2023-01-12ClassScheduleDateView

日历选择的view

#import

@protocol ClassScheduleDateViewDelegate <NSObject>

- (void)courseList:(NSString*)startTimeandEndTime:(NSString*)endTime ;

- (void)courseListScrollTo:(NSString *)date;

@end

@interface ClassScheduleDateView : UIView

- (void)setData:(NSArray*)array;

@property (nonatomic, weak) id<ClassScheduleDateViewDelegate>delegate;

@end

#import "ClassScheduleDateView.h"

#import "ClassScheduleCollectionCell.h"

#import "SchoolApiClient.h"

#define titleHeight45

#define weekHeight30

@interface ClassScheduleDateView()<UICollectionViewDelegate,UICollectionViewDataSource,UICollectionViewDataSource, UICollectionViewDelegateFlowLayout,UIScrollViewDelegate>

@property (strong, nonatomic) UICollectionView *collectionView;

@property (strong, nonatomic) NSMutableArray *lastlastMonthObjects;

@property (strong, nonatomic) NSMutableArray *lastMonthObjects;

@property (strong, nonatomic) NSMutableArray *currentMonthObjects;

@property (strong, nonatomic) NSMutableArray *nextMonthObjects;

@property (strong, nonatomic) NSMutableArray *nextnextMonthObjects;

@property (strong, nonatomic) NSMutableArray *showDateObjects;

@property (strong, nonatomic) NSMutableArray *showLastDateObjects;

@property (strong, nonatomic) NSMutableArray *showNextDateObjects;

@property (strong, nonatomic) NSArray *weakObjects;

@property (strong, nonatomic) UIView *headView;

@property (strong, nonatomic) UILabel *dateLabel;

@property (strong, nonatomic) UIButton *lastButton;//上个月

@property (strong, nonatomic) UIButton *nextButton;//下个月

@property (strong, nonatomic) UIButton *hideButton;//隐藏日历

@property (strong, nonatomic) NSString *currentDateStr;

@property (strong, nonatomic) NSString *lastDateStr;

@property (strong, nonatomic) NSString *nextDateStr;

@property (strong, nonatomic) NSString *startDateStr;//开始日期

@property (strong, nonatomic) NSString *endDateStr;//结束日期

@property (strong, nonatomic) UIScrollView *bgScrollView;

@property (strong, nonatomic) UICollectionView *lastCollectionView;

@property (strong, nonatomic) UICollectionView *nextCollectionView;

@property (strong, nonatomic) NSMutableArray *courseList;

//请求数据的有课的日子

@property (strong, nonatomic) NSMutableArray *lastList;

@property (strong, nonatomic) NSMutableArray *currentList;

@property (strong, nonatomic) NSMutableArray *nextList;

@property (assign, nonatomic) NSInteger selectIndex;

@end

@implementation ClassScheduleDateView

- (instancetype)initWithFrame:(CGRect)frame {

self= [superinitWithFrame:frame];

if(self) {

self.backgroundColor = [UIColor whiteColor];

self.lastMonthObjects = [[NSMutableArray alloc]init];

self.currentMonthObjects = [[NSMutableArray alloc]init];

self.nextMonthObjects = [[NSMutableArray alloc]init];

self.showDateObjects = [[NSMutableArray alloc]init];

self.lastlastMonthObjects = [[NSMutableArray alloc]init];

self.nextnextMonthObjects = [[NSMutableArray alloc]init];

self.showLastDateObjects = [[NSMutableArray alloc]init];

self.showNextDateObjects = [[NSMutableArray alloc]init];

self.lastList = [[NSMutableArray alloc]init];

self.currentList = [[NSMutableArray alloc]init];

self.nextList = [[NSMutableArray alloc]init];

self.courseList = [[NSMutableArray alloc]init];

self.weakObjects = @[@"日",@"一",@"二",@"三",@"四",@"五",@"六"];

self.currentDateStr = @"";

self.lastDateStr=@"";

self.nextDateStr=@"";

self.startDateStr=@"";

self.endDateStr=@"";

self.selectIndex=1000;

[selfinitHeadView];

self.bgScrollView = [[UIScrollView alloc]initWithFrame:CGRectMake(0, titleHeight+weekHeight, SCREEN_WIDTH, self.height-titleHeight-weekHeight)];

self.bgScrollView.contentSize = CGSizeMake(SCREEN_WIDTH*3, self.height-titleHeight-weekHeight);

self.bgScrollView.pagingEnabled=YES;

self.bgScrollView.delegate=self;

self.bgScrollView.showsHorizontalScrollIndicator = NO;

self.bgScrollView.showsVerticalScrollIndicator = NO;

self.bgScrollView.contentOffset = CGPointMake(SCREEN_WIDTH, 0);

[selfaddSubview:self.bgScrollView];

[self.bgScrollView addSubview:self.collectionView];

[self.bgScrollView addSubview:self.lastCollectionView];

[self.bgScrollView addSubview:self.nextCollectionView];

NSDateFormatter *formatter=[[NSDateFormatter alloc] init];

[formattersetDateFormat:@"yyyy-MM"];

NSDate*currentDate=[NSDatenew];

//上个月

NSCalendar *calendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSCalendarIdentifierGregorian];

NSDateComponents *lastMonthComps = [[NSDateComponents alloc] init];

NSDate*lastdate = [calendardateByAddingComponents:lastMonthCompstoDate:currentDateoptions:0];

NSString*lastDateStr = [formatterstringFromDate:lastdate];

[selfgetAllDaysWithMonth:lastDateStr];

}

return self;

}

- (void)initHeadView{

self.headView = [[UIView alloc]initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, titleHeight + weekHeight)];

self.headView.backgroundColor = [UIColor whiteColor];

[selfaddSubview:self.headView];

self.dateLabel = [[UILabel alloc]initWithFrame:CGRectMake(10, 0, 200, titleHeight)];

self.dateLabel.text=@"";

[self.headView addSubview:self.dateLabel];

for(inti =0; i

UILabel *label = [[UILabel alloc]initWithFrame:CGRectMake(self.width/7.0*i, titleHeight, self.width/7.0, weekHeight)];

label.text=self.weakObjects[i];

label.textColor=RGB(200,200,200);

label.textAlignment = NSTextAlignmentCenter;

label.font = [UIFont systemFontOfSize:11];

[self.headViewaddSubview:label];

}

self.lastButton = [[UIButton alloc]initWithFrame:CGRectMake(SCREEN_WIDTH-titleHeight*2-10, 0, titleHeight, titleHeight)];

[self.lastButton setImage:[UIImage imageNamed:@"classScheduleLeft"] forState:UIControlStateNormal];

[self.lastButton addTarget:self action:@selector(lastClick) forControlEvents:UIControlEventTouchUpInside];

[self.headView addSubview:self.lastButton];

self.hideButton = [[UIButton alloc]initWithFrame:CGRectMake(SCREEN_WIDTH-titleHeight*2-10, 0, titleHeight, titleHeight)];

[self.hideButton setImage:[UIImage imageNamed:@"classScheduleLeft"] forState:UIControlStateNormal];

[self.hideButton addTarget:self action:@selector(lastClick) forControlEvents:UIControlEventTouchUpInside];

[self.headView addSubview:self.hideButton];

self.nextButton = [[UIButton alloc]initWithFrame:CGRectMake(SCREEN_WIDTH-titleHeight-10, 0, titleHeight, titleHeight)];

[self.nextButton setImage:[UIImage imageNamed:@"classScheduleRight"] forState:UIControlStateNormal];

[self.nextButton addTarget:self action:@selector(nextClick) forControlEvents:UIControlEventTouchUpInside];

[self.headView addSubview:self.nextButton];

}

- (void)lastClick{

NSLog(@"lastClick");

self.currentDateStr = self.lastDateStr;

self.dateLabel.text = [NSString stringWithFormat:@"%@月",[self.currentDateStr stringByReplacingOccurrencesOfString:@"-" withString:@"年"]];

[self getAllDaysWithMonth:self.currentDateStr];

}

- (void)nextClick{

NSLog(@"nextClick");

self.currentDateStr = self.nextDateStr;

self.dateLabel.text = [NSString stringWithFormat:@"%@月",[self.currentDateStr stringByReplacingOccurrencesOfString:@"-" withString:@"年"]];

[self getAllDaysWithMonth:self.currentDateStr];

}

//获取当前月的总天数填充数组

- (void)getAllDaysWithMonth:(NSString *)dateStr//2021-12

{

[self.lastMonthObjects removeAllObjects];

[self.nextMonthObjects removeAllObjects];

[self.showDateObjects removeAllObjects];

[self.currentMonthObjects removeAllObjects];

[self.showNextDateObjects removeAllObjects];

[self.showLastDateObjects removeAllObjects];

NSDateFormatter *formatter=[[NSDateFormatter alloc] init];

[formattersetDateFormat:@"yyyy-MM"];

NSDate*currentDate=[formatterdateFromString:dateStr];

//上上个月

NSCalendar *llcalendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSCalendarIdentifierGregorian];

NSDateComponents *lllastMonthComps = [[NSDateComponents alloc] init];

[lllastMonthCompssetMonth:-2];

NSDate*lllastdate = [llcalendardateByAddingComponents:lllastMonthCompstoDate:currentDateoptions:0];

NSString*lllastDateStr = [formatterstringFromDate:lllastdate];

NSUIntegerlllastDayCount = [selfgetInMonthNumberOfDays:lllastDateStr];//一个月的总天数

[formattersetDateFormat:@"yyyy-MM-dd"];

for(NSIntegeri =1; i <= lllastDayCount; i++) {

NSString * sr = [NSString stringWithFormat:@"%ld",i];

[self.lastlastMonthObjects addObject:sr];

}

//上个月

[formattersetDateFormat:@"yyyy-MM"];

NSCalendar *calendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSCalendarIdentifierGregorian];

NSDateComponents *lastMonthComps = [[NSDateComponents alloc] init];

[lastMonthCompssetMonth:-1];

NSDate*lastdate = [calendardateByAddingComponents:lastMonthCompstoDate:currentDateoptions:0];

NSString*lastDateStr = [formatterstringFromDate:lastdate];

NSUIntegerlastDayCount = [selfgetInMonthNumberOfDays:lastDateStr];//一个月的总天数

[formattersetDateFormat:@"yyyy-MM-dd"];

for(NSIntegeri =1; i <= lastDayCount; i++) {

NSString * sr = [NSString stringWithFormat:@"%ld",i];

[self.lastMonthObjectsaddObject:sr];

}

self.lastDateStr= lastDateStr;

//下个月

[formattersetDateFormat:@"yyyy-MM"];

NSCalendar *nextCalendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSCalendarIdentifierGregorian];

NSDateComponents *nextMonthComps = [[NSDateComponents alloc] init];

[nextMonthCompssetMonth:1];

NSDate*nextDate = [nextCalendardateByAddingComponents:nextMonthCompstoDate:currentDateoptions:0];

NSString*nextDateStr = [formatterstringFromDate:nextDate];

NSUIntegernextDayCount = [selfgetInMonthNumberOfDays:nextDateStr];//一个月的总天数

[formattersetDateFormat:@"yyyy-MM-dd"];

for(NSIntegeri =1; i <= nextDayCount; i++) {

NSString * sr = [NSString stringWithFormat:@"%ld",i];

[self.nextMonthObjectsaddObject:sr];

}

self.nextDateStr= nextDateStr;

//下下个月

[formattersetDateFormat:@"yyyy-MM"];

NSCalendar *nnnextCalendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSCalendarIdentifierGregorian];

NSDateComponents *nnnextMonthComps = [[NSDateComponents alloc] init];

[nnnextMonthCompssetMonth:2];

NSDate*nnnextDate = [nnnextCalendardateByAddingComponents:nnnextMonthCompstoDate:currentDateoptions:0];

NSString*nnnextDateStr = [formatterstringFromDate:nnnextDate];

NSUIntegernnnextDayCount = [selfgetInMonthNumberOfDays:nnnextDateStr];//一个月的总天数

[formattersetDateFormat:@"yyyy-MM-dd"];

for(NSIntegeri =1; i <= nnnextDayCount; i++) {

NSString * sr = [NSString stringWithFormat:@"%ld",i];

[self.nextnextMonthObjects addObject:sr];

}

//当前月

[formattersetDateFormat:@"yyyy-MM"];

NSUIntegerdayCount = [selfgetInMonthNumberOfDays:dateStr];//一个月的总天数

NSString* str = [formatterstringFromDate:currentDate];//年月

[formattersetDateFormat:@"yyyy-MM-dd"];

for(NSIntegeri =1; i <= dayCount; i++) {

// NSString * sr = [NSString stringWithFormat:@"%@-%ld",str,i];

// [self.showDateObjects addObject:sr];

NSString * sr = [NSString stringWithFormat:@"%ld",i];

[self.currentMonthObjects addObject:sr];

}

self.currentDateStr= dateStr;

if ([self.dateLabel.text isEqualToString:@""]) {

self.dateLabel.text = [NSString stringWithFormat:@"%@月",[self.currentDateStr stringByReplacingOccurrencesOfString:@"-" withString:@"年"]];

}

//配置下个月显示的数据

[formattersetDateFormat:@"yyyy-MM-dd"];

NSDate*nextFirstDay=[formatterdateFromString:[NSStringstringWithFormat:@"%@-01",nextDateStr]];

NSDate*nextLastDay=[formatterdateFromString:[NSStringstringWithFormat:@"%@-%lu",nextDateStr,(unsignedlong)nextDayCount]];

NSIntegernfirstDay = [selfdateisweek:nextFirstDay];

NSIntegernlastDay = [selfdateisweek:nextLastDay];

for(inti = (int)nfirstDay; i>0; i--) {

[self.showNextDateObjects addObject:self.currentMonthObjects[self.currentMonthObjects.count - i]];

}

for(inti =0; i

[self.showNextDateObjects addObject:self.nextMonthObjects[i]];

}

for(inti =0; i<6-nlastDay; i++) {

[self.showNextDateObjects addObject:self.nextnextMonthObjects[i]];

}

//配置上个月显示的数据

[formattersetDateFormat:@"yyyy-MM-dd"];

NSDate*lastFirstDay=[formatterdateFromString:[NSStringstringWithFormat:@"%@-01",lastDateStr]];

NSDate*lastLastDay=[formatterdateFromString:[NSStringstringWithFormat:@"%@-%lu",lastDateStr,(unsignedlong)lastDayCount]];

NSIntegerlfirstDay = [selfdateisweek:lastFirstDay];

NSIntegerllastDay = [selfdateisweek:lastLastDay];

for(inti = (int)lfirstDay; i>0; i--) {

[self.showLastDateObjects addObject:self.lastlastMonthObjects[self.lastlastMonthObjects.count - i]];

}

for(inti =0; i

[self.showLastDateObjects addObject:self.lastMonthObjects[i]];

}

for(inti =0; i<6-llastDay; i++) {

[self.showLastDateObjects addObject:self.currentMonthObjects[i]];

}

//配置当前月显示的数据

[formattersetDateFormat:@"yyyy-MM-dd"];

NSDate*currentFirstDay=[formatterdateFromString:[NSStringstringWithFormat:@"%@-01",dateStr]];

NSDate*currentLastDay=[formatterdateFromString:[NSStringstringWithFormat:@"%@-%lu",dateStr,(unsignedlong)dayCount]];

NSIntegerfirstDay = [selfdateisweek:currentFirstDay];

NSIntegerlastDay = [selfdateisweek:currentLastDay];

self.startDateStr = @"";

self.endDateStr = @"";

for(inti = (int)firstDay; i>0; i--) {

[self.showDateObjects addObject:self.lastMonthObjects[self.lastMonthObjects.count - i]];

if(i == firstDay) {

self.startDateStr= [NSStringstringWithFormat:@"%@-%@",lastDateStr,self.showDateObjects.firstObject];

}

for(inti =0; i

[self.showDateObjects addObject:self.currentMonthObjects[i]];

if([self.startDateStrisEqualToString:@""]) {

self.startDateStr= [NSStringstringWithFormat:@"%@-01",dateStr];

}

if(i ==self.currentMonthObjects.count-1) {

self.endDateStr= [NSStringstringWithFormat:@"%@-%lu",dateStr,(unsignedlong)dayCount];

}

for(inti =0; i<6-lastDay; i++) {

[self.showDateObjects addObject:self.nextMonthObjects[i]];

if(i ==6-lastDay-1) {

self.endDateStr= [NSStringstringWithFormat:@"%@-%lu",nextDateStr,(unsignedlong)i+1];

}

[self.lastCollectionView reloadData];

[self.nextCollectionView reloadData];

[self.collectionView reloadData];

self.bgScrollView.contentOffset = CGPointMake(SCREEN_WIDTH, 0);

if(self.delegate&& [self.delegaterespondsToSelector:@selector(courseList:andEndTime:)]) {

[self.delegate courseList:self.startDateStr andEndTime:self.endDateStr];

}

-(NSInteger)getInMonthNumberOfDays:(NSString *)dateStr

{

NSCalendar * calendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSCalendarIdentifierGregorian];

NSDateFormatter *formatter=[[NSDateFormatter alloc] init];

[formattersetDateFormat:@"yyyy-MM"];

NSDate*currentDate=[formatterdateFromString:dateStr];

NSRange range = [calendar rangeOfUnit:NSCalendarUnitDay inUnit: NSCalendarUnitMonth forDate:currentDate];

returnrange.length;

}

- (void)setupRequestMonth

{

NSDate*currentDate = [NSDatedate];

NSDateFormatter *formatter = [[NSDateFormatter alloc] init];

[formattersetDateFormat:@"yyyy-MM"];

NSCalendar *calendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];

NSDateComponents *lastMonthComps = [[NSDateComponents alloc] init];

// [lastMonthComps setYear:1]; // year = 1表示1年后的时间 year = -1为1年前的日期，month day 类推

[lastMonthCompssetMonth:-1];

NSDate*newdate = [calendardateByAddingComponents:lastMonthCompstoDate:currentDateoptions:0];

NSString*dateStr = [formatterstringFromDate:newdate];

NSLog(@"date str = %@", dateStr);

}

- (NSInteger)dateisweek:(NSDate*)date {

NSCalendar * calendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSCalendarIdentifierGregorian];

NSDateComponents *comps = [calendar components:kCFCalendarUnitWeekOfMonth|NSCalendarUnitWeekday fromDate:date];

NSIntegernum;

switch(comps.weekday) {

case1:

num =0;//周日

break;

case2:

num =1;

break;

case3:

num =2;

break;

case4:

num =3;

break;

case5:

num =4;

break;

case6:

num =5;

break;

case7:

num =6;//周六

break;

default:

break;

}

returnnum;

}

- (UICollectionView *)collectionView{

if (!_collectionView) {

UICollectionViewFlowLayout *flowLayout = [[UICollectionViewFlowLayout alloc] init];

[flowLayoutsetScrollDirection:UICollectionViewScrollDirectionVertical];

_collectionView = [[UICollectionView alloc]initWithFrame:CGRectMake(SCREEN_WIDTH, 0, SCREEN_WIDTH, self.height-titleHeight-weekHeight-10) collectionViewLayout:flowLayout];

_collectionView.delegate = self;

_collectionView.dataSource = self;

_collectionView.backgroundColor = [UIColor whiteColor];

// 添加headview 实际上是使用了uicollectionview的 SectionHeader来实现类似于 tableview 的 tableheaderview效果

// [_collectionView registerNib:[UINib nibWithNibName:@"PositionReusableView" bundle:nil] forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:@"PositionReusableView"];

[_collectionView registerNib:[UINib nibWithNibName:@"ClassScheduleCollectionCell" bundle:nil] forCellWithReuseIdentifier:NSStringFromClass([ClassScheduleCollectionCell class])];

[selfaddSubview:self.collectionView];

}

return _collectionView;

}

- (UICollectionView *)lastCollectionView{

if (!_lastCollectionView) {

UICollectionViewFlowLayout *flowLayout = [[UICollectionViewFlowLayout alloc] init];

[flowLayoutsetScrollDirection:UICollectionViewScrollDirectionVertical];

_lastCollectionView = [[UICollectionView alloc]initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, self.height-titleHeight-weekHeight-10) collectionViewLayout:flowLayout];

_lastCollectionView.delegate = self;

_lastCollectionView.dataSource = self;

_lastCollectionView.backgroundColor = [UIColor whiteColor];

// 添加headview 实际上是使用了uicollectionview的 SectionHeader来实现类似于 tableview 的 tableheaderview效果

// [_collectionView registerNib:[UINib nibWithNibName:@"PositionReusableView" bundle:nil] forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:@"PositionReusableView"];

[_lastCollectionView registerNib:[UINib nibWithNibName:@"ClassScheduleCollectionCell" bundle:nil] forCellWithReuseIdentifier:NSStringFromClass([ClassScheduleCollectionCell class])];

[self addSubview:_lastCollectionView];

}

return _lastCollectionView;

}

- (UICollectionView *)nextCollectionView{

if (!_nextCollectionView) {

UICollectionViewFlowLayout *flowLayout = [[UICollectionViewFlowLayout alloc] init];

[flowLayoutsetScrollDirection:UICollectionViewScrollDirectionVertical];

_nextCollectionView = [[UICollectionView alloc]initWithFrame:CGRectMake(SCREEN_WIDTH*2, 0, SCREEN_WIDTH, self.height-titleHeight-weekHeight-10) collectionViewLayout:flowLayout];

_nextCollectionView.delegate = self;

_nextCollectionView.dataSource = self;

_nextCollectionView.backgroundColor = [UIColor whiteColor];

// 添加headview 实际上是使用了uicollectionview的 SectionHeader来实现类似于 tableview 的 tableheaderview效果

// [_collectionView registerNib:[UINib nibWithNibName:@"PositionReusableView" bundle:nil] forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:@"PositionReusableView"];

[_nextCollectionView registerNib:[UINib nibWithNibName:@"ClassScheduleCollectionCell" bundle:nil] forCellWithReuseIdentifier:NSStringFromClass([ClassScheduleCollectionCell class])];

[self addSubview:_nextCollectionView];

}

return _nextCollectionView;

}

//#pragma mark - 代理方法 Delegate Methods

//- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout referenceSizeForHeaderInSection:(NSInteger)section{

// return CGSizeMake(SCREEN_WIDTH, 50);

//}

////然后实现以下的协议

//-(UICollectionReusableView *)collectionView:(UICollectionView *)collectionView viewForSupplementaryElementOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath

//{

// UICollectionReusableView *reusableview = nil;

// NSLog(@"kind = %@", kind);

// if (kind == UICollectionElementKindSectionHeader){

// PositionReusableView *headerV = (PositionReusableView *)[collectionView dequeueReusableSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:@"PositionReusableView" forIndexPath:indexPath];

// headerV.titleLabel.text = self.objects[indexPath.section][@"cate"][@"name"];

// reusableview = headerV;

// NSString *cateCode = self.objects[indexPath.section][@"cate"][@"code"];

// NSString *logoStr = [self getLogoNameStr:cateCode];

// headerV.logoImageView.image = [UIImage imageNamed:logoStr];

// if (indexPath.section == 0) {

// headerV.lineView.hidden = YES;

// }

// return reusableview;

//}

//- (NSString *)getLogoNameStr:(NSString *)code{

// if ([code isEqualToString:@"1"]) {

// return @"position_logo_gwy";

// }

// else if ([code isEqualToString:@"2"]) {

// return @"position_logo_tang";

// }

// else if ([code isEqualToString:@"3"]) {

// return @"position_logo_xz";

// }

// else if ([code isEqualToString:@"4"]) {

// return @"position_logo_jiguan";

// }

// return @"position_logo_jiguan";

//}

// 设置分区

- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView {

return1;

// return self.currentMonthObjects.count;

}

// 每个分区上得元素个数

- (NSInteger)collectionView:(UICollectionView*)collectionViewnumberOfItemsInSection:(NSInteger)section {

if(collectionView ==self.collectionView) {

return self.showDateObjects.count;

}

elseif(collectionView ==self.nextCollectionView){

return self.showNextDateObjects.count;

}

elseif(collectionView ==self.lastCollectionView){

return self.showLastDateObjects.count;

}

return0;

}

// 设置cell

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {

ClassScheduleCollectionCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:NSStringFromClass([ClassScheduleCollectionCell class]) forIndexPath:indexPath];

NSString*day =@"";

if(collectionView ==self.collectionView) {

day =self.showDateObjects[indexPath.row];

cell.bgView.backgroundColor = [UIColor whiteColor];

}

elseif(collectionView ==self.nextCollectionView){

day =self.showNextDateObjects[indexPath.row];

}

elseif(collectionView ==self.lastCollectionView){

day =self.showLastDateObjects[indexPath.row];

}

cell.dateLabel.text= day;

if(indexPath.row<10&& day.intValue>20) {

cell.dateLabel.textColor=RGB(200,200,200);

cell.dateLabel.font = [UIFont systemFontOfSize:12 weight:UIFontWeightBold];

if([self.lastListcontainsObject:day]) {

cell.radioView.hidden=NO;

}

else{

cell.radioView.hidden=YES;

}

elseif(indexPath.row>20&& day.intValue<10) {

cell.dateLabel.textColor=RGB(200,200,200);

cell.dateLabel.font = [UIFont systemFontOfSize:12 weight:UIFontWeightBold];

if([self.nextListcontainsObject:day]) {

cell.radioView.hidden=NO;

}

else{

cell.radioView.hidden=YES;

}

else{

cell.dateLabel.textColor=UIColorFromRGB(0x000000);

cell.dateLabel.font = [UIFont systemFontOfSize:12 weight:UIFontWeightBold];

if([self.currentListcontainsObject:day]) {

cell.radioView.hidden=NO;

}

else{

cell.radioView.hidden=YES;

}

if(collectionView ==self.collectionView) {

if(self.selectIndex== indexPath.row) {

cell.bgView.backgroundColor=UIColorFromRGB(UI_COLOR_Exam_BLUE_2987FC);

cell.dateLabel.textColor = [UIColor whiteColor];

}

returncell;

}

// 设置cell大小 itemSize：可以给每一个cell指定不同的尺寸

- (CGSize)collectionView:(UICollectionView*)collectionViewlayout:(UICollectionViewLayout*)collectionViewLayoutsizeForItemAtIndexPath:(NSIndexPath*)indexPath {

intnum = (int)self.showDateObjects.count/7;

CGFloatheight = (self.height-titleHeight-weekHeight-10)/num;

CGFloatwidth =SCREEN_WIDTH/7.0;

returnCGSizeMake(width, height);

}

// 设置UIcollectionView整体的内边距（这样item不贴边显示）

- (UIEdgeInsets)collectionView:(UICollectionView*)collectionViewlayout:(UICollectionViewLayout*)collectionViewLayoutinsetForSectionAtIndex:(NSInteger)section {

// 上左下右

return UIEdgeInsetsMake(0, 0, 0, 0);

}

// 设置minimumLineSpacing：cell上下之间最小的距离

- (CGFloat)collectionView:(UICollectionView*)collectionViewlayout:(UICollectionViewLayout*)collectionViewLayoutminimumLineSpacingForSectionAtIndex:(NSInteger)section {

return0;

}

// 设置minimumInteritemSpacing：cell左右之间最小的距离

- (CGFloat)collectionView:(UICollectionView*)collectionViewlayout:(UICollectionViewLayout*)collectionViewLayoutminimumInteritemSpacingForSectionAtIndex:(NSInteger)section {

return0;

}

// 选中cell的回调

- (void)collectionView:(UICollectionView*)collectionViewdidSelectItemAtIndexPath:(NSIndexPath*)indexPath {

self.selectIndex= indexPath.row;

[self.collectionView reloadData];

if(self.delegate&& [self.delegaterespondsToSelector:@selector(courseListScrollTo:)]) {

NSString*day =@"";

if(collectionView ==self.collectionView) {

day =self.showDateObjects[indexPath.row];

}

if(day.intValue<10) {

day = [NSStringstringWithFormat:@"0%@",day];

}

if(indexPath.row<10&& day.intValue>20) {

day = [NSStringstringWithFormat:@"%@-%@",self.lastDateStr,day];

}

elseif(indexPath.row>20&& day.intValue<10) {

day = [NSStringstringWithFormat:@"%@-%@",self.nextDateStr,day];

}

else{

day = [NSStringstringWithFormat:@"%@-%@",self.currentDateStr,day];

}

[self.delegate courseListScrollTo:day];

}

- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView {

BOOLscrollToScrollStop = !scrollView.tracking&& !scrollView.dragging&& !scrollView.decelerating;

if(scrollToScrollStop) {

// 停止后要执行的代码

NSLog(@"停止后要执行的代码11111");

CGFloatx = scrollView.contentOffset.x;

NSLog(@"停止后要执行的代码11111----%f--------",x);

if(x ==0) {

//向左滑动

[selflastClick];

self.selectIndex=100;

}

elseif(x ==SCREEN_WIDTH*2){

//向右滑动

[selfnextClick];

self.selectIndex=100;

}

- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate {

if(!decelerate) {

BOOLdragToDragStop = scrollView.tracking&& !scrollView.dragging&& !scrollView.decelerating;

if(dragToDragStop) {

// 停止后要执行的代码

NSLog(@"停止后要执行的代码222222");

}

//刷新下蓝色点点

- (void)setData:(NSArray*)array{

[self.lastList removeAllObjects];

[self.currentList removeAllObjects];

[self.nextList removeAllObjects];

for(NSDictionary*dicinarray) {

NSString*time = dic[@"startTime"];

if(time.length>8) {

NSString *day = [NSString stringWithFormat:@"%d",[time substringFromIndex:8].intValue];

time = [timesubstringToIndex:7];

if([timeisEqualToString:self.currentDateStr]) {

[self.currentListaddObject:day];

}

elseif([timeisEqualToString:self.nextDateStr]){

[self.nextListaddObject:day];

}

elseif([timeisEqualToString:self.lastDateStr]){

[self.lastListaddObject:day];

}

[self.collectionView reloadData];

}

@end

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