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Side MenuBar in iOS

  Side MenuBar or menu list is used to provide a list to the user so that user can easily move to those pages according to the need. Here is an example of including menubar in the application with the help of a superclass REFrostedViewCot...

Concept of protocols in Objective-C

Protocols are another important feature provided by Objective-C language. Basically protocols are used for a particular situation according to the need of a program. Within protocol methods will be declared which are expected to be used for a par...

Collection View

Collection view is used to display multiple data simultaneously on view controller.Data can be of any type for example collection of text or images which can be display on controller with the help of collection view.   With the help of...

How to fetch meta data of an image in iOS

Metadata can be described as data about data here the metadata of an image we will fetch by using code in IOS9 . Metadata of an image includes resolution,gps location,creation date,modification date etc. here we will discuss a very simple way to ...
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