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
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
iOS: Check whether internet connection is available
Here, i am just checking whether network connectivity is available to a server and its done synchronously. You can use Reachability if you need notifications when there is any change in the network connectivity. For this you have to include the SystemConfiguration.framework in your project. Now add, #import "SystemConfiguration/SystemConfiguration.h" and the below function to your
Read More