void setIcon(int icon) {

           this.icon = icon;

     }

     public String getName() {

           return name;

     }

     public void setName(String name) {

           this.name = name;

     }

    

    

}

 

 

MyListAdapter.java

 

package com.example.listviewex04;

 

import java.util.ArrayList;

 

 

import android.content.Context;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.BaseAdapter;

import android.widget.Button;

import android.widget.ImageView;

import android.widget.TextView;

 

public class MyListAdapter extends BaseAdapter {

 

     Context context;

     LayoutInflater inflater;

     int layout;

     ArrayList<Myitem> src;

    

     public MyListAdapter(Context context, int layout, ArrayList<Myitem> src){

           this.context = context;

           this.src = src;

           this.layout = layout;

          

           inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

     }   

    

    

     @Override

     public int getCount() {

           // TODO Auto-generated method stub

           return this.src.size();

     }

 

     @Override

     public Object getItem(int position) {

           // TODO Auto-generated method stub

           return this.src.get(position).getName();

     }

 

     @Override

     public long getItemId(int position) {

           // TODO Auto-generated method stub

           return position;

     }

 

     @Override

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

           // TODO Auto-generated method stub

          

          

           // 한 행의 디자인과 데이터의 결합

           System.out.println("getView() 호출 :" + position);

          

           if(convertView == null){

                convertView = inflater.inflate(layout, parent, false);

           }

          

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

           iv.setImageResource(src.get(position).getIcon());

          

           TextView tv = (TextView)convertView.findViewById(R.id.tv);

           tv.setText(src.get(position).getName());

          

           Button btn = (Button)convertView.findViewById(R.id.btn);

           btn.setText("선택");

          

           return convertView;

     }

 

}

 

 

package com.example.listviewex04;

 

import java.util.ArrayList;

 

 

 

 

import android.os.Bundle;

import android.app.Activity;

import android.view.Menu;

import android.widget.ListView;

 

public class MainActivity extends Activity {

 

     @Override

     protected void onCreate(Bundle savedInstanceState) {

           super.onCreate(savedInstanceState);

           setContentView(R.layout.activity_main);

          

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

          

           Myitem myitem1 = new Myitem(R.drawable.ic_launcher, "홍길동");

           Myitem myitem2 = new Myitem(R.drawable.ic_launcher, "박문수");

           Myitem myitem3 = new Myitem(R.drawable.ic_launcher, "성춘향");

           Myitem myitem4 = new Myitem(R.drawable.ic_launcher, "이몽룡");

           Myitem myitem5 = new Myitem(R.drawable.ic_launcher, "임꺽정");

           Myitem myitem6 = new Myitem(R.drawable.ic_launcher, "홍길동");

           Myitem myitem7 = new Myitem(R.drawable.ic_launcher, "박문수");

           Myitem myitem8 = new Myitem(R.drawable.ic_launcher, "성춘향");

           Myitem myitem9 = new Myitem(R.drawable.ic_launcher, "이몽룡");

           Myitem myitem10 = new Myitem(R.drawable.ic_launcher, "임꺽정");

           Myitem myitem11 = new Myitem(R.drawable.ic_launcher, "홍길동");

           Myitem myitem12 = new Myitem(R.drawable.ic_launcher, "박문수");

           Myitem myitem13 = new Myitem(R.drawable.ic_launcher, "성춘향");

           Myitem myitem14 = new Myitem(R.drawable.ic_launcher, "이몽룡");

           Myitem myitem15 = new Myitem(R.drawable.ic_launcher, "임꺽정");

           Myitem myitem16 = new Myitem(R.drawable.ic_launcher, "홍길동");

           Myitem myitem17 = new Myitem(R.drawable.ic_launcher, "박문수");

           Myitem myitem18 = new Myitem(R.drawable.ic_launcher, "성춘향");

           Myitem myitem19 = new Myitem(R.drawable.ic_launcher, "이몽룡");

           Myitem myitem20 = new Myitem(R.drawable.ic_launcher, "임꺽정");

    

           list.add(myitem1);

           list.add(myitem2);

           list.add(myitem3);

           list.add(myitem4);

           list.add(myitem5);

           list.add(myitem6);

           list.add(myitem7);

           list.add(myitem8);

           list.add(myitem9);

           list.add(myitem10);

           list.add(myitem11);

           list.add(myitem12);

          list.add(myitem13);

           list.add(myitem14);

           list.add(myitem15);

           list.add(myitem16);

           list.add(myitem17);

           list.add(myitem18);

           list.add(myitem19);

           list.add(myitem20);

          

          MyListAdapter listAdapter = new MyListAdapter(this, R.layout.row, list);

          

           ListView lv = (ListView)findViewById(R.id.lv);

           lv.setAdapter(listAdapter);

     }

 

     @Override

     public boolean onCreateOptionsMenu(Menu menu) {

           // Inflate the menu; this adds items to the action bar if it is present.

           getMenuInflater().inflate(R.menu.main, menu);

           return true;

     }

 

}