anoop4real

import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:webview_flutter/webview_flutter.dart';

class SimpleWebview extends StatefulWidget {
  @override
  _SimpleWebviewState createState() => _SimpleWebviewState();
}

anoop4real

enum ResultStatus { success, error }

class Result<T, E> {
  final E error;
  final T value;
  final ResultStatus status;

  const Result.success(this.value)
      : status = ResultStatus.success,
        error = null;

anoop4real

enum Environment {
  dev,
  qa,
  prod,
}

enum FeatureType {
  feature1,
  feature2,
}

anoop4real

enum Environment {
    case dev
    case qa
    case prod
}

enum FeatureType {
    case feature1
    case feature2

anoop4real

import UIKit
import PlaygroundSupport
// Ref: https://stackoverflow.com/questions/58315497/selectedtintcolor-of-segment-control-is-not-rounded-corner-on-ios-13
class CapsuleSegmentedControl: UISegmentedControl {
    override func layoutSubviews() {
        super.layoutSubviews()
        layer.cornerRadius = self.bounds.size.height / 2.0
        layer.borderColor = UIColor.gray.cgColor
        layer.borderWidth = 1.0
        layer.masksToBounds = true

anoop4real

import UIKit
import PlaygroundSupport

class MyViewController : UIViewController {
    override func loadView() {
        let view = UIView()
        view.backgroundColor = .white
        self.view = view
        setUpView()
        //setUpViewVertical()

anoop4real

Snippet for my video No Storyboards

SWIFT

    func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
        // Use this method to optionally configure and attach the UIWindow `window` to the provided UIWindowScene `scene`.
        // If using a storyboard, the `window` property will automatically be initialized and attached to the scene.
        // This delegate does not imply the connecting scene or session are new (see `application:configurationForConnectingSceneSession` instead).
        guard let windowScene = (scene as? UIWindowScene) else { return }

anoop4real

extension String {

    func stringByTruncatingLeadingForWidth(width: CGFloat, withFont font: UIFont) -> String{

        var modifiedString = self
        var mutableWidth = width
        let ellipsis = "..."
        if (self.widthOfString(usingFont: font) > width) {
            let ellipsisWidth = ellipsis.widthOfString(usingFont: font)

anoop4real

Sample query

[? area > 1000 && contains('["Asia","Europe"]',region)] | sort_by(@, &capital) | [*].{alpha2Code: alpha2Code, area: area, callingCodes: callingCodes[0], capital: capital, flag: flag, name: name, nativeName: nativeName, numericCode: numericCode, regionValue:region}

anoop4real

import UIKit

func generateColorFor(text: String) -> UIColor{
    var hash = 0
    let colorConstant = 131
    let maxSafeValue = Int.max / colorConstant
    for char in text.unicodeScalars{
        if hash > maxSafeValue {
            hash = hash / colorConstant
        }