Protected: iOS: Linea Pro tutorial – Scan Barcodes
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iOS: UITableView – Swipe to delete row
Swipe-to-Delete feature shows a Delete button when a user swipes horizontally across a row.
iOS: Hide/Show the Status bar in an iPhone/iPad application
Lets see how to change the visibility of the status bar in an iphone/ipad application. The UIApplication class provides a centralized point of control and coordination for applications running on iOS. Every application must have exactly one instance of UIApplication (or a subclass of UIApplication). When an application is launched, the UIApplicationMain function is called;
iOS: Change the Orientation of the Status Bar
Lets see how to change the orientation of the status bar programmatically in an iphone/ipad application. There are four orientations: Portrait, PortraitUpsideDown, LandscapeLeft, LandscapeRight. The UIApplication class provides a centralized point of control and coordination for applications running on iOS. Every application must have exactly one instance of UIApplication (or a subclass of UIApplication). When
iOS: How to get App’s Version number (CFBundleVersion)
Recently, i had to make an update to one of my apps. I was trying to figure out a way to see if all the users have upgraded their app. I made the app to get the current version number and send it to the server. Here is, how you can get the current
iOS: NSNotificationCenter – broadcast information within a program
An NSNotificationCenter object (or simply, notification center) provides a mechanism for broadcasting information within a program. An NSNotificationCenter object is essentially a notification dispatch table. Objects register with a notification center to receive notifications (NSNotification objects) using the addObserver:selector:name:object: or addObserverForName:object:queue:usingBlock: methods. Each invocation of this method specifies a set of notifications. Therefore, objects may