This is a tutorial on how to implement an incrementing or decrementing counting as forward or back buttons to retrieve values from an Array using Objective-C and display the values in a label on a View Controller in an IOS Storyboard.
Easy examples on string format specifiers in iOS NSString objective-c programming. Add values of different data types to strings using c code that conforms to IEEE c printf. Examples for all supported string formaters specifiers.
This is a tutorial to demonstrate how to dismiss the contextual keyboard that displays when a user enters a UITextField. This tutorial demonstrates how to make the keyboard dismiss when a field loses focus, or when a button is press and how to make the keyboard dismiss using a Swipe Gesture...
This tutorial provides all the steps to manually add Core Data to an existing application or to an iOS application, like a Single View Application, without using a pre-existing Core Data template. This tutorial assume that no Navigation Controller or Tab Bar Navigator is used.
The IOS 5 UIAlertView is a versatile popover that offers several styles. Logins, Prompts, Text Messages. This tutorial offers several examples on how to implement the UIAlertView for iPad and iPhone or iPod Touch.
With iOS 5 and ARC, the #define keyword is frown upon and creates linkage issues with the compiler. You still can create Global Variables, but without the #define macro. This tutorial shows you how.
IOS 5 Core Data offers a simple development model for applications that require data persistence. This tutorial offers a developer new to IOS 5 how to create and use Core Data with their applications.
iOS Property List files, or plist files, are a great way to store data and to use them to store config setting specific to your app or even to use them instead of global variables. This tutorial teaches you how to create plist files and read and write to them using Core Foundation classes as well...
Learn how to store UIImage (image) data in Core Data using this tutorial.
iOS SQLite Database for iPhone and iPad is a tutorial demonstrating how to Insert, Update, Delete, Select (CRUD) data from a UIViewController into a SQLite database in an iPhone or iPad application. Display data from a SQLite database in UITableViewcontroller. How to push selected data from the...