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The [course_title] course is designed to help you to store data on your hard drive. Data persisting is one of the essential skills for an iOS developer. Like a computer, iPhone has two types of memories: main memory (RAM) and the hard drive. Memory is limited and to use the memory efficiently; you need to build an app that is persistent or able to save their state to the device’s hard drive.
The course teaches you the process of persisting the state of the device using NSUserDefaults and Core Data
Assessment
This course does not involve any written exams. Students need to answer 5 assignment questions to complete the course, the answers will be in the form of written work in pdf or word. Students can write the answers in their own time. Each answer needs to be 200 words (1 Page). Once the answers are submitted, the tutor will check and assess the work.
Certification
Edukite courses are free to study. To successfully complete a course you must submit all the assignment of the course as part of the assessment. Upon successful completion of a course, you can choose to make your achievement formal by obtaining your Certificate at a cost of £49.
Having an Official Edukite Certification is a great way to celebrate and share your success. You can:
- Add the certificate to your CV or resume and brighten up your career
- Show it to prove your success
Course Credit: Google
Course Curriculum
| Lesson 1: Simple Persistence | |||
| Introduction | 00:02:00 | ||
| Course Overview | 00:02:00 | ||
| UserDefaults Intro | 00:01:00 | ||
| When Should You Use UserDefaults? | 00:02:00 | ||
| Example Before We Dive into the Code | 00:06:00 | ||
| Pick Your Pitch | 00:01:00 | ||
| Finishing Pick Your Pitch | 00:02:00 | ||
| Outro | 00:01:00 | ||
| Lesson 2: iOS File System and Sandboxing | |||
| Intro | 00:01:00 | ||
| The iOS File System | 00:02:00 | ||
| The Sandbox | 00:02:00 | ||
| Where Stuff Will Be Stored | 00:01:00 | ||
| Writing & Reading from the Sandbox | 00:02:00 | ||
| A Visitor | 00:01:00 | ||
| Lesson 3: Introducing Core Data | |||
| Introduction | 00:01:00 | ||
| About Data Layers | 00:02:00 | ||
| Why Persist Data? | 00:01:00 | ||
| Why Apps Close | 00:01:00 | ||
| Introducing Mooskine | 00:00:00 | ||
| The Existing Model | 00:02:00 | ||
| Adding a Core Data Model | 00:02:00 | ||
| Entities | 00:03:00 | ||
| Attributes | 00:04:00 | ||
| Relationships | 00:03:00 | ||
| Code Generation | 00:06:00 | ||
| Summary | 00:01:00 | ||
| Lesson 4: The Core Data Stack | |||
| Introduction | 00:01:00 | ||
| The Core Data Stack | 00:03:00 | ||
| Setting Up the Stack in Mooskine | 00:05:00 | ||
| Switching to Code-Generated Classes | 00:04:00 | ||
| Injecting the DataController Dependency | 00:02:00 | ||
| Fetching Data for NotebooksListViewController | 00:03:00 | ||
| Adding and Deleting Notebooks | 00:05:00 | ||
| Updating NotesListViewController | 00:05:00 | ||
| Saving Edits in NoteDetailsViewController | 00:04:00 | ||
| When Should You Save? | 00:05:00 | ||
| Extending Model Classes | 00:04:00 | ||
| Review | 00:01:00 | ||
| Lesson 5: Simpler Code with Core Data | |||
| Introduction | 00:01:00 | ||
| Refactoring | 00:01:00 | ||
| Complexity in Mooskine | 00:03:00 | ||
| NSFetchedResultsController | 00:02:00 | ||
| Adding a Fetched Results Controller | 00:05:00 | ||
| Fetched Results Controller and Collections | 00:02:00 | ||
| Displaying Data | 00:04:00 | ||
| Tracking Changes | 00:04:00 | ||
| Caching | 00:02:00 | ||
| Review | 00:01:00 | ||
| Lesson 6: Rounding Out Core Data | |||
| Competitive Analysis | 00:01:00 | ||
| Introduction | 00:01:00 | ||
| Storing Rich Text with NSAttributedString | 00:02:00 | ||
| Binary and transformable attributes | 00:02:00 | ||
| Changing a Data Model | 00:01:00 | ||
| Adding a New Data Model | 00:05:00 | ||
| Migration Types | 00:01:00 | ||
| Adding Text Formatting | 00:06:00 | ||
| Concurrency in Core Data | 00:04:00 | ||
| Context Architecture Choices | 00:03:00 | ||
| Context Creation and Keeping Queues Straight | 00:04:00 | ||
| Context Merge Policies | 00:01:00 | ||
| Creating a Background Context | 00:03:00 | ||
| Using a Background Context | 00:04:00 | ||
| Observing Notifications | 00:03:00 | ||
| Running Mooskine | 00:01:00 | ||
| Summary | 00:01:00 | ||
| Assessment | |||
| Submit Your Assignment | 00:00:00 | ||
| Certification | 00:00:00 | ||
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