FSCalendar - Xamarin iOS Binding Library
Table of contents
Screenshots
iPhone
iPad
Safe Orientation
Today Extension
| iOS8/9 | iOS10 |
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Interactive Scope Gesture
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DIY support
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To customize your own cell, view DIY Example in
Example-SwiftorExample-Objc
Swipe-To-Choose
| Single-Selection Swipe-To-Choose |
Multiple-Selection Swipe-To-Choose |
DIY Swipe-To-Choose |
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Achievement of Users
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More Achievements are available in FSCalendar Gallery
===
Installation
Install-Package Naxam.FSCalendar.iOS
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
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;- 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];
}Roll with Interface Builder
Pre-knowledge
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