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How to add ChildViewController using container view in objc

We can add a ChildViewController using container by following code. -(void)addChildViewController{ UIStoryboard *sb = [UIStoryboard storyboardWithName:@"Main" bundle:nil]; NSString *strClass = NSStringFromClass([YourChildViewContro...

How to Drag and Drop a View from one Position to Another

To add a Drag and Drop functionality in your Application You just have to append the below Code in your app.   //This function is called when the user touches any object -(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)eve...

History of Objective-C

History of Objective C Brad Cox and Tom Love are  those famous personalities who invented Objective C in 1980 for their company Step stone. They introduced Smalltalk at ITT corporation's programming technology centre in 1981. Brad ...

Benefits of Objective-C language over procedural language

                                        Benefits of...
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