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Custom UINavigationBar appearance - Multiple UIBarButtonItems

 After basic settings we set UINavigationBar colors and clear background image, and set our own separator line with an image. After that, we create Navigation Bar UIBarButtonItems programmatically and set their color too. Finally, we show and hide UINavigationBar at switching between ViewControllers, and hide StatusBar. These are very useful things, which can be present nice solutions. 

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Swift Custom Font import & UIFont Family Names List - IOS, Swift 2.2

 This is a Swift 2.2 version of previous ObjC tutorial. Sometimes it's very useful to check, which UIFonts are already available, and which should be imported. In this little tutorial, I will show, how can you import your own custom UIFont, and how can you check the available UIFonts and Families in your Xcode Project. IOS 9.3 Xcode 7.3 Swift 2.2

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Custom Font import & UIFont Family Names List - IOS, ObjC

Sometimes it's very useful to check, which UIFonts are already available, and which should be imported. In this little tutorial, I will show, how can you import your own custom Font, and how can you check the available fonts in your Xcode Project.  IOS 9.3 Xcode 7.3

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CoreData Tutorial Part 5/5 - Model Versioning, Lightweight Migration, Model Mapping

When you need to change your Core Data Entities or structure, you have to add new model version before you send your App in AppStore. If you change just attributes or fetched templates, it’s not needed, you can do it without consequence. But if you want to add a new Entity, you have to migrate your persistent store to a new model version. You should also set mappings for the migration. In this tutorial, we add model versions, model mappings, and using Lightweight Migration.

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UITextField Animation 1: fade in & out, background (opacity) CABasicAnimation

In this Xcode 6 and IOS 8 UITextField Animation tutorial, we create a fade in & out animation, and with 2 UITextField we create dimming and lighting CABasicAnimation when the Textfield become FirstResponder, and when the user end editing. It could be very useful if you would like to create a nice interface animation for a basic form. 

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Custom Segue, Unwind Segue with Animations & NavController - Part 2/2

In this tutorial, we continue the segue settings. Now we do custom segue with UIAnimation. This tutorial made in IOS 8 Xcode 6 Tutorial: Basic Xcode project. In the first part, we created UIViewControllers, with UIButtons. Embed UINavigationController, and manage Custom Segue and UnWind Segue. Part 2/2 Tutorial, using UIAnimation at Custom Segue.

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“You must to know!” Collection - Core Data simple explanations

 With Core Data framework you can manage your objects in your App. You can manage your object’s life-cycle and object graph, so the attributes and relationships of your entities. You can edit, save modify and rebuild your database. You can group, filtering, organizing your data. I try to explain just the basics with this example.

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