Custom Transitions in ANDROID.

By | February 5, 2016

Here we are going to create custom transitions for a fragment. We will create transitions using Java classes by extending the Transition Class in Android. ChangeColor.java is the java class that extends transition. ChangeColor.java CustomTransitionFragment is the Fragment to which we are going to apply the transition. The MainActivity that adds the fragment. Download the… Read More »

Create Custom Notification in Android.

By | January 31, 2016

This demo explains how you can create a Custom Notification in Android old and New versions. The notification appears expanded in Versions > 16. Let’s jump into the code… Below is the MainActivity that creates the notification. You can download the complete Android Studio Source Code from here.. Send your comments to coderzheaven@gmail.com

ActionBarActivity deprecated..

By | January 28, 2016

ActionBarActivity is now deprecated.. Check out what Google says about using AppCombat. The AppCompat Support Library started with humble, but important beginnings: a single consistent Action Bar for all API 7 and higher devices. In revision 21, it took on new responsibility: bringing material color palette, widget tinting, Toolbar support, and more to all API… Read More »

what are Smart App Banners in ios?

By | December 28, 2015

Want to show App Banners in your website? Apple has a new way to show banners in your website. All you have to do is add a meta tag to the portion of your web site: where ‘YOUR_APP_ID’ is your app’s id. More options If you also have an affiliate code you can include your… Read More »

How will you create a static library in iOS?

By | September 27, 2015

What is a Static library? A static library or statically-linked library is a set of routines, external functions and variables which are resolved in a caller at compile-time and copied into a target application by a compiler, linker, or binder, producing an object file and a stand-alone executable. This executable and the process of compiling… Read More »

Starting with Material Design in Android – Volume 1

By | September 19, 2015

1. To create apps with material design: Review the material design specification. Apply the material theme to your app. Create your layouts following material design guidelines. Specify the elevation of your views to cast shadows. Use system widgets for lists and cards. Customize the animations in your app. 2. Apply the Material Theme To apply… Read More »

NSNotificationCenter Example in Swift

By | July 15, 2015

Here is a simple demo on how to use “NSNotificationCenter” in swift. NSNotificationCenter is particularly useful when there are multiple class or struct instances that need to take action based on something that happens elsewhere in your application. To Register the notification… we will call Now to trigger the notification… The “notificationKey” should be unique… Read More »

Simple Core Data tutorial in iOS

By | July 7, 2015

In this tutorial we will be making a simple application to save a person details using Core Data. Here we will have two models or it can be said as Database tables – Model1 and Model2. Below are the basic things about Core Data… Core Data Stack The key objects of the stack are the… Read More »

Sync Adapter in Android – A Simple Example…

By | July 4, 2015

Hello all, In Today’s article we will be discussing about the SyncAdapters in Android. SyncAdapter is just a simple plugin like structure for syncing your server and Device. Check out this post about Account authenticator before proceeding. Why do we use SyncAdapter instead of Using Alarm Manger to Sync? Automated execution     Sync can be requested… Read More »

What are Generics and Why should we use Generics?

By | July 2, 2015

The Java Generics programming is introduced in J2SE 5 to deal with type-safe objects. Advantage of Java Generics There are mainly 3 advantages of generics. They are as follows: 1) Type-safety : We can hold only a single type of objects in generics. It doesn’t allow to store other objects. 2) Type casting is not… Read More »

ActionBars in Android

By | February 7, 2015

1. How to start with ActionBar in Android? With Android 3.0 Google eliminated the need of hardware menu button which is replaced by Action Bars. Here is a quick example on how to use ActionBars. First create a new project and name it ActionBarExample. Now create a folder named “menu” in res folder and create… Read More »

Create a date in your format in IOS

By | December 31, 2014

Below functions takes the current date and time and formats it to give a date-time string. You can customise it in the way you want. The string that the below function generates will be like this – 23-Dec-2014 4:23 PM Use “MMMM” for “December” and “MMM” for “Dec” in month.

IN App Purchase – Android – Simplified source code

By | December 4, 2014

Hi all, I have already showed you how to implement in app purchase in Android. Please go through this post before reading this article. This is how the MainActivity source code will look like. You can download the complete source code from here itself.

Creating Tabs dynamically in ios with dynamic tab controller.

By | November 30, 2014

This article covers how do you create a tab based application in an ISOS Application. At first you Create a new Project and Click on Single View Application and name it accordingly. After creation of the project, open the storyboard and you can see a single view controller which is connected to class ViewController. Just… Read More »

Making a GridView in iOS using UICollectionView.

By | November 23, 2014

Hey all, In Today’s article you will study about the implementation of UICollectionView in iOS. It is similar to GridView in Android. First drag a UICollectionView [Not the Collection View Controller] in your interface and let it be there. we will come back to it later. We are going to create a UICollectionView with custom… Read More »