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MainActivity[MainActivity.class]

package com.androidfeeders.baseadapersample;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Gravity;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ListView;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.List;

/**
 * Created by Ramasamy on 01-07-2018.
 */


public class MainActivity extends AppCompatActivity implements
        AdapterView.OnItemClickListener {

    public static final String[] titles = new String[] { "logo",
            "symbol", "auto", "beach" };

    public static final String[] descriptions = new String[] {
            "android logo",
            "dollar symbol", "refresh",
            "umbrella" };

    public static final Integer[] images = { R.mipmap.logo,
            R.mipmap.symbol, R.mipmap.auto, R.mipmap.beach };

    ListView listView;
    List rowItems;

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        rowItems = new ArrayList();
        for (int i = 0; i < titles.length; i++) {
            ModelClass item = new ModelClass(images[i], titles[i], descriptions[i]);
            rowItems.add(item);
        }

        listView = (ListView) findViewById(R.id.list);
        CustomBaseAdapter adapter = new CustomBaseAdapter(this, rowItems);
        listView.setAdapter(adapter);
        listView.setOnItemClickListener(this);
    }

    @Override
    public void onItemClick(AdapterView parent, View view, int position,
                            long id) {
        Toast toast = Toast.makeText(getApplicationContext(),
                "Item " + (position + 1) + ": " + rowItems.get(position),
                Toast.LENGTH_SHORT);
        toast.setGravity(Gravity.CENTER|Gravity.CENTER_HORIZONTAL, 0, 0);
        toast.show();
    }
}

CustomBaseAdapter[CustomBaseAdapter.class]

package com.androidfeeders. CustomBaseAdapter;

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;

import java.util.List;

/**
 * Created by Ramasamy on 01-07-2018.
 */


public class CustomBaseAdapter extends BaseAdapter {
    Context context;
    List modelClassList;

    public CustomBaseAdapter(Context context, List modelClassList) {
        this.context = context;
        this.modelClassList = modelClassList;
    }

    /*private view holder class*/
    private class ViewHolder {
        ImageView imageView;
        TextView txtTitle;
        TextView txtDesc;
    }

    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder holder = null;

        LayoutInflater mInflater = (LayoutInflater)
                context.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
        if (convertView == null) {
            convertView = mInflater.inflate(R.layout.row_item, null);
            holder = new ViewHolder();
            holder.txtDesc = (TextView) convertView.findViewById(R.id.desc);
            holder.txtTitle = (TextView) convertView.findViewById(R.id.title);
            holder.imageView = (ImageView) convertView.findViewById(R.id.icon);
            convertView.setTag(holder);
        }
        else {
            holder = (ViewHolder) convertView.getTag();
        }

        ModelClass rowItem = (ModelClass) getItem(position);

        holder.txtDesc.setText(rowItem.getDesc());
        holder.txtTitle.setText(rowItem.getTitle());
        holder.imageView.setImageResource(rowItem.getImageId());

        return convertView;
    }

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

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

    @Override
    public long getItemId(int position) {
        return modelClassList.indexOf(getItem(position));
    }
}

ModelClass[ModelClass.class]

package com.androidfeeders.ModelClass;

/**
 * Created by Ramasamy on 01-07-2018.
 */

public class ModelClass {
        private int imageId;
        private String title;
        private String desc;

        public ModelClass(int imageId, String title, String desc) {
            this.imageId = imageId;
            this.title = title;
            this.desc = desc;
        }
        public int getImageId()
        {
            return imageId;
        }
        public void setImageId(int imageId)
        {
            this.imageId = imageId;
        }
        public String getDesc()
        {
            return desc;
        }
        public void setDesc(String desc)
        {
            this.desc = desc;
        }
        public String getTitle()
        {
            return title;
        }
        public void setTitle(String title)
        {
            this.title = title;
        }
        @Override
        public String toString()
        {
            return title + "\n" + desc;
        }
}

Layout Resource[activity_main.xml]

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout 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=".MainActivity">

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

</android.support.constraint.ConstraintLayout/>

Layout Resource[row_item.xml]
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <ImageView
        android:id="@+id/icon"
        android:layout_width="80dp"
        android:layout_height="80dp"
        android:contentDescription="@string/image"
        android:paddingLeft="10dp"
        android:paddingRight="10dp" />

    <TextView
        android:id="@+id/title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_toRightOf="@+id/icon"
        android:paddingBottom="10dp"
        android:textColor="#CC0033"
        android:textSize="16dp" />

    <TextView
        android:id="@+id/desc"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@+id/title"
        android:layout_toRightOf="@+id/icon"
        android:paddingLeft="10dp"
        android:textColor="#3399FF"
        android:textSize="14dp" />

</RelativeLayout>

Gradle Scripts~build.gradle[Module:app]

apply plugin: 'com.android.application'

android {
    compileSdkVersion 26
    buildToolsVersion '27.0.3'
    defaultConfig {
        applicationId "com.androidfeeders.baseadapersample"
        minSdkVersion 15
        targetSdkVersion 26
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    compile 'com.android.support:appcompat-v7:26.+'
    compile 'com.android.support.constraint:constraint-layout:1.0.2'
    testCompile 'junit:junit:4.12'
}