Sergey Shalnov sergeyshalnov

Вопросы на собеседование iOS разработчика (дополненное издание):

	import { Canvas, Circle, Group, Rect, Shader, Skia, useClock, RuntimeShader, SkRuntimeEffect, RoundedRect } from "@shopify/react-native-skia";
	import { SafeAreaView, StyleSheet } from "react-native";
	import { useDerivedValue, useSharedValue } from "react-native-reanimated";
	import { Gesture, GestureDetector, GestureHandlerRootView } from 'react-native-gesture-handler';

	const styles = StyleSheet.create({
	centered: {
	flex: 1,
	alignItems: 'center',
	justifyContent: 'center',

	async function getPoolInfo(connection: Connection, poolId: PublicKey): Promise<ApiPoolInfoV4> {
	const info = await connection.getAccountInfo(poolId);
	if (!info) {
	throw error('No Pool Info')
	}

	let amAccountData = { id: poolId, programId: info.owner, ...LIQUIDITY_STATE_LAYOUT_V4.decode(info.data) }
	const marketProgramId = amAccountData.marketProgramId
	const allMarketInfo = await connection.getAccountInfo(marketProgramId)
	if (!allMarketInfo) {

	import SwiftUI

	// 1. Use looped H/VStacks to create a grid
	// 2. Conditionally increase spacing to grow/shrink the grid
	// 3. Calculate the distance of each dot to the center and use the value to stagger the animation
	//4. Add random delay on top of the staggered delay value

	struct ContentView: View {

	// const & state


	public extension UIImage {
	/// Creates a dynamic image that supports displaying a different image asset when dark mode is active.
	static func dynamic(
	light makeLight: @autoclosure () -> UIImage,
	dark makeDark: @autoclosure () -> UIImage
	) -> UIImage {
	if #available(iOS 13, *) {
	return UIDynamicProviderImage(light: makeLight(), dark: makeDark())
	} else {

	import UIKit
	import CoreData
	import Playgrounds
	import RxSwift
	import RxCocoa

	@objc(ProductEntity)
	final class ProductEntity: NSManagedObject {
	@NSManaged public var uuid: String?
	@NSManaged public var title: String?