Latest blog tagged on "Objective C"

sending email using MFMailComposeViewController defined in MessageUI.framework in iOS Objective-C....

iOS
 1500 View(s)

You can create action sheet in iOS 8 or later version using UIAlertController....

iOS
 4223 View(s)

UIAlertController introduced in iOS 8 .UIAlertController replaces the UIActionSheet and UIAlertView classes. UIAlertController can be used for displaying alerts ,confirmation alert ,act as action sheet and used for login purpose etc....

iOS
 5406 View(s)

iOS provides a CoreGraphics framework that came from iOS version 2.0. CoreGraphics provides CGGeometry for our iOS application developers that helps in positioning views or creating drawing by programmatically....

 1335 View(s)

In iOS application development if we want to fetch media files like Images or Videos then we will use media APIs like AVFoundation....

 1982 View(s)

Here we will see how to set an image on UIButton on a number of different states....

 2035 View(s)

In this blog we will use UITableView in our iOS app and display contents into table view cell, we need to follow some necessary steps....

 1565 View(s)

In iOS, NSString is one of the most commonly used classes in Foundation Framework....

 1388 View(s)

Defining Mechanisms used in handle exceptions....

 1585 View(s)

Cocoa's 'exception handling system' handles the exceptions in iOS....

 1691 View(s)

In this blog we will learn about Xcode project that we use to configure our app and also we see the required resources that are necessary for our app....

 1450 View(s)

Here we are going to know about the 'Web Services' in iOS, so as we know more and more mobile applications are dependent on the cloud in order to function properly (e.g. Twitter, Facebook, news apps etc.)...

 1743 View(s)

SQLite Database Engine is a software library that provides a Relational Database Management System similar to MySQL or Oracle....

 2250 View(s)

The UICollectionView class manages an ordered collection of data items and presents them using customizable layouts....

 2034 View(s)

A Navigation Controller is a special kind of view controller that manages a stack of view controllers and their corresponding views. It's an ideal way to display hierarchical data....

 1706 View(s)

The Core Data API allows developers to create and use a relational database, perform record validation, and perform queries using SQL-less conditions....

 2564 View(s)

SQLite is a database that can be used by apps in iOS is called SQLite......

 1956 View(s)

Notifications give people information and functionality that’s important right now. People can get notifications in various contexts, such as on the lock screen, while they’re using apps, and when they visit Notification Center.......

 1770 View(s)

IBActions are methods that are called when some action is taken......

 1626 View(s)

An IBOutlet connection is usually established between a view or control and its managing view controller......

 1829 View(s)

View class defines a rectangular area on the screen and the interfaces for managing the content in that area. At runtime, a view object handles the rendering of any content in its area and also handles any interactions with that content....

 1828 View(s)

UIKit framework provides the window and view architecture needed to manage an app’s user interface......

 2749 View(s)

The Foundation framework defines a base layer of ObjC classes, Foundation framework includes the root object class, classes representing basic data types such as strings and byte arrays, collection classes........

 1880 View(s)

@property offers a way to define the information that a class is intended to encapsulate......

 2266 View(s)

Objective-C permits a class to wholly replace another class within a program......

 2116 View(s)