Hacker Swift

Useful informations about iOS technology every day.

[Hacker Swift @HackerSwift]

If you want to learn Swift or SwiftUI and you don't have the slightest idea about coding, the best advice we can give you is to use Swift Playgrounds.

You can access it from the link below:

https://t.co/OrR2J7YjbY

[Hacker Swift @HackerSwift]

How exciting! Apple has just launched its own YouTube channel dedicated to developers, where all the WWDC content will be available. ��
https://t.co/sFeIz8JpNO

[Swift Language @SwiftLang]

Swift 5.10 is now available for macOS, Linux, and Windows, and features a complete set of opt-in diagnostics to check your code for full data race safety. https://t.co/gr8sOnHWAR

[Hacker Swift @HackerSwift]

@nvnthermawan12 Thank you for your kind words. We are trying to do our best. 🙏🏼

[Apple @Apple]

The new MacBook Pro. Now in Space Black. Supercharged by the M3 family of chips.

[Hacker Swift @HackerSwift]

🎆 Don't forget to add the Apple event to your Calendar 🎇

#AppleEvent

https://t.co/vQQ1QIZG5E

[Hacker Swift @HackerSwift]

New ViewController Lifecycle after adding ---viewIsAppearing ---

- viewDidLoad

- viewWillAppear

- viewIsAppearing

- viewWillLayoutSubviews

- viewDidLayoutSubviews

- viewDidAppear

- viewWillDisappear

- viewDidDisappear

[Hacker Swift @HackerSwift]

@RonnieVega79088 Thanks for your reply, I realize that it will be written in fewer articles, but I thought that dividing it into more articles would be more convenient and interesting for beginners. 😊

[Hacker Swift @HackerSwift]

That question that is asked in most interviews:
What are OOP Main Concepts?

✅ Encapsulation

✅ Inheritance

✅ Polymorphism

✅ Access control

✅ Methods

✅ Properties

✅ Objects

✅ Classes

✅ Overriding, Overloading

[Hacker Swift @HackerSwift]

4 Most Used ways to implement Observer Pattern in Swift

- Combine --> https://t.co/SIv2shq5tR

- RxSwift --> https://t.co/q2bdD85UKd

- NotificationCenter --> https://t.co/oppWyIE9Yr

- Key Value Observing (KVO) --> https://t.co/pJM8likrUV https://t.co/pJM8likrUV

[Hacker Swift @HackerSwift]

7 Headlines to Boost Your Swift Code Performance

1. Avoiding Strong Reference Cycles

2. Lazy Initialization

3. Image Optimization

4. Minimizing Computation Intensive Tasks

5. Batch Updates and Transactions

6. Asynchronous Network Requests

7. Reusing Views and Cells

[Hacker Swift @HackerSwift]

@misocar99 @escaping In summary, Diffable Data Source is a more modern approach that simplifies data management by using snapshots and automating the process of updating the UI when the data changes.

[Hacker Swift @HackerSwift]

5 Ways to Make your Swift Codes more Modern

CollectionViewDataSource -> TableViewDiffableDataSource

CollectionFlowLayout --> CollectionCompositionalLayout

TableViewDataSource --> UITableViewDiffableDataSource

@escaping Closure --> Async/Await or Combine

Print --> OSLog

[Hacker Swift @HackerSwift]

@misocar99 @escaping Diffable Data Source uses a snapshot-based approach, where you create a "snapshot" of your data and apply it to the data source. The framework automatically calculates the differences (insertions, deletions) between the current snapshot and the new one and animates changes

[Hacker Swift @HackerSwift]

5 Resources to explore the new features of Xcode 15

💣 https://t.co/is0RdaSXy1

🎇 https://t.co/G3MW1ElL8A

🎆 https://t.co/2OmVl9vkDU

🧨 https://t.co/K2AyGzwUqH

🧨 https://t.co/8bFGb7e9JL

https://t.co/is0RdaSXy1

[Hacker Swift @HackerSwift]

Apple has released a free 14-hour advanced iOS app development course from scratch with Xcode, SwiftUI and UIKit.

With this course, you can build a money-making iOS app and publish it to the App Store.

https://t.co/bDXgUJjyH1

[Hacker Swift @HackerSwift]

Object-Oriented Programming (OOP) Concept in Swift Language

OOP includes many important concepts for a better code understanding. Let me share some useful resources:

- https://t.co/wP3HuZ6WZT

- https://t.co/JXzivMmc6u

- https://t.co/xx93fxHyyR

-https://t.co/MPm2DE0koi

[Hacker Swift @HackerSwift]

@solveigros It would probably be Sweden, its nature and weather look perfect

[Hacker Swift @HackerSwift]

@ios_dev_alb Rip for my iphone 11 battery

[Hacker Swift @HackerSwift]

@skreepao Great UI 👏

[Hacker Swift @HackerSwift]

7 Design Patterns Every iOS Developer Should Know

- Observer (Behavioral) 🎖️🎖️🎖️🎖️🎖️

- Singleton (Creational) 🎖️🎖️🎖️🎖️

- Adapter (Structural) 🎖️🎖️

- Abstract Factory (Creational) 🎖️🎖️🎖️

- Builder (Creational) 🎖️🎖️

- Factory Method (Creational) 🎖️

- Facade (Structural) 🎖️