Description
KVKCalendar is a most fully customization calendar library. Library consists of four modules for displaying various types of calendar (day, week, month, year). You can choose any module or use all. It is designed based on a standard iOS calendar, but with additional features. Timeline displays the schedule for the day and week.
KVKCalendar alternatives and similar libraries
Based on the "Calendar" category.
Alternatively, view KVKCalendar alternatives based on common mentions on social networks and blogs.
-
JTAppleCalendar
The Unofficial Apple iOS Swift Calendar View. Swift calendar Library. iOS calendar Control. 100% Customizable -
MBCalendarKit
An open source calendar framework for iOS, with support for customization, IBDesignable, Autolayout, and more. -
RCalendarPicker
RCalendarPicker A date picker control, Calendar calendar control, select control, calendar, date selection, the clock selection control. ζ₯εζ§δ»Ά οΌζ₯ειζ©ζ§δ»ΆοΌζ₯εοΌζ₯ζιζ©οΌζΆιιζ©ζ§δ»Ά -
PTEventView
An Event View based on Apple's Event Detail View. Written in Swift 3. Supports ARC, Autolayout and editing via StoryBoard.
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README
KVKCalendar
KVKCalendar is a most fully customization calendar. Library consists of five modules for displaying various types of calendar (day, week, month, year, list of events). You can choose any module or use all. It is designed based on a standard iOS calendar, but with additional features. Timeline displays the schedule for the day and the week.
Additional features:
- [x] Dark mode
- [ ] Skeleton loading (month/list)
- [x] Custom event view
- [x] Custom date cell
- [x] Custom header view and collection view
- [x] Custom calendar localization
- [x] Event list mode for weekly viewing
- [x] Ability to set a divider line (day/week)
- [x] Supporting Multiple Windows on iPad
- [x] UIMenu supports in event view (iOS and Mac Catalyst 14.0+)
- [x] Ability to configure the frame for viewing events
Need Help?
If you have a question about how to use KVKCalendar in your application, ask it on StackOverflow using the KVKCalendar tag.
Please, use Issues only for reporting bugs or requesting a new features in the library.
Requirements
- iOS 10.0+, iPadOS 10.0+, MacOS 11.0+ (supports Mac Catalyst)
- Swift 5.0+
Installation
KVKCalendar is available through CocoaPods or Carthage or Swift Package Manager.
CocoaPods
pod 'KVKCalendar'
Adding Pods to an Xcode project
Carthage
github "kvyatkovskys/KVKCalendar"
Adding Frameworks to an Xcode project
Swift Package Manager (Xcode 12 or higher)
- In Xcode navigate to File β Swift Packages β Add Package Dependency...
- Select a project
- Paste the repository URL (
https://github.com/kvyatkovskys/KVKCalendar.git
) and click Next. - For Rules, select Version (Up to Next Major) and click Next.
- Click Finish.
Adding Package Dependencies to Your App
Usage for UIKit
Import KVKCalendar
.
Create a subclass view CalendarView
and implement CalendarDataSource
protocol. Create an array of class [Event]
and return the array.
import KVKCalendar
class ViewController: UIViewController {
var events = [Event]()
override func viewDidLoad() {
super.viewDidLoad()
let calendar = CalendarView(frame: frame)
calendar.dataSource = self
view.addSubview(calendar)
createEvents { (events) in
self.events = events
self.calendarView.reloadData()
}
}
override func viewWillLayoutSubviews() {
super.viewWillLayoutSubviews()
// to track changing frame when an user rotates device
calendarView.reloadFrame(view.frame)
}
}
extension ViewController {
func createEvents(completion: ([Event]) -> Void) {
let models = // Get events from storage / API
let events = models.compactMap({ (item) in
var event = Event(ID: item.id)
event.start = item.startDate // start date event
event.end = item.endDate // end date event
event.color = item.color
event.isAllDay = item.allDay
event.isContainsFile = !item.files.isEmpty
event.recurringType = // recurring event type - .everyDay, .everyWeek
// Add text event (title, info, location, time)
if item.allDay {
event.text = "\(item.title)"
} else {
event.text = "\(startTime) - \(endTime)\n\(item.title)"
}
return event
})
completion(events)
}
}
extension ViewController: CalendarDataSource {
func eventsForCalendar(systemEvents: [EKEvent]) -> [Event] {
// if you want to get events from iOS calendars
// set calendar names to style.systemCalendars = ["Test"]
let mappedEvents = systemEvents.compactMap { Event(event: $0) }
return events + mappedEvents
}
}
Implement CalendarDelegate
to handle user action and control calendar behaviour.
calendar.delegate = self
To use a custom view for specific event or date you need to create a new view of class EventViewGeneral
and return the view in function.
class CustomViewEvent: EventViewGeneral {
override init(style: Style, event: Event, frame: CGRect) {
super.init(style: style, event: event, frame: frame)
}
}
// an optional function from CalendarDataSource
func willDisplayEventView(_ event: Event, frame: CGRect, date: Date?) -> EventViewGeneral? {
guard event.ID == id else { return nil }
return customEventView
}
To use a custom date cell, just subscribe on this optional method from CalendarDataSource
(works for Day/Week/Month/Year views).
func dequeueCell<T>(parameter: CellParameter, type: CalendarType, view: T, indexPath: IndexPath) -> KVKCalendarCellProtocol? where T: UIScrollView {
switch type {
case .year:
let cell = (view as? UICollectionView)?.dequeueCell(indexPath: indexPath) { (cell: CustomYearCell) in
// configure the cell
}
return cell
case .day, .week, .month:
let cell = (view as? UICollectionView)?.dequeueCell(indexPath: indexPath) { (cell: CustomDayCell) in
// configure the cell
}
return cell
case .list:
let cell = (view as? UITableView)?.dequeueCell { (cell: CustomListCell) in
// configure the cell
}
return cell
}
}
Usage for SwiftUI
Add a new SwiftUI
file and import KVKCalendar
.
Create a struct CalendarDisplayView
and declare the protocol UIViewRepresentable
for connection UIKit
with SwiftUI
.
import SwiftUI
import KVKCalendar
struct CalendarDisplayView: UIViewRepresentable {
@Binding var events: [Event]
private var calendar: CalendarView = {
return CalendarView(frame: frame, style: style)
}()
func makeUIView(context: UIViewRepresentableContext<CalendarDisplayView>) -> CalendarView {
calendar.dataSource = context.coordinator
calendar.delegate = context.coordinator
return calendar
}
func updateUIView(_ uiView: CalendarView, context: UIViewRepresentableContext<CalendarDisplayView>) {
context.coordinator.events = events
}
func makeCoordinator() -> CalendarDisplayView.Coordinator {
Coordinator(self)
}
public init(events: Binding<[Event]>) {
self._events = events
}
// MARK: Calendar DataSource and Delegate
class Coordinator: NSObject, CalendarDataSource, CalendarDelegate {
private let view: CalendarDisplayView
var events: [Event] = [] {
didSet {
view.calendar.reloadData()
}
}
init(_ view: CalendarDisplayView) {
self.view = view
super.init()
}
func eventsForCalendar(systemEvents: [EKEvent]) -> [Event] {
return events
}
}
}
Create a new SwiftUI
file and add CalendarDisplayView
to body
.
import SwiftUI
struct CalendarContentView: View {
@State var events: [Event] = []
var body: some View {
NavigationView {
CalendarDisplayView(events: $events)
}
}
}
Styles
To customize calendar create an object Style
and add to init
class CalendarView
.
public struct Style {
public var event = EventStyle()
public var timeline = TimelineStyle()
public var week = WeekStyle()
public var allDay = AllDayStyle()
public var headerScroll = HeaderScrollStyle()
public var month = MonthStyle()
public var year = YearStyle()
public var list = ListViewStyle()
public var locale = Locale.current
public var calendar = Calendar.current
public var timezone = TimeZone.current
public var defaultType: CalendarType?
public var timeHourSystem: TimeHourSystem = .twentyFourHour
public var startWeekDay: StartDayType = .monday
public var followInSystemTheme: Bool = false
public var systemCalendars: Set<String> = []
}
Author
License
KVKCalendar is available under the MIT license
*Note that all licence references and agreements mentioned in the KVKCalendar README section above
are relevant to that project's source code only.