FreshersPrep – Our New Website

android_admin + Android March 22, 2017

Hello Everyone, Thanks all for your support. FreshersPrep – Our New Website Today we are launching our new site FreshersPrep (freshersprep.com) in which you will find online test, tutorials, trainings, placement papers, interview questions. Whether you are just starting out in your career or ...Read More

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Android Image Slideshow using ViewPager

Nithya Vasudevan + ViewPager May 7, 2014

Screen slides are transitions between one entire screen to another and are common with UIs like setup wizards or slideshows. This Android tutorial shows how to create image slideshow with ViewPager (provided as part of Android support library). ViewPager can animate screen slides automatically. ...Read More

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Android Vertical ScrollBar Styling

Nithya Vasudevan + Android April 22, 2014

This Android tutorial explains how to customize the style of Vertical Scrollbar in ScrollView as shown below. Scrollbar style includes changing the size, style, fade duration, track and thumb of scroll bar, etc. We can customize the track and thumb of scrollbar using either ...Read More

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Android SQLite Join Multiple Tables Example

Nithya Vasudevan + SQLite April 20, 2014

Project Description: We will take an example of Employee – Department tables to explain join in sqlite. In this Android SQLite tutorial we will do the following, Create a new database with Employee and Department tables. Write a SQLite Data Access Object (DAO) class ...Read More

21 Comments

Android: How to store list of values in SharedPreferences

Nithya Vasudevan + SharedPreferences April 20, 2014

In almost all our applications we are required to store application related user preferences or settings like favorites, language settings etc. Android provides a lot of options for storing data but the preference related settings can be easily stored and maintained using SharedPreferences class. ...Read More

42 Comments

Android ImageView Blink Animation

Nithya Vasudevan + ImageView April 18, 2014

In this Android Example, we will see how to make an ImageView blink using AnimationDrawable class. Steps to create frame-by-frame animations using AnimationDrawable define animation in an XML file, place it in res/drawable/ folder and set it as background to a View object. call ...Read More

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Android SQLite Example

Nithya Vasudevan + SQLite April 11, 2014

Project Description This Android SQLite tutorial explains the following, How to create a new database with a table (Employee table) in your application. Write SQLite Data Access Object (DAO) class for handling database create, read, update and delete (CRUD) operations on the table. Add ...Read More

8 Comments

Android SharedPreferences Tutorial and Example

Nithya Vasudevan + SharedPreferences April 7, 2014

Blog

Applying MVC pattern in Android applications05.11.2026Applying MVC Pattern in Android Applications separates an app into three collaborating roles: the model holds data and business rules, the view renders…
Implementing dependency injection with Dagger05.11.2026Dependency injection gives an Android class its collaborators instead of making it construct them. Dagger turns those relationships into a compile-time checked…
Using Async/Await for Asynchronous Tasks in Android04.11.2026Android applications must keep the main thread responsive while they load data, query SQLite, decode images, or contact a web service. If a slow operation runs…
Handling concurrency with executors and thread pools04.11.2026Android applications spend much of their life waiting: for an API response, a database read, a file write or a batch of images to decode. If that work runs on…
Debugging Multithreading Issues In Android Apps04.11.2026Android applications often perform several jobs at once: loading network data, reading SQLite records, decoding images and responding to touch events. When…
Practical Espresso testing for Android apps03.11.2026Integration testing with Espresso in Android checks that screens behave correctly on a device or emulator. These instrumentation tests interact with controls,…
Practical Unit Testing for Android with JUnit and Mockito03.11.2026Unit tests give Android projects a fast way to prove that calculations, state transitions and business rules behave as intended. Instead of launching an…
Profiling memory leaks with Android Profiler03.11.2026Android apps rarely fail because one allocation is unusually large. They fail when objects that should have died remain reachable, survive garbage collection,…
Optimizing battery usage in mobile apps02.11.2026Effective mobile apps protect the user’s battery by deferring work that does not help the person using the phone right now. Android can restrict background…
Compressing and decompressing files with ZIP on Android02.11.2026Android apps regularly produce files that need to move as one unit: exported projects, offline help packs, diagnostic logs, or user-selected documents. The…

Android: DatePickerDialog on EditText Click Event

Nithya Vasudevan + Dialog April 4, 2014

In this Android Example, we will see how to open a DatePickerDialog on EditText click event, select the date from the Calendar, and set it in EditText in dd-MM-yyyy format using SimpleDateFormat. Android Project Create a new Android project and name it as DatePickerDialogEditTextClickEvent. ...Read More

26 Comments

Android: ListView Fastscroll and its styling

Nithya Vasudevan + ListView March 20, 2014

In this Android example, we will see how to create a ListView with fast scroll enabled. Project Description: This Android ListView tutorial explains the following, How to create a ListView which displays a list of items (in our example we display a list of ...Read More

4 Comments

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