Clendar - universal calendar app. Written in SwiftUI. Available on App Store. MIT License.

Last update: Dec 30, 2022

Overview

Clendar - minimal calendar

Minimal Calendar & Widgets

Landing Page

About

This project is started out as an UIKit base app for me to learn new WWDC features over the years. But one day, I decided to convert the whole app from UIKit -> SwiftUI and boom, here we are.

This is the PR => https://github.com/vinhnx/Clendar/pull/35

SwiftUI

📖 I believe the best way to Learn is by doing. SwiftUI is evolving and I think it's the future of writing apps.

SwiftUI is an innovative, exceptionally simple way to build user interfaces across all Apple platforms with the power of Swift. Build user interfaces for any Apple device using just one set of tools and APIs.

-- Apple

The true power of SwiftUI, to me, is it's flexibility, thanks to it's vast realm of view modifiers and expressiveness with property wrappers.

You can create an "Hello, World!" app with just a few lines of code (check out the new @main attribute!) or even, a calendar view.

SwiftUI give you the most flexible tool an Apple developer could ever ask for, all you need is a bit of creativity, and the possibilities, are, limitless.

Clendar would not be possible without the public knowledge of the community. To name a few, in no particular order:

my notes about SwiftUI:

By publishing Clendar, I would like to give back to the community. 😊

Tech stacks

Core:

SwiftUI (and UIKit interoperability)
iPadOS
WidgetKit
SiriKit
EventKit/EvenKit UI - wrapper with my own Shift package 📆
WatchKit
Combine
Catalyst
StoreKit

Build delivery tool

Fastlane

Package Managers

Swift Package Manager
CocoaPods

Linter

SwiftLint

Formatter

SwiftFormat

Action

SwiftLint is integrated on GitHub Action workflow 🚀

Requirements

(for async/await):

Xcode 13.1
iOS 15.0
watchOS 8.0
Ruby (for Fastlane build automation)

My own Swift Packages currently used in Clendar

Shift - Result-based wrapper for EventKit. SwiftUI supported!
Laden - SwiftUI loading indicator view

Contributing

Contributing is more than welcome, if you feel like helping the app, or want to add new feature, feel free to take a look at my issues page. Thanks!

Contributors

🙏🏻 🤯 🎉 Huge thanks everyone who took their precious time and effort to contribute to the project:

💡 🧡

License

MIT License

You can do whatever you want with this source code: modify, tweak or use as learning resources, for example... 🛠 👨🏻‍💻

But, please don't re-distribute the app on App Store with different name. 🥺

And, if you like, you can purcahse the app on the App Store and leave me a tips via In-App Purchase options. Thank you in advance! 📲

Open-source inspiration

https://github.com/jeffreybergier/WaterMe

What's 'Clendar'?

It's just Calendar, without an 'a'. I thought it's unique, but turns out it's not going well with ASO (App Store Optimization) and SEO (Search Engine Optimization).

But, whatever!

Thanks and take care! 🍀

I'm on @vinhnx on almost everywhere.

Comments

App version 3.6.0 crash on iOS 15.6.1

App version 3.6.0 crashes on iOS 15.6.1. The app shortly shows white screen after opening and than closes/ crashes.. version 3.5.0 was fine. I just bought Clendar+.

opened by chriscapisce 7
bugs
Love the app, but I’m encountering two bugs:

“Follow system” theme is not working: the app is stuck in Dark mode even when I’m Light mode (see attached video). check: https://sarunw.com/posts/what-is-environment-in-swiftui/

Home Screen Widgets for the app are not appearing as an option in the Widget selector.
opened by vinhnx 4
mysterious SwiftUI crash

seems like a wide spread issue

https://inessential.com/2021/02/24/mysterious_swiftui_crash https://developer.apple.com/forums/thread/675006 https://twitter.com/brentsimmons/status/1364657204834439170

Replying to brentsimmons

Try auditing code for anything that can change @ State (all flavors) used by SwiftUI in a background thread.m, keeping in mind KVO, didSet, combine publisher change propagation, etc etc.

Mar 1

We did figure out the issue — blog post coming. https://twitter.com/brentsimmons/status/1366122263540498434

bug help wanted

opened by vinhnx 3
Fixed "Follow System" in app theme

UIApplication.shared.windows changed to self?.view.window?.windowScene? to remove deprecation message Removed checkUIMode function from subclasses because this function was called twice and the notifications were created twice. Background color changed to function : static var backgroundColor = { return Color(.backgroundColor) } . Without this the color is just plain variable on start and not dynamic. Now with function it responds to theme changes.

opened by kapucnov2321 1
Bump addressable from 2.7.0 to 2.8.0
Bumps addressable from 2.7.0 to 2.8.0.

Changelog

Sourced from addressable's changelog.

Addressable 2.8.0

fixes ReDoS vulnerability in Addressable::Template#match

no longer replaces + with spaces in queries for non-http(s) schemes

fixed encoding ipv6 literals

the :compacted flag for normalized_query now dedupes parameters

fix broken escape_component alias

dropping support for Ruby 2.0 and 2.1

adding Ruby 3.0 compatibility for development tasks

drop support for rack-mount and remove Addressable::Template#generate

performance improvements

switch CI/CD to GitHub Actions

Commits

6469a23 Updating gemspec again

2433638 Merge branch 'main' of github.com:sporkmonger/addressable into main

e9c76b8 Merge pull request #378 from ashmaroli/flat-map

56c5cf7 Update the gemspec

c1fed1c Require a non-vulnerable rake

0d8a312 Adding note about ReDoS vulnerability

89c7613 Merge branch 'template-regexp' into main

cf8884f Note about alias fix

bb03f71 Merge pull request #371 from charleystran/add_missing_encode_component_doc_entry

6d1d809 Adding note about :compacted normalization

Additional commits viewable in compare view

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dependencies
opened by dependabot[bot] 1

Releases(v3.6.1-108)

v3.6.1-108(Sep 25, 2022)

Full Changelog: https://github.com/vinhnx/Clendar/compare/v3.6.0-106...v3.6.1-108
Source code(tar.gz)
Source code(zip)
v3.6.0-106(Sep 10, 2022)
What's Changed

[Fixes #232] Implement iOS 16 lock screen widget by @vinhnx in https://github.com/vinhnx/Clendar/pull/241

Full Changelog: https://github.com/vinhnx/Clendar/compare/v3.5.0-98...v3.6.0-106
Source code(tar.gz)
Source code(zip)
v3.5.0-98(Aug 14, 2022)
What's Changed

Bump jmespath from 1.5.0 to 1.6.1 by @dependabot in https://github.com/vinhnx/Clendar/pull/231

added GitHub to settings page by @prabal4546 in https://github.com/vinhnx/Clendar/pull/233

New Contributors

@prabal4546 made their first contribution in https://github.com/vinhnx/Clendar/pull/233

Full Changelog: https://github.com/vinhnx/Clendar/compare/v3.3.3-93...v3.5.0-98
Source code(tar.gz)
Source code(zip)
v3.3.3-93(Feb 26, 2022)

Full Changelog: https://github.com/vinhnx/Clendar/compare/v3.3.2-92...v3.3.3-93
Source code(tar.gz)
Source code(zip)
v3.3.2-92(Feb 22, 2022)

Full Changelog: https://github.com/vinhnx/Clendar/compare/v3.3.0-90...v3.3.2-92
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v3.3.0-90(Feb 16, 2022)

Full Changelog: https://github.com/vinhnx/Clendar/compare/v3.1.1-86...v3.3.0-90
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v3.1.1-86(Jan 26, 2022)

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v3.1.0-85(Jan 24, 2022)

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v3.0.0-84(Jan 24, 2022)

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v2.6.1-79(Jan 2, 2022)

Full Changelog: https://github.com/vinhnx/Clendar/compare/v2.6.1-78...v2.6.1-79
Source code(tar.gz)
Source code(zip)
v2.6.1-78(Jan 1, 2022)

Full Changelog: https://github.com/vinhnx/Clendar/compare/v2.6.0-77...v2.6.1-78
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Source code(zip)
v2.6.0-77(Dec 25, 2021)

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v2.5.1-74(Dec 11, 2021)

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v2.5.0-71(Dec 11, 2021)

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v2.4.2-70(Dec 9, 2021)

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v2.4.0-67(Dec 3, 2021)

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v2.3.0-66(Dec 3, 2021)

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v2.2.0-65(Nov 30, 2021)

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Owner

Vinh Nguyen

learner

GitHub https://apps.apple.com/app/clendar-a-calendar-app/id1548102041

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