FSCalendar使用实践

  _calendar = [[FSCalendar alloc] initWithFrame:CGRectMake(0, 0, SCREEN_W, 280)];
  _calendar.dataSource = self;
  _calendar.delegate = self;
  _calendar.allowsMultipleSelection = NO;
  _calendar.scrollEnabled = NO;
  _calendar.appearance.headerDateFormat = @"M月";
  _calendar.appearance.selectionColor = Color_Red;
  _calendar.appearance.headerTitleColor = [UIColor blackColor];
  _calendar.appearance.headerMinimumDissolvedAlpha = 0;
  _calendar.appearance.caseOptions = FSCalendarCaseOptionsHeaderUsesUpperCase;
  // 设置周字体颜色
  _calendar.appearance.weekdayTextColor = [UIColor lightGrayColor];
  _calendar.placeholderType = FSCalendarPlaceholderTypeNone;
  _calendar.appearance.todayColor = [UIColor whiteColor];
  [_calendar selectDate:[NSDate date] scrollToDate:YES];