some FSCalendarDataSource methods not called

[el-angel]

I've implemented

- (NSInteger)calendar:(FSCalendar *)calendar numberOfEventsForDate:(nonnull NSDate *)date

and

- (UIColor *)calendar:(FSCalendar *)calendar appearance:(nonnull FSCalendarAppearance *)appearance eventColorForDate:(nonnull NSDate *)date
or
- (NSArray *)calendar:(FSCalendar *)calendar appearance:(nonnull FSCalendarAppearance *)appearance eventColorsForDate:(nonnull NSDate *)date

the first one (numberOfEventsForDate) gets called and is executed like expected. The other ones (also tried other color methods) won't get called.

[el-angel]

@WenchaoD do you have any idea what I'm doing wrong?

[zuaaef]

have you setup every thing correctly?

[el-angel]

Yes, the calendar shows, events are showing. Only thing is, I just cannot set the colors for the events.

[WenchaoD]

Can u paste ur code of your viewController? Including .h & .m

[el-angel]

//
//  MonthCalendarViewController.m

#import "MonthCalendarViewController.h"
#import "CalendarDate.h"

@interface MonthCalendarViewController ()

@end

@implementation MonthCalendarViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    [self setTitle:NSLocalizedString(@"Calendar", nil)];

    data = [[NSDictionary alloc] init];
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];

    [self loadMonthAvailabilitySuccess:^{
        [SVProgressHUD showSuccessWithStatus:@""];
        [self createCalendarWithWidth:self.view.bounds.size.width AndHeight:360];
    } failed:^{
        [SVProgressHUD showErrorWithStatus:@""];
    }];

    df = [[NSDateFormatter alloc] init];
    [df setDateFormat:@"MM"];
}

- (void)viewWillDisappear:(BOOL)animated {
    [super viewWillDisappear:animated];
}

- (void)createCalendarWithWidth:(float)calendarWidth AndHeight:(float)calendarHeight {
    [_calendar removeFromSuperview];
    _calendar = nil;
    _calendar = [[FSCalendar alloc] initWithFrame:CGRectMake(0, 0, calendarWidth, calendarHeight)];
    [_calendar setDataSource:self];
    [_calendar setDelegate:self];
    _calendar.appearance.headerMinimumDissolvedAlpha = 0.0;

//    [_calendar.appearance setWeekdayFont:[UIFont fontWithName:REGULAR size:20.0f]];
    _calendar.appearance.headerTitleColor = UIColorFromRGB(0xFFFFFF);
    _calendar.appearance.weekdayTextColor = UIColorFromRGB(0xBBBBBB);
    _calendar.appearance.titleDefaultColor = UIColorFromRGB(0xFFFFFF);
    _calendar.appearance.titlePlaceholderColor = UIColorFromRGB(0x555555);
    _calendar.firstWeekday = 2;
    _calendar.showsPlaceholders = NO;

    [_calendar setBackgroundColor:UIColorFromRGB(OFFBLACK)];
    [self.view addSubview:_calendar];
}

- (void)viewDidAppear:(BOOL)animated {
    [super viewDidAppear:animated];
}

- (void)loadMonthAvailabilitySuccess:(void (^)(void))successBlock failed:(void (^)(void))failedBlock {

    if ([User shared].preferredAgenda != NULL) {

        NSDateFormatter *dformat = [[NSDateFormatter alloc] init];
        [dformat setDateFormat:@"dd-MM-yyyy"];
        NSDate *fromDate = [dformat dateFromString:@"01-05-2016"];
        NSDate *toDate = [dformat dateFromString:@"01-06-2016"];

        [[AgendasController shared] getMonthLessonTypesOverviewForAgenda:[User shared].preferredAgenda fromDate: fromDate toDate:toDate success:^(NSDictionary *result) {
            data = result;
            successBlock();
        } failed:^(NSString *error) {
            failedBlock();
        }];

    };
}

- (void)loadMonthAvailability {
    [self loadMonthAvailabilitySuccess:^{} failed:^{}];

}

#pragma mark - FSCalendarDataSource methods
- (NSInteger)calendar:(FSCalendar *)calendar numberOfEventsForDate:(nonnull NSDate *)date {

    NSDateFormatter *dform = [[NSDateFormatter alloc] init];
    [dform setDateFormat:@"yyyy-MM-dd"];

    NSString *currentDate = [dform stringFromDate:date];

    if ([data objectForKey:currentDate] != nil) {
        return [[data objectForKey:currentDate] count];
    }
    return 0;
}

- (UIColor *)calendar:(FSCalendar *)calendar appearance:(nonnull FSCalendarAppearance *)appearance borderDefaultColorForDate:(nonnull NSDate *)date {
    return [UIColor whiteColor];
}

- (UIColor *)calendar:(FSCalendar *)calendar appearance:(nonnull FSCalendarAppearance *)appearance eventColorForDate:(nonnull NSDate *)date {

    return [UIColor blackColor];
}

- (void)calendar:(FSCalendar *)calendar boundingRectWillChange:(CGRect)bounds animated:(BOOL)animated {
    calendar.frame = (CGRect){calendar.frame.origin,bounds.size};
}

-(void)calendarCurrentPageDidChange:(FSCalendar *)calendar {
    NSLog(@"%@", @"hahah");
}


@end

//
//  MonthCalendarViewController.h

#import "BaseViewController.h"
#import "DayCalendarViewController.h"
#import "UserController.h"
#import "WeekCalendarViewController.h"
#import "WebviewViewController.h"
#import "FSCalendar.h"


@interface MonthCalendarViewController : BaseViewController <FSCalendarDataSource, FSCalendarDelegate> {
    FSCalendar *_calendar;

    NSDictionary *data;

    NSDateFormatter *df;

    WeekCalendarViewController *weekView;

    NSDate *firstDayOfMonth,*lastDayOfMonth;

}

@end

I deleted a lot of code due to privacy stuff. But it comes down to this.

[WenchaoD]

@interface MonthCalendarViewController : BaseViewController <FSCalendarDataSource, FSCalendarDelegate,FSCalendarDelegateAppearance>

[el-angel]

Ah damn, that's it. Thank you!