RKCalendar - SwiftGit

Calculator SwiftUI

RKCalendar

July 2, 2025

RKCalendar is a SwiftUI Calendar / Date Picker for iOS.

Features include:

minimum and maximum calendar dates selectable,
single date selection,
range of dates selection,
multi-dates selection,
disabled dates setting.

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⚠️ WARNING ⚠️ This is an early version of this library that requires Swift 5.1 and Xcode 11

Requirements

iOS 13.0+
Xcode 11+
Swift 5.1+

Installation

Integrate RKCalendar into your project by including the files in the “Manager” group.

Usage

See ContenView.swift for some examples. Typically create a RKManager and pass it to a RKViewController.

Customise the RKManager for the desired effects as follows:

Calendar minimum and maximum date setting

Setting the calendar, minimum and maximum dates that can be selected.


                                              
                                                RKManager(calendar: Calendar.current, minimumDate: Date(), maximumDate: Date().addingTimeInterval(60*60*24*365), mode: 0)

Single date selection

Use mode 0 to select a single date.


                                              
                                                RKManager(calendar: Calendar.current, minimumDate: Date(), maximumDate: maxDate, mode: 0)

Range of dates selection

Use mode 1 to select a contiguous range of dates, from a start date to an end date.


                                              
                                                RKManager(calendar: Calendar.current, minimumDate: Date(), maximumDate: maxDate, mode: 1)

Note, mode 2 is automatically toggled internally and the end date must be greater than the start date.

Multi-dates selection

Use mode 3 for selecting a number of dates.


                                              
                                                RKManager(calendar: Calendar.current, minimumDate: Date(), maximumDate: maxDate, mode: 3)

Disabled-dates setting

Use any mode and set zero or more dates to be disabled (un-selectable).

For example:


                                              
                                                var rkManager = RKManager(calendar: Calendar.current, minimumDate: Date(), maximumDate: maxDate, mode: 0)
rkManager.disabledDates.append(contentsOf: [

Date().addingTimeInterval(60*60*24*4),

Date().addingTimeInterval(60*60*24*5),

Date().addingTimeInterval(60*60*24*7)

])

GitHub

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#ios #swift #swiftlibrary