Category Archives for iOS

Collection View in iPhone

UICollectionView is one of the powerful feature that apple adopted for iOS SDK to customize the view in grid manner. Prior to iOS 6, to achieving this we have to use third party framework stuff like AQGridView. UICollectionView is similar to UITableView in concept because they use the almost same protocol reference like datasource and […]

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Map View Zooming in iPhone Development

We have already discussed the Map kit framework concepts like Map annotations and drawing path between two destinations in our earlier tutorials. In this tutorial I will be looking into zooming part of map view in such a way cover all the annotations. Before going further, I will explain some fundamentals of map kit framework. […]

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NSAttributedString and TTTAttributedLabel Tutorial in iPhone

In most of the iOS applications we will encounter the situation of having a single UILabel with different colors, different font style and sizes. Before iOS 6, there are no official properties or classes for achieving this feature. But in iOS 6, apple added the extra power to UILabel called attributedText. Means we can achieve […]

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Re-ordering Table View Cells in iOS Application

There are some situations in iOS applications where we want to drag a particular row or cell of a UITableView to other occupied row or cell. Which means we need to drag and drop a cell at a particular cell index. UITableView is powerful enough to handle this feature with smart animations by using its […]

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Time Application in iPhone

In this application we will see how to Current time display in the application. So let see how it will worked. Step 1: Open the Xcode, Create a new project using View Base application. Give the application “TimeApplication”. Step 2: Xcode automatically creates the directory structure and adds essential frameworks to it. You can explore […]

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Map View with Annotations and Its Views

In this tutorial I will be looking into the MapKit, a new API’s made available by Apple in the iOS 3.0 and later versions. The MapKit allows simple access to the map seen in the maps application. Using GoogleMaps as its engine the map kit allows for a developer to make their own custom map […]

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Notifications in iPhone Programming

In this tutorial I will explain how local notifications can be performed in iOS application. Here there’s three important steps: 1. Create a new observer to listen for the notification (event) to happen. 2. Post the notification when our event happens. 3. Remove the observer when we no longer need it. From apple documentation, NSNotification […]

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A Tabbed Application from Scratch for iPhone

Even though Xcode provides a template for building a tabbed application, we often want to start from scratch when building a tabbed app. So let’s see how it’s done. Start Xcode, select “Create a new Xcode project,” and click Next. Choose the Empty Application template, click Next, and name the project TabBar. Select options as […]

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Toolbar Animation Along with The Keyboard

There are some situations in iOS applications like animating bottom tool bar with the keyboard. That is, we need to animate the tool bar on top of keyboard when showing and hiding the keyboard. This can be done by using keyboard notifications in iOS. In this tutorial I will explain how to present the key […]

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Orientation Changes for iPhone

There are two ways to change the orientation of controls when the device orientation changes. The simplest way is to use the controls found in the Size Inspector (shown here) to set behavior for individual controls. If these settings do not allow the control that you need, the only other option is to change the […]

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