如何显示日历，而不是在iPhone中使用UIDatePicker？
我正在使用UIDatePicker控制器来selectiPhone应用程序中的date。 现在，我想显示日历视图，而不是UIDatePicker控制器。 我已经在谷歌search我的水平最好。 但是，我无法find我的问题的确切解决scheme。 任何人都可以请帮助使用日历视图的UIDatePicker？ 提前致谢。
你最好的select是使用下面的一个 –
1） https://github.com/guicocoa/calendar
2） http://github.com/devinross/tapkulibrary
3） http://github.com/klazuka/Kal
没有现成的解决scheme，将UIDatePicker转换为日历视图
创build一个collectionview和用户这个单元格来显示日历。
calenderCell.h
#import <UIKit/UIKit.h> //#import "UIView+Alignment.h" //#import "UIView+Layout.h" @protocol CalendarCellDelegte <NSObject> - (void)updateSelectedDate:(NSDate*)date; @end @interface CalendarCell : UICollectionViewCell { NSMutableArray *labelArray; NSDateComponents *currentMonth; __weak id _delegate; } @property (nonatomic, weak) id delegate; @property(nonatomic, retain) NSCalendar *calendar; @property (atomic, strong) NSDate *firstDay; - (void)UpdateCalendarCell:(NSDateComponents*)month_ selectedDate:(NSDate*)selDate; @end calenderCell.m
#import "CalendarCell.h" @implementation CalendarCell @synthesize calendar=_calendar; @synthesize delegate=_delegate; - (id)initWithFrame:(CGRect)frame { self = [super initWithFrame:frame]; if (self) { // Initialization code NSArray *arrayOfViews = [[NSBundle mainBundle] loadNibNamed:@"CalendarCell" owner:self options:nil]; if ([arrayOfViews count] < 1) { return nil; } if (![[arrayOfViews objectAtIndex:0] isKindOfClass:[UICollectionViewCell class]]) { return nil; } self = [arrayOfViews objectAtIndex:0]; labelArray=[[NSMutableArray alloc]init]; for (int i=0; i<5; i++) { for (int j=0; j<7; j++) { CGRect rect; rect=CGRectMake(((j*2)+2)+(j*44), (i*44), 42, 42); // NSLog(@"%f",rect.origin.x); UIView *view=[[UIView alloc]initWithFrame:rect]; [self addSubview:view]; view.layer.cornerRadius=view.bounds.size.width/2; view.layer.borderColor=[UIColor clearColor].CGColor; view.layer.borderWidth=1; UITapGestureRecognizer *tapGestureRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(actionTap:)]; [view addGestureRecognizer:tapGestureRecognizer]; view.backgroundColor=[UIColor redColor]; rect=CGRectMake(6, 3, 30, 30); UILabel *label=[[UILabel alloc]initWithFrame:rect]; label.backgroundColor=[UIColor greenColor];//UIColorFromRGB(0xd3d3d3); [view addSubview:label]; label.textColor=[UIColor whiteColor]; label.textAlignment=NSTextAlignmentCenter; label.userInteractionEnabled=NO; [labelArray addObject:label]; label.layer.cornerRadius=15; // label.backgroundColor=[UIColor clearColor];UIColorFromRGB(0x6cc9ff); } } self.calendar=[NSCalendar currentCalendar]; } return self; } - (void)UpdateCalendarCell:(NSDateComponents*)month_ selectedDate:(NSDate*)selDate { currentMonth=month_; currentMonth.day=1; [self setFirstDay:[currentMonth.calendar dateFromComponents:currentMonth]]; int viewTag=1; NSInteger column = 7 - [self numberOfDaysInFirstWeek]; int totalNumberOfDays=(int)[self numberOfDays]; for (int i=0; i<5; i++) { for (int j=0; j<7; j++) { UILabel *label=(UILabel*)[labelArray objectAtIndex:viewTag-1]; label.textColor=[UIColor whiteColor]; label.backgroundColor=[UIColor clearColor]; label.superview.backgroundColor=[UIColor clearColor]; label.superview.layer.borderColor=[UIColor clearColor].CGColor; if((viewTag-column) <= 0) { label.text=@""; label.tag=0; if(totalNumberOfDays+column > 35) { if(35- (column-viewTag) <= totalNumberOfDays) { label.text=[NSString stringWithFormat:@"%li",35- (column-viewTag)]; label.tag=35- (column-viewTag); currentMonth.day=35- (column-viewTag); NSDate *date = [[NSCalendar currentCalendar] dateFromComponents:currentMonth]; NSDateComponents *otherDay = [[NSCalendar currentCalendar] components:NSEraCalendarUnit|NSYearCalendarUnit|NSMonthCalendarUnit|NSDayCalendarUnit fromDate:date]; if(selDate) { NSDateComponents *selectDate = [[NSCalendar currentCalendar] components:NSEraCalendarUnit|NSYearCalendarUnit|NSMonthCalendarUnit|NSDayCalendarUnit fromDate:selDate]; if([otherDay day] == [selectDate day] && [otherDay month] == [selectDate month] && [otherDay year] == [selectDate year] && [otherDay era] == [selectDate era]) { label.backgroundColor=[UIColor clearColor]; label.superview.backgroundColor=[UIColor colorWithRed:23.0/255.0 green:154.0/255.0 blue:208.0/255.0 alpha:.5];//UIColorFromRGB(0x4DBDED); label.superview.layer.borderColor=[UIColor clearColor].CGColor; } } } } } else if((viewTag-column) > [self numberOfDays]) { label.text=[NSString stringWithFormat:@"%li",- ([self numberOfDays]- (viewTag-column))]; label.tag=0; label.textColor=[UIColor lightGrayColor]; } else { label.text=[NSString stringWithFormat:@"%li",viewTag-column]; label.tag=viewTag-column; currentMonth.day=viewTag-column; NSDate *date = [[NSCalendar currentCalendar] dateFromComponents:currentMonth]; NSDateComponents *otherDay = [[NSCalendar currentCalendar] components:NSEraCalendarUnit|NSYearCalendarUnit|NSMonthCalendarUnit|NSDayCalendarUnit fromDate:date]; NSDateComponents *today = [[NSCalendar currentCalendar] components:NSEraCalendarUnit|NSYearCalendarUnit|NSMonthCalendarUnit|NSDayCalendarUnit fromDate:[NSDate date]]; if([today day] == [otherDay day] && [today month] == [otherDay month] && [today year] == [otherDay year] && [today era] == [otherDay era]) { label.backgroundColor=[UIColor clearColor];//23 154 208 label.superview.backgroundColor=[UIColor redColor]; label.superview.layer.borderColor=[UIColor clearColor].CGColor; } if(selDate) { NSDateComponents *selectDate = [[NSCalendar currentCalendar] components:NSEraCalendarUnit|NSYearCalendarUnit|NSMonthCalendarUnit|NSDayCalendarUnit fromDate:selDate]; if([otherDay day] == [selectDate day] && [otherDay month] == [selectDate month] && [otherDay year] == [selectDate year] && [otherDay era] == [selectDate era]) { label.backgroundColor=[UIColor clearColor]; label.superview.backgroundColor=[UIColor colorWithRed:23.0/255.0 green:154.0/255.0 blue:208.0/255.0 alpha:.5]; label.superview.layer.borderColor=[UIColor clearColor].CGColor; } } } viewTag++; } } } - (void)actionTap:(UITapGestureRecognizer*)tap { @try { UIView *view=(UIView*)tap.view; UILabel *label=(UILabel*)[view.subviews objectAtIndex:0]; //if(currentMonth.day == label.tag) // return; if(label.tag != 0) { currentMonth.day=label.tag; NSDate *selectedDate = [[NSCalendar currentCalendar] dateFromComponents:currentMonth]; [_delegate updateSelectedDate:selectedDate]; } } @catch (NSException *exception) { NSLog(@"%@",exception); } } #pragma mark - Helper methods - (NSInteger)numberOfWeeks { return [[self calendar] rangeOfUnit:NSDayCalendarUnit inUnit:NSWeekCalendarUnit forDate:[self firstDay]].length; } - (NSInteger)numberOfDays { return [[self calendar] rangeOfUnit:NSDayCalendarUnit inUnit:NSMonthCalendarUnit forDate:[self firstDay]].length; } - (NSInteger)numberOfDaysInFirstWeek { return [[self calendar] rangeOfUnit:NSDayCalendarUnit inUnit:NSWeekCalendarUnit forDate:[self firstDay]].length; } @end