aemxn

class LoadCategories extends AsyncTask<String, String, String> {
		@Override
		protected void onPreExecute() {
		}

		@Override
		protected String doInBackground(String... args) {
		return something;
		}

aemxn

protected void onPreExecute() {
	super.onPreExecute();
	pDialog = new ProgressDialog(CategoryActivity.this);
	pDialog.setMessage("Listing Categories...");
	pDialog.setIndeterminate(false);
	pDialog.setCancelable(false);
	pDialog.show();
}

aemxn

protected String doInBackground(String... args){
	// Building Parameters
	List<NameValuePair> params = new ArrayList<NameValuePair>();

	// getting JSON string from URL
	String json = jsonParser.makeHttpRequest(URL_CATEGORY, "GET",
			params);

	// Check your log cat for JSON reponse
	Log.d("Categories JSON: ", "> " + json);

aemxn

Intent i = new Intent(getApplicationContext(),
						CategoryDetail.class);

String category_id = ((TextView) view
		.findViewById(R.id.category_id)).getText()
		.toString();
i.putExtra("category_id", category_id);

startActivity(i);

aemxn

package com.aiman.listviewexample;

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

import org.apache.http.HttpEntity;

aemxn

package com.aiman.listviewexample;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

import org.apache.http.NameValuePair;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

aemxn

package com.aiman.listviewexample;

import java.util.ArrayList;
import java.util.HashMap;

import com.squareup.picasso.Picasso;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;

aemxn

public class MainActivity extends AppCompatActivity
    implements GoogleApiClient.ConnectionCallbacks,
    GoogleApiClient.OnConnectionFailedListener {

    private static final String TAG = MainActivity.class.getSimpleName();

    private SupportMapFragment mapFragment;
    private MapObservableProvider mapObservableProvider;
    private CompositeSubscription subscriptions = Subscriptions.from();
    private GoogleMap googleMap;

aemxn

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright 2012-2015 Matt Martz
# All Rights Reserved.
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0

aemxn

import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Environment;
import android.provider.MediaStore;
import android.support.v4.app.Fragment;
import android.util.Log;

import java.io.File;
import java.io.IOException;