class MainActivity

 

핵심 코드

String item =String.valueOf(parent.getItemAtPosition(position));

getItemAtPosition 으로 아이템 이름 가지고 오기

 

package kr.co.dothome.braverokmc.tutorial5;

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {



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

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

        String[] items ={"망고 쥬스", "토마토 쥬스", "포도 쥬스"};
       // ListAdapter listAdapter =new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, items);
        ListAdapter listAdapter =new ImageAdapter(this, items);
        listView.setAdapter(listAdapter);


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

                String item =String.valueOf(parent.getItemAtPosition(position));
                Toast.makeText(getApplicationContext(), item, Toast.LENGTH_SHORT).show();
            }
        });




    }



}

 

 

 

 

R.layout.activity_main

<?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"
    >


    <ListView
        android:id="@+id/listView"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        tools:ignore="MissingConstraints"
        tools:layout_editor_absoluteX="8dp"
        tools:layout_editor_absoluteY="8dp" />


</LinearLayout>

 

 

 

class ImageAdapter

 

핵심코드 

생성자

super()

super(context, R.layout.image_layout, items);

 

 다음과 같이 컨텍스트 객체를  쉽게 가져올 수 있다. 

LayoutInflater inflater = LayoutInflater.from(getContext());

 

 

 

package kr.co.dothome.braverokmc.tutorial5;

import android.content.Context;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.TextView;

/**
 * Created by choi on 2017-04-25.
 */

public class ImageAdapter extends ArrayAdapter<String>{


    ImageAdapter(Context context, String[]  items){
        super(context, R.layout.image_layout, items);
    }


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

        LayoutInflater inflater =LayoutInflater.from(getContext());
        View view =inflater.inflate(R.layout.image_layout, parent, false);

        String item=getItem(position);

        TextView textView1 =(TextView)view.findViewById(R.id.textView1);
        ImageView imageView1=(ImageView)view.findViewById(R.id.imageView1);

        textView1.setText(item);
        imageView1.setImageResource(R.mipmap.a8);

        return view;
    }
}

 

 

R.layout.image_layout

<?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="horizontal"

    >

    <ImageView
        android:id="@+id/imageView1"
        android:layout_width="0dp"
        android:layout_height="150dp"
        android:layout_marginRight="5dp"
        android:layout_marginLeft="5dp"
        android:layout_weight="1"
        app:srcCompat="@drawable/a8"
        tools:ignore="ContentDescription"

        />

    <LinearLayout
        android:layout_width="0dp"
        android:layout_height="150dp"
        android:layout_weight="2">

        <TextView
            android:id="@+id/textView1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center_vertical"
            android:layout_marginLeft="5dp"
            android:layout_weight="2"
            android:text="TextView"
            android:textSize="24sp" />

    </LinearLayout>



</LinearLayout>