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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