Utilities is a Swift package of almost all the utility functions needed to build amazing iOS Applications
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: "1.0.2"))
]import Utilities
/* Networking */
NetworkUtils.isInternetAvailable() // returns true or false depending upon the device internet connection status
/* Validators Example */
Validators.isValidEmailAddress(emailId: "[email protected]") // 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)class func documentsDirectory() -> String
class func cachesDirectory() -> String
var htmlToAttributedString: NSAttributedString?
var htmlToString: String
var wordCount: Int
@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)
var displayName: String?
var buildNumber: String?
var version: String?
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)
convenience init?(hex: String)
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)
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)
func getHeight(forWidth width: CGFloat) -> CGFloat
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)
// Usage
extension MyTableViewCell: ReuseIdentifiable {}
MyTableViewCell().reuseIdentifier // returns "MyTableViewCell" as a String
@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)
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)
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
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)
}
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)
}
class func getImageHeightUsingAspectRatio (aspectRatio: Double, width: CGFloat)
class func convertToDictionary(text: String) -> [String: Any]?
class func convertToString(dictionary : Any) -> String?
class func getJsonStringFromArrayResponse(response: NSArray) -> Data?
func getJsonStringFromDictResponse(response: NSDictionary) -> Data?
class func isInternetAvailable() -> Bool
class func getBottomBarForSegmentControl(SCView : UISegmentedControl, color: UIColor) -> UIView
class func debounce(interval: Int, queue: DispatchQueue, action: @escaping (() -> Void)) -> () -> Void
class func delay(delay:Double, perform: @escaping () -> Void)
class func isValidEmailAddress(emailId : String) -> Bool
class func isValidPhoneNumber(number : String) -> Bool
class func isValidURL(urlString: String?) -> Bool
class func checkForIntAndFloat(data : Any) -> Any
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.
Utilities is released under the MIT license. See LICENSE for details.