ListView의 어댑터에서 ImageView를 분리하는 방법

다음과 같이 코드를 수정했으며 이제 정상적으로 작동합니다. 확인하고 알려주십시오.

public class Image {

    String categorias;
    Integer ImgCategorias;

    public String getCategorias() {
        return categorias;
    }
    public void setCategorias(String categorias) {
        this.categorias = categorias;
    }
    public Integer getImgCategorias() {
        return ImgCategorias;
    }
    public void setImgCategorias(Integer imgCategorias) {
        ImgCategorias = imgCategorias;
    }
}

어댑터 클래스 :

import java.util.ArrayList;
import java.util.Locale;

import android.annotation.SuppressLint;
import android.app.Activity;
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;

public class CustomList extends BaseAdapter {
    private Context context;
    private ArrayList<Image> data;
    private  ArrayList<Image> listImage;

    public CustomList(Context context, ArrayList<Image> listImage) {
        this.context = context;
        data = listImage;
        this.listImage = new ArrayList<Image>();
        this.listImage.addAll(listImage);
    }

    @Override
    public View getView(int position, View view, ViewGroup parent) {
        LayoutInflater inflater = ((Activity) context).getLayoutInflater();
        View rowView = inflater
                .inflate(R.layout.adapter_categorias, null, true);
        TextView txtTitle = (TextView) rowView.findViewById(R.id.TVTitulo);
        ImageView imageView = (ImageView) rowView
                .findViewById(R.id.IVCategoria);
        txtTitle.setText(data.get(position).getCategorias());
        imageView.setImageResource(data.get(position).getImgCategorias());
        return rowView;
    }

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

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

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

    @SuppressLint("DefaultLocale")
    public void filter(String charText) {
        charText = charText.toLowerCase(Locale.getDefault());
        data.clear();
        if (charText.trim().length() == 0) {
            data.addAll(listImage);
        } else {
            for (Image wp : listImage) {
                if (wp.getCategorias().toLowerCase().contains(charText)) {
                    data.add(wp);
                }
            }
        }
        notifyDataSetChanged();
    }
}

활동 클래스 :

import java.util.ArrayList;
import java.util.Locale;

import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.TextView;

public class Alimentacion extends Activity {

    Context context;
    TextView txtTVtexto;
    EditText txtInputSearch;
    ListView list;
    CustomList adapter;


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

        context = Alimentacion.this;

        txtTVtexto = (TextView) findViewById(R.id.TVtexto);
        txtInputSearch = (EditText) findViewById(R.id.inputSearch);
        list = (ListView) findViewById(R.id.list_view);

        ArrayList<Image> listImage = prepareImageList();
        adapter = new CustomList(context, listImage);


        list.setAdapter(adapter);
    list.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view, int pos,
                long id) {
            Image image = (Image) list.getItemAtPosition(pos);
            Toast.makeText(context, "Name: "+image.getCategorias(), Toast.LENGTH_LONG).show();
        }
    });         

        txtInputSearch.addTextChangedListener(new TextWatcher() {

            @Override
            public void onTextChanged(CharSequence cs, int arg1, int arg2, int arg3) {

            }

            @Override
            public void beforeTextChanged(CharSequence arg0, int arg1, int arg2,
                                          int arg3) {
                // TODO Auto-generated method stub
            }

            @Override
            public void afterTextChanged(Editable arg0) {
                String text = "";
                try {
                    text = txtInputSearch.getText().toString().toLowerCase(Locale.getDefault());
                } catch ( Exception e ) {
                    e.printStackTrace();
                }
                adapter.filter(text);
            }
        });
    }

    private ArrayList<Image> prepareImageList() {
        ArrayList<Image> listImage = new ArrayList<Image>();
        Image image = new Image();
        image.setCategorias("1. Huevos y Lacteos");
        image.setImgCategorias(R.drawable.ic_launcher);
        listImage.add(image);

        image = new Image();
        image.setCategorias("2. Carnes y Derivados");
        image.setImgCategorias(R.drawable.ic_launcher);
        listImage.add(image);

        image = new Image();
        image.setCategorias("3. Pescados y Mariscos");
        image.setImgCategorias(R.drawable.ic_launcher);
        listImage.add(image);

        image = new Image();
        image.setCategorias("4. Aceites y grasos");
        image.setImgCategorias(R.drawable.ic_stub);
        listImage.add(image);

        image = new Image();
        image.setCategorias("5. Verduras y hortalizas");
        image.setImgCategorias(R.drawable.share);
        listImage.add(image);

        image = new Image();
        image.setCategorias("6. Frutas");
        image.setImgCategorias(R.drawable.ic_launcher);
        listImage.add(image);

        image = new Image();
        image.setCategorias("7. Bebidas");
        image.setImgCategorias(R.drawable.ic_launcher);
        listImage.add(image);

        image = new Image();
        image.setCategorias("8. Comida Rapida");
        image.setImgCategorias(R.drawable.ic_launcher);
        listImage.add(image);

        image = new Image();
        image.setCategorias("9. Pasta y Cereales");
        image.setImgCategorias(R.drawable.ic_launcher);
        listImage.add(image);

        image = new Image();
        image.setCategorias("10. Bolleria y Snacks");
        image.setImgCategorias(R.drawable.ic_launcher);
        listImage.add(image);

        return listImage;
    }
}

• 형세:

fragment_alimentacion.xml :

<RelativeLayout 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"
    tools:context="es.bawi.testdeporte.Alimentacion" >

    <!-- TODO: Update blank fragment layout -->

    <TextView
        android:id="@+id/TVtexto"
        android:layout_width="fill_parent"
        android:layout_height="30dp"
        android:gravity="center_horizontal|center_vertical"
        android:text="Blank Fragment" />
    <!-- Editext for Search -->

    <EditText
        android:id="@+id/inputSearch"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_below="@+id/TVtexto"
        android:hint="Productos"
        android:inputType="textVisiblePassword" />
    <!-- List View -->

    <ListView
        android:id="@+id/list_view"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_below="@+id/inputSearch" />

</RelativeLayout>

adapter_categorias.xml :

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

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/LinearLayout1"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:background="@android:color/holo_blue_light"
    android:paddingBottom="2dp" >

    <RelativeLayout
        android:layout_width="fill_parent"
        android:background="@android:color/holo_green_light"
        android:layout_height="70dp">

    <ImageView
        android:id="@+id/IVCategoria"
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:layout_centerVertical="true"
        android:src="@drawable/ic_launcher"
        android:focusable="false" />

    <TextView
        android:id="@+id/TVTitulo"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="15dp"
        android:layout_centerVertical="true"
        android:layout_toRightOf="@id/IVCategoria"
        android:text="Categoria"
        android:textAppearance="?android:attr/textAppearanceMedium" />

    <TextView
        android:id="@+id/TVCalorias"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:layout_below="@+id/TVTitulo"
        android:paddingTop="0dp"
        android:text="Nº Productos"
        android:textAppearance="?android:attr/textAppearanceSmall" />



</RelativeLayout>
    </LinearLayout>