Swift Objective-C carthage calendar iOS Ruby cocoapods Library
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WenchaoD

Description

A fully customizable iOS calendar library, compatible with Objective-C and Swift

9.2K Stars 1.7K Forks MIT License 807 Commits 452 Opened issues

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Apps Using Total Downloads
Travis Version Platform Carthage compatible
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Table of contents

Screenshots

iPhone

fscalendar

iPad

fscalendar-ipad

Safe Orientation

fscalendar-scope-orientation-autolayout

Today Extension

| iOS8/9 | iOS10 | |--------------|-------------| |today1|today2|

Interactive Scope Gesture

| 1 | | ---- |

DIY support

| 1 | | ------------- |

To customize your own cell, view DIY Example in

Example-Swift
or
Example-Objc

Swipe-To-Choose

|Single-Selection
Swipe-To-Choose|Multiple-Selection
Swipe-To-Choose|DIY
Swipe-To-Choose| |----------|--------|--------| |1|2|3|

Achievement of Users

| 1 | 2 | 3 | 4 | | ------------- | ------------- | ------------- | ------------- |

More Achievements are available in FSCalendar Gallery

Installation

CocoaPods:

  • For iOS8+: 👍
use_frameworks!
target '' do
    pod 'FSCalendar'
end
  • For iOS7+:
target '' do
    pod 'FSCalendar'
end

NSCalendarExtension is required to get iOS7 compatibility.

Carthage:

  • For iOS8+
github "WenchaoD/FSCalendar"

Manually:

  • Drag all files under
    FSCalendar
    folder into your project. 👍

Alternatively to give it a test run, simply press

command+u
in
Example-Objc
or
Example-Swift
and launch the UITest Target.
Only the methods marked "👍" support IBInspectable / IBDesignable feature. Have fun with Interface builder

Setup

Use Interface Builder

1、 Drag an UIView object to ViewController Scene 2、 Change the

Custom Class
to
FSCalendar

3、 Link
dataSource
and
delegate
to the ViewController

fscalendar-ib

4、 Finally, implement

FSCalendarDataSource
and
FSCalendarDelegate
in your
ViewController

Or use code

@property (weak , nonatomic) FSCalendar *calendar;
// In loadView(Recommended) or viewDidLoad
FSCalendar *calendar = [[FSCalendar alloc] initWithFrame:CGRectMake(0, 0, 320, 300)];
calendar.dataSource = self;
calendar.delegate = self;
[self.view addSubview:calendar];
self.calendar = calendar;


Or swift

fileprivate weak var calendar: FSCalendar!
// In loadView or viewDidLoad
let calendar = FSCalendar(frame: CGRect(x: 0, y: 0, width: 320, height: 300))
calendar.dataSource = self
calendar.delegate = self
view.addSubview(calendar)
self.calendar = calendar

To use FSCalendar in Swift3, see

Example-Swift
for details.

Warning

FSCalendar
doesn't update frame by itself, Please implement
  • For AutoLayout
- (void)calendar:(FSCalendar *)calendar boundingRectWillChange:(CGRect)bounds animated:(BOOL)animated
{
    self.calendarHeightConstraint.constant = CGRectGetHeight(bounds);
    // Do other updates here
    [self.view layoutIfNeeded];
}
  • For Manual Layout
- (void)calendar:(FSCalendar *)calendar boundingRectWillChange:(CGRect)bounds animated:(BOOL)animated
{
    calendar.frame = (CGRect){calendar.frame.origin,bounds.size};
    // Do other updates here
}
  • If you are using Masonry
- (void)calendar:(FSCalendar *)calendar boundingRectWillChange:(CGRect)bounds animated:(BOOL)animated
{
    [calendar mas_updateConstraints:^(MASConstraintMaker *make) {
        make.height.equalTo(@(bounds.size.height));
        // Do other updates
    }];
    [self.view layoutIfNeeded];
}
  • If you are using SnapKit
func calendar(_ calendar: FSCalendar, boundingRectWillChange bounds: CGRect, animated: Bool) {
    calendar.snp.updateConstraints { (make) in
        make.height.equalTo(bounds.height)
        // Do other updates
    }
    self.view.layoutIfNeeded()
}

Roll with Interface Builder

fscalendar - ibdesignable

Pre-knowledge

In

Swift3
,
NSDate
and
NSDateFormatter
have been renamed to Date and DateFormatter , see
Example-Swift
for details.

How to create NSDate object

  • By NSCalendar.
self.gregorian = [NSCalendar calendarWithIdentifier:NSCalendarIdentifierGregorian];

Then:

NSDate *date = [gregorian dateWithEra:1 year:2016 month:9 day:10 hour:0 minute:0 second:0 nanosecond:0];
// 2016-09-10 00:00:00
  • Or by NSDateFormatter
self.formatter = [[NSDateFormatter alloc] init];
self.formatter.dateFormat = @"yyyy-MM-dd";

Then:

NSDate *date = [self.formatter dateFromString:@"2016-09-10"];

How to print out NSDate object

  • Use NSDateFormatter
self.formatter = [[NSDateFormatter alloc] init];
self.formatter.dateFormat = @"yyyy/MM/dd";
NSString *string = [self.formatter stringFromDate:date];
NSLog(@"Date is %@", string);

How to manipulate NSDate with NSCalendar

self.gregorian = [NSCalendar calendarWithIdentifier:NSCalendarIdentifierGregorian];
  • Get component of NSDate
NSInteger era = [self.gregorian component:NSCalendarUnitEra fromDate:date];
NSInteger year = [self.gregorian component:NSCalendarUnitYear fromDate:date];
NSInteger month = [self.gregorian component:NSCalendarUnitMonth fromDate:date];
NSInteger day = [self.gregorian component:NSCalendarUnitDay fromDate:date];
NSInteger hour = [self.gregorian component:NSCalendarUnitHour fromDate:date];
NSInteger minute = [self.gregorian component:NSCalendarUnitMinute fromDate:date];
...

  • Get next month
NSDate *nextMonth = [self.gregorain dateByAddingUnit:NSCalendarUnitMonth value:1 toDate:date options:0];
  • Get next day
NSDate *nextDay = [self.gregorain dateByAddingUnit:NSCalendarUnitDay value:1 toDate:date options:0];
  • Is date in today/tomorrow/yesterday/weekend
BOOL isToday = [self.gregorian isDateInToday:date];
BOOL isYesterday = [self.gregorian isDateInYesterday:date];
BOOL isTomorrow = [self.gregorian isDateInTomorrow:date];
BOOL isWeekend = [self.gregorian isDateInWeekend:date];
  • Compare two dates
BOOL sameDay = [self.gregorian isDate:date1 inSameDayAsDate:date2];
// Yes if the date1 and date2 are in same day


[self.gregorian compareDate:date1 toDate:date2 toUnitGranularity:unit]; // compare the era/year/month/day/hour/minute .etc ... // return NSOrderAscending/NSOrderSame/NSOrderDecending

BOOL inSameUnit = [self.gregorian isDate:date1 equalToDate:date2 toUnitGranularity:unit]; // if the given unit (era/year/month/day/hour/minute .etc) are the same

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Contact

If your made a beautiful calendar with this library in your app, please take a screen shot and @me in twitter. Your help really means a lot to me!

License

FSCalendar is available under the MIT license. See the LICENSE file for more info.

Documentation | More Usage | 简书

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