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Objective-C Consulting

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Intertech’s expert iOS consultants can help you use Objective-C and iOS including help you:

  • Install and configure the Apple developer tools and implement 3rd party tools and widgets to help speed development
  • Understand and use Xcode
  • Leverage the programming constructs of Objective-C including the data types, control logic, functions, and global/local/static variables
  • Understand dynamic memory management including addresses, NULL, pass by reference (vs. by address), the heap, retain cycles, and weak references
  • Implement object oriented programming principles in Objective-C program implementation including accessor methods, properties, overriding methods, and super
  • Use messages including nesting message sends, multiple arguments, and sending messages to nil
  • Use NSString, NSArray/NSMutableArray, NSSet/NSMutableSet, NSDictionary/NSMutableDictionary, NSString, NSData, NSError, NSNotificationCenter
  • Leverage callbacks including helper objects, notifications, and understanding callbacks and object ownership
  • Implement patterns including Model-View-Controller (MVC)
  • Use a basic init method with accessors and init methods with arguments
  • Understand properties including property attributes, mutability, lifetime specifiers, and non-object types
  • Use blocks including defining, using, declaring block variables, assigning a block, passing in a block, typedef, return values, and memory management
  • Understand bitwise operations including OR, AND, exclusive OR, left shift, right shift, and using enum to define bit masks
  • Understand strings including char, char *, string literals, and conversion from/to NSString
  • Troubleshoot Objective-C performance issues
  • Identify and correct thread and memory management problems

Intertech has partnered with many organizations to develop and implement sophisticated IT applications to transform organizational processes, strengthen customer engagement and kickstart productivity. Check out one of our recent case studies: AgCode regarding

Free Resources

Free Tutorial: Apple Watch Development

Free eBook: iOS UICollectionView Tutorial

Free Whitepaper: Test Responsive Design with FireFox