Posts Tagged ‘ ASyncTask ’

Showing nearby places using Google Places API and Google Map Android API V2

February 26, 2013
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Showing Nearby locations in Google Map using Google Places API

In this article we will develop an Android Application which displays a set of nearby places of current location in Google Map according  to the type entered in the Spinner widget. This application makes use of Google services like Google Map Android API V2 and Google Places API. This application is developed in Eclipse...

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GPS and Google Map in Android Applications – Series

January 15, 2013
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GPS and Google Map in Android Applications

A list of Android applications with GPS and Google Map is given below : Google Maps Android API V1 Android GPS with LocationManager to get current location – Example Showing current location in Google Maps with GPS and LocationManager in Android Add marker on touched location using Google Map in Android – Example Android...

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Android Geocoding – Showing User Input Location on Google Map Android API V2

January 10, 2013
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Geocoding and Google Map Android API V2

In this article, we will create an Android application which facilitates users to input street address in an EditText and on clicking the find button, application draws corresponding location marker on the Google Map Android API v2 using Google’s Geocoder API. This application is an upgraded version of the application discussed in the article...

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Android Reverse Geocoding at touched location in Google Map Android API V2

January 9, 2013
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Google's Reverse Geocoding in Action

In this article we will create an Android application which resolves (partial) address from the latitude and longitude of the touched position of the Google Map Android API V2. The process of resolving location address from latitude and longitude is called reverse Geocoding and for this we will make use Google’s Geocoder library API....

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Android Dynamic Chart using AChartEngine

October 25, 2012
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Dynamic Chart using AChartEngine Library

Dynamic chart is a user friendly mechanism to depict information to user in a real time system. In Android we can easily generate dynamic charts using AChartEngine library. This article exemplifies how to draw a dynamic chart in an Android application using AChartEngine library. This application is developed in Eclipse ( 4.2.0 ) with...

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AsyncTask Android Example

October 15, 2012
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Count Down Timer in Action

AsyncTask is a helper abstract class used to execute short operations ( few seconds ) in a non-ui thread. In other words, AsyncTask is a helper class used to create asynchronous tasks. An asynchronous task is defined by three generic types called Params, Progress and Result. Params: Params is used to send arguments to...

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Android Geocoding – Showing User Input Location on Google Map

October 3, 2012
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Geocoding in Action

Geocoding is the process of transforming a street address or other description of a location into a (latitude, longitude) coordinate. This application facilitates to find a location in the Google Map by entering location in a textview. On clicking the find button, the application contacts geocoding web service via Geocoder api with the user...

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Android Reverse Geocoding using Geocoder at touched location in Google Map

October 2, 2012
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Reverse Geocoding in Action

Reverse geocoding is the process of transforming a (latitude, longitude) coordinate into a (partial) address. In this article, we will create an Android application which adds a marker on the touched location of the Google Map. It also displays the address of the touched location in a TextView using reverse Geocoding. For reverse Geocoding,...

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Android Contacts Content Provider – Retrieving and Listing Contacts in ListView Example

September 22, 2012
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Listing Contacts in ListView via Contacts Content Provider

In this article, we will create an Android application which will query Android contacts content provider to retrieve the contacts available in the phone and list those contacts in a listview with various details such as name, mobile number, home number, work email id, photo etc. This application is developed in Eclipse ( 4.2.0...

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Android Lazy Loading images and text in listview from http xml data

September 20, 2012
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Lazy Loading Images

In this article, we will create an Android application which will download XML data from a remote http server. Then it will parse the downloaded xml data and display it to a listview. The application will download the images find in the xml data to a temporary cache directory and will be displayed in...

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