aliabbas90

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aliabbas90

Definitions

The Kernel Framework provides the APIs and support for kernel-resident device drivers and other kernel extensions. The kernel connects the system hardware to the application software, and every operating system has a kernel.

• library, and its synonyms like a static library, static framework
• framework, and its synonyms like a dynamic framework

aliabbas90

func getDocumentsDirectory() -> URL {
    let paths = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)
    let documentsDirectory = paths[0]
    return documentsDirectory
}

aliabbas90

let fm = FileManager.default
let path = Bundle.main.resourcePath!

do {
    let items = try fm.contentsOfDirectory(atPath: path)

    for item in items {
        print("Found \(item)")
    }
} catch {

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Protocol with Associated Types

Associated types are a powerful way of making protocols generic. Generic enables you to write flexible, reusable functions and types that can work with any type, subject to requirements that you define.

S → Single-responsiblity principle O → Open-closed principle L → Liskov substitution principle I → Interface segregation principle D → Dependency Inversion Principle