Swiftpack.co - Package - squareboat/swift-utilities-package

Utilities

Utilities is a Swift package of almost all the utility functions needed to build amazing iOS Applications

Installation

Swift Package Manager

The Swift Package Manager is a tool for automating the distribution of Swift code and is integrated into the swift compiler.

Once you have your Swift package set up, adding Utilities as a dependency is as easy as adding it to the dependencies value of your Package.swift.


dependencies: [
    .package(url: "https://github.com/Root-vb/swift-utilities-package.git", .upToNextMajor(from: "1.0.1"))
]

Usage

import Utilities

/* Networking */
NetworkUtils.isInternetAvailable() // returns true or false depending upon the device internet connection status

/* Validators Example */
Validators.isValidEmailAddress(emailId: "example@squareboat.com") // returns true

/* Calendar Example */
CalendarUtils.getTimeDifferenceString(timestampString: "1598255182") // returns something like 3 weeks ago

/* Network Image with caching. Extension method on UIImageView */
imageView.setImage(withUrl: url, placeholderImage: UIImage(named: "placeholder"), showIndicator: true)

Extension Methods

FileManager

class func documentsDirectory() -> String

class func cachesDirectory() -> String

String

var htmlToAttributedString: NSAttributedString?

var htmlToString: String

var wordCount: Int

UIAlertController

@discardableResult
func addAction(title: String, style: UIAlertAction.Style = .default, isEnabled: Bool = true, handler: ((UIAlertAction) -> Void)? = nil) -> UIAlertAction

func addTextField(text: String? = nil, placeholder: String? = nil, editingChangedTarget: Any?, editingChangedSelector: Selector?)

convenience init(title: String, message: String? = nil, defaultActionButtonTitle: String = "OK", tintColor: UIColor? = nil)

UIApplication

var displayName: String?

var buildNumber: String?

var version: String?

UIButton

func leftImage(image: UIImage, renderMode: UIImage.RenderingMode = .automatic)

func rightImage(image: UIImage, renderMode: UIImage.RenderingMode)

func setImageForAllStates(_ image: UIImage)

func setTitleColorForAllStates(_ color: UIColor)

func setTitleForAllStates(_ title: String)

func centerTextAndImage(imageAboveText: Bool = false, spacing: CGFloat)

UIColor

convenience init?(hex: String)

UIImage

func compressed(quality: CGFloat = 0.5) -> UIImage?

func compressedData(quality: CGFloat = 0.5) -> Data?

func cropped(to rect: CGRect) -> UIImage

func pngBase64String() -> String?

func jpegBase64String(compressionQuality: CGFloat) -> String?

convenience init(color: UIColor, size: CGSize)

convenience init?(base64String: String, scale: CGFloat = 1.0)

UIImageView

func blur(withStyle style: UIBlurEffect.Style = .light)

func blurred(withStyle style: UIBlurEffect.Style = .light) -> UIImageView

func setImage(withUrl url: URL, placeholderImage placeholder: UIImage?, showIndicator: Bool = false)

func setImage(withUrlString urlString: String, placeholderImage placeholder: UIImage?, showIndicator: Bool = false)

UILabel

func getHeight(forWidth width: CGFloat) -> CGFloat

UITextField

var isEmpty: Bool

var trimmedText: String?

var hasValidEmail: Bool

var hasValidPhoneNumber: Bool

@IBInspectable var leftViewTintColor: UIColor?

@IBInspectable var rightViewTintColor: UIColor?

func clear()

func setPlaceHolderTextColor(_ color: UIColor)

func addPaddingLeft(_ padding: CGFloat)

func addPaddingRight(_ padding: CGFloat)

func addPaddingLeftIcon(_ image: UIImage, padding: CGFloat)

func addPaddingRightIcon(_ image: UIImage, padding: CGFloat)

UITableViewCell and UICollectionView Cells

// Usage
extension MyTableViewCell: ReuseIdentifiable {}

MyTableViewCell().reuseIdentifier // returns "MyTableViewCell" as a String

UIView

@IBInspectable var borderColor: UIColor?

@IBInspectable var borderWidth: CGFloat

@IBInspectable var cornerRadius: CGFloat

var screenshot: UIImage? // If applicable

@IBInspectable var shadowColor: UIColor?

@IBInspectable var shadowOffset: CGSize

@IBInspectable var shadowOpacity: Float

@IBInspectable var shadowRadius: CGFloat

@IBInspectable var masksToBounds: Bool

var parentViewController: UIViewController?

func roundCorners(_ corners: UIRectCorner, radius: CGFloat)

func addShadow(ofColor color: UIColor = UIColor(red: 0.07, green: 0.47, blue: 0.57, alpha: 1.0), radius: CGFloat = 3, offset: CGSize = .zero, opacity: Float = 0.5)

func setDashedBoder(color: UIColor = .lightGray)

func addSubviews(_ subviews: [UIView])

func fadeIn(duration: TimeInterval = 1, completion: ((Bool) -> Void)? = nil)

func fadeOut(duration: TimeInterval = 1, completion: ((Bool) -> Void)? = nil)

UIViewController

func addNotificationObserver(name: Notification.Name, selector: Selector)

func removeNotificationObserver(name: Notification.Name)

func removeNotificationsObserver()

@discardableResult
func showAlert(title: String?, message: String?, buttonTitles: [String]? = nil, highlightedButtonIndex: Int? = nil, completion: ((Int) -> Void)? = nil) -> UIAlertController

func addChildViewController(_ child: UIViewController, toContainerView containerView: UIView)

func removeViewAndControllerFromParentViewController()

func showLoader(color: UIColor? = nil)

func hideLoader()

func openShareActivity(itemsToShare : [Any])

func openSafariWithUrl(urlString : String)

Utility Methods

CalendarUtils

class func getNumberOfDaysBetweenTwoDates(date1 : Date, date2 : Date) -> DateComponents

public class func getActualDifferenceBetweenTwoDates(date1 : Date, date2 : Date) -> DateComponents

class func getDateAfterSomedays(daysToAdd : Int, dateToAdd : Date!) -> Date!

class func getTimeDifferenceString(timestampString : String) -> String

DictionaryDecoder

func decode<T>(_ type: T.Type, from json: [String:Any]) throws -> T where T: Decodable

// Usage Example
struct Example: Decodable {
    // ...
}

let dictionay = [
    ///
]

do {
    let decodedExample = try DictionaryDecoder().decode(Example.self, from: dictionary) /// return an object
} catch (let decodingError) {
    print(decodingError)
}

DictionaryEncoder

func encode<T>(_ value: T) throws -> [String:Any] where T: Encodable

// Usage Example
struct Example: Encodable {
    // ...
}

let example = Example() /// Encodable object

do {
    let dictionary = try DictionaryEncoder().encode(example) /// return a dictionary
} catch (let encodingError) {
    print(encodingError)
}

ImageUtils

class func getImageHeightUsingAspectRatio (aspectRatio: Double, width: CGFloat)

JSONUtils

class func convertToDictionary(text: String) -> [String: Any]?

class func convertToString(dictionary : Any) -> String?

class func getJsonStringFromArrayResponse(response: NSArray) -> Data?

func getJsonStringFromDictResponse(response: NSDictionary) -> Data?

NetworkUtils

class func isInternetAvailable() -> Bool

SegmentControlUtils

class func getBottomBarForSegmentControl(SCView : UISegmentedControl, color: UIColor) -> UIView

ThreadingUtils

class func debounce(interval: Int, queue: DispatchQueue, action: @escaping (() -> Void)) -> () -> Void

class func delay(delay:Double, perform: @escaping () -> Void)

Validators

class func isValidEmailAddress(emailId : String) -> Bool

class func isValidPhoneNumber(number : String) -> Bool

class func isValidURL(urlString: String?) -> Bool

class func checkForIntAndFloat(data : Any) -> Any

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

Please make sure to update tests as appropriate.

License

Utilities is released under the MIT license. See LICENSE for details.

Github

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