file wisata_jogja

activity_main.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"
    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_lokasi"
        android:layout_width="match_parent"
        android:layout_height="match_parent" >
    </ListView>

</RelativeLayout>

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.wisatajogja"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="18" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/Theme.AppCompat.Light.DarkActionBar" >
        <activity
            android:name="com.example.wisatajogja.MainActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

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

</manifest>

E_Lokasi.java

package com.example.wisatajogja;

public class E_Lokasi
{
	private String	nama;
	private String	alamat;
	private String	gambar;
	private Double	lat;
	private Double	lng;

	public String getGambar()
	{
		return gambar;
	}

	public void setGambar(String gambar)
	{
		this.gambar = gambar;
	}

	public String getNama()
	{
		return nama;
	}

	public void setNama(String nama)
	{
		this.nama = nama;
	}

	public String getAlamat()
	{
		return alamat;
	}

	public void setAlamat(String alamat)
	{
		this.alamat = alamat;
	}

	public Double getLat()
	{
		return lat;
	}

	public void setLat(Double lat)
	{
		this.lat = lat;
	}

	public Double getLng()
	{
		return lng;
	}

	public void setLng(Double lng)
	{
		this.lng = lng;
	}

}

ImageUtils.java

package com.example.wisatajogja;

import java.io.File;

import com.nostra13.universalimageloader.cache.disc.impl.UnlimitedDiscCache;
import com.nostra13.universalimageloader.cache.memory.impl.LruMemoryCache;
import com.nostra13.universalimageloader.core.DisplayImageOptions;
import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;
import com.nostra13.universalimageloader.utils.StorageUtils;

import android.content.Context;
import android.graphics.Bitmap.CompressFormat;

public class ImageUtils
{
	public static ImageLoaderConfiguration	imgLoaderConf;
	public static DisplayImageOptions		imgOptions;

	private static File getCacheDir(Context ctx)
	{
		return StorageUtils.getCacheDirectory(ctx);
	}

	/**
	 * configurasi untuk imageloader
	 * 
	 * @param ctx
	 *            Context
	 * @return imgLoaderConfiguration
	 */
	public static ImageLoaderConfiguration getImgConfig(Context ctx)
	{
		imgLoaderConf = new ImageLoaderConfiguration.Builder(ctx)
				.discCacheExtraOptions(480, 800, CompressFormat.JPEG, 75, null)
				.denyCacheImageMultipleSizesInMemory()
				.memoryCache(new LruMemoryCache(2 * 1024 * 1024))
				.discCache(new UnlimitedDiscCache(getCacheDir(ctx)))
				.writeDebugLogs().build();
		return imgLoaderConf;
	}

	/**
	 * image options untuk imageloader
	 * 
	 * @return imgOptions
	 */
	public static DisplayImageOptions getImgOpt()
	{
		imgOptions = new DisplayImageOptions.Builder()
				.showStubImage(R.drawable.ic_launcher).cacheOnDisc(true)
				.cacheInMemory(true).delayBeforeLoading(10).build();
		return imgOptions;
	}

}

JSONHelper.java

package com.example.wisatajogja;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.List;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

public class JSONHelper
{

	private static final String	TAG				= "JSONHelper";

	private InputStream			is				= null;
	private JSONObject			jsonObject		= null;
	private String				json			= "";

	private static final String	TAG_LOCATION	= "location";
	private static final String	TAG_NAMA		= "nama";
	private static final String	TAG_GAMBAR		= "gambar";
	private static final String	TAG_ALAMAT		= "alamat";
	private static final String	TAG_LAT			= "lat";
	private static final String	TAG_LNG			= "lng";

	public JSONObject getJSONFromURL(String url)
	{
		try
		{
			DefaultHttpClient httpClient = new DefaultHttpClient();
			HttpGet httpGet = new HttpGet(url);

			HttpResponse httpResponse = httpClient.execute(httpGet);
			HttpEntity httpEntity = httpResponse.getEntity();
			is = httpEntity.getContent();
		} catch (UnsupportedEncodingException e)
		{
			e.printStackTrace();
		} catch (ClientProtocolException e)
		{
			e.printStackTrace();
		} catch (IOException e)
		{
			e.printStackTrace();
		}

		try
		{
			BufferedReader reader = new BufferedReader(new InputStreamReader(
					is, "iso-8859-1"), 8);

			StringBuilder sb = new StringBuilder();
			String line = null;

			while ((line = reader.readLine()) != null)
			{
				sb.append(line + "\n");
			}

			is.close();
			json = sb.toString();
		} catch (Exception e)
		{
			Utils.TRACE(TAG, "error buffered reader");
		}

		try
		{
			Utils.TRACE("jsonadapter", "hasil json ->" + json);
			jsonObject = new JSONObject(json);

		} catch (JSONException e)
		{
			Utils.TRACE(TAG, "Error jsonObject");
		}

		return jsonObject;
	}

	public List<E_Lokasi> getAllLokasi(JSONObject obj)
	{
		List<E_Lokasi> listLokasi = new ArrayList<E_Lokasi>();

		try
		{
			JSONArray jsonArray = obj.getJSONArray(TAG_LOCATION);
			for (int i = 0; i < jsonArray.length(); i++)
			{
				JSONObject jObj = jsonArray.getJSONObject(i);

				E_Lokasi lokasi = new E_Lokasi();
				lokasi.setNama(jObj.getString(TAG_NAMA));
				lokasi.setAlamat(jObj.getString(TAG_ALAMAT));
				lokasi.setGambar(jObj.getString(TAG_GAMBAR));
				lokasi.setLat(jObj.getDouble(TAG_LAT));
				lokasi.setLng(jObj.getDouble(TAG_LNG));

				listLokasi.add(lokasi);
			}

		} catch (JSONException e)
		{
		}
		return listLokasi;
	}

}

MainActivity.java

package com.example.wisatajogja;

import java.util.List;

import org.json.JSONObject;

import com.nostra13.universalimageloader.core.ImageLoader;

import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.widget.ListView;

public class MainActivity extends ActionBarActivity
{

	private static final String	URL	= "http://10.0.2.2:8888/example/aplikasi_wisata/webservice.php?get=lokasi";

	private JSONHelper			json;
	private ImageLoader			imageLoader;
	private MyAdapter			adapter;
	private ListView			lv_lokasi;

	@Override
	protected void onCreate(Bundle savedInstanceState)
	{
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		lv_lokasi = (ListView) findViewById(R.id.lv_lokasi);

		imageLoader = ImageLoader.getInstance();
		imageLoader.init(ImageUtils.getImgConfig(this));

		json = new JSONHelper();

		new AsyncData().execute(URL);
	}

	private class AsyncData extends AsyncTask<String, Void, List<E_Lokasi>>
	{
		@Override
		protected List<E_Lokasi> doInBackground(String... params)
		{
			JSONObject obj = json.getJSONFromURL(params[0]);
			return json.getAllLokasi(obj);
		}

		@Override
		protected void onPostExecute(List<E_Lokasi> result)
		{
			super.onPostExecute(result);

			adapter = new MyAdapter(MainActivity.this, result, imageLoader);
			lv_lokasi.setAdapter(adapter);

		}

		@Override
		protected void onPreExecute()
		{
			// TODO Auto-generated method stub
			super.onPreExecute();
		}
	}

}

MyAdapter.java

package com.example.wisatajogja;

import java.util.List;

import com.nostra13.universalimageloader.core.ImageLoader;

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 MyAdapter extends BaseAdapter
{

	static class Holder
	{
		TextView	title, detail;
		ImageView	thumb;
	}

	private List<E_Lokasi>	listLokasi;
	private LayoutInflater	inflater;
	private ImageLoader		imageLoader;

	public MyAdapter(Context context, List<E_Lokasi> listLokasi,
			ImageLoader imageLoader)
	{
		this.listLokasi = listLokasi;
		this.imageLoader = imageLoader;
		inflater = LayoutInflater.from(context);
	}

	@Override
	public int getCount()
	{
		// TODO Auto-generated method stub
		return listLokasi.size();
	}

	@Override
	public Object getItem(int position)
	{
		// TODO Auto-generated method stub
		return listLokasi.get(position);
	}

	@Override
	public long getItemId(int position)
	{
		// TODO Auto-generated method stub
		return 0;
	}

	@Override
	public View getView(int position, View convertView, ViewGroup parent)
	{
		Holder holder;
		if (convertView == null)
		{

			convertView = inflater.inflate(R.layout.single_row, null);
			holder = new Holder();
			holder.title = (TextView) convertView.findViewById(R.id.titleRow);
			holder.detail = (TextView) convertView.findViewById(R.id.detailRow);
			holder.thumb = (ImageView) convertView.findViewById(R.id.thumbRow);

			convertView.setTag(holder);

		} else
		{
			holder = (Holder) convertView.getTag();
		}
		holder.title.setText(listLokasi.get(position).getNama());
		holder.detail.setText(listLokasi.get(position).getAlamat());
		imageLoader.displayImage(listLokasi.get(position).getGambar(),
				holder.thumb, ImageUtils.getImgOpt());

		return convertView;
	}

}

single_row.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >

    <ImageView
        android:id="@+id/thumbRow"
        android:layout_width="40dp"
        android:layout_height="40dp"
        android:layout_alignParentTop="true" />

    <TextView
        android:id="@+id/titleRow"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_toRightOf="@id/thumbRow" />

    <TextView
        android:id="@+id/detailRow"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@id/titleRow"
        android:layout_toRightOf="@id/thumbRow" />

</RelativeLayout>

Utils.java

package com.example.wisatajogja;

import android.util.Log;

public class Utils
{
	public static void TRACE(String tag, String msg)
	{
		if (BuildConfig.DEBUG)
		{
			Log.d(tag, msg);
		}
	}

}