iOS-自定义日期并进行卡控

╰半橙微兮° 2023-10-16 23:54 33阅读 0赞

@interfaceViewController ()<UIPickerViewDataSource,UIPickerViewDelegate>
    
    {
        BirthView       *birthView;
        UIView          *topView;
        UILabel         *lbl_birth;
        NSMutableArray  *yearArray;
        NSArray         *monthArray;
        NSMutableArray  *DaysArray;
        NSString        *currentMonthString;
        NSString        *currentyearString;
        NSString        *currentDateString;
        NSString        *birthString;
        NSString        *year;
        NSString        *month;
        NSString        *day;
        int             selectedYearRow;
        int             selectedMonthRow;
        int             selectedDayRow;
        BOOL            firstTimeLoad;
        int             currentDay;
        int             currentYear;
        int             currentMonth;
        int             yearRow;
        int             monthRow;
        int             dayRow;
    }
    
    @end
    
    @implementation ViewController
    
    #pragma mark - view
    
    - (void)viewDidLoad {
        [superviewDidLoad];
        //创建子视图
        [selfaddSubViews];
    }
    
    - (void)addSubViews
    {
        //按钮
        UIButton *btn_showBirth = [UIButtonbuttonWithType:UIButtonTypeCustom];
        btn_showBirth.backgroundColor = [UIColoryellowColor];
        [btn_showBirth setTitle:@"选择日期"forState:UIControlStateNormal];
        [btn_showBirth setTitleColor:[UIColorblackColor] forState:UIControlStateNormal];
        [btn_showBirth addTarget:selfaction:@selector(showAction)forControlEvents:UIControlEventTouchUpInside];
        [self.viewaddSubview:btn_showBirth];
        [btn_showBirth mas_makeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.view.mas_top).offset(100);
            make.centerX.equalTo(self.view.mas_centerX);
            make.width.mas_equalTo(@(100));
            make.height.mas_equalTo(@(40));
        }];
    
        //显示选择的日期
        lbl_birth = [[UILabelalloc]init];
        lbl_birth.backgroundColor = [UIColorredColor];
        lbl_birth.textColor = [UIColorblackColor];
        [self.viewaddSubview:lbl_birth];
        [lbl_birthmas_makeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(btn_showBirth.mas_top).offset(100);
            make.centerX.equalTo(btn_showBirth.mas_centerX);
            make.width.mas_equalTo(@(300));
            make.height.mas_equalTo(@(40));
        }];
    }
    
    - (void)showAction
    {
        [selfshowBirthDate];
    }
    
    #pragma mark- 生日选择器
    - (void)showBirthDate
    {
        //覆盖导航栏，将View添加在keyWindow上
        UIWindow *win = [[UIApplicationsharedApplication] keyWindow];
        topView = [win.subviewsfirstObject];
    
        birthView = [[BirthViewalloc]init];
        [birthViewcreateViewOnSuperView:topView];
        birthView.datePicker.delegate =self;
        birthView.datePicker.dataSource =self;  
        [birthView.cancelBtnaddTarget:selfaction:@selector(click:)forControlEvents:UIControlEventTouchUpInside];
        [birthView.finishBtnaddTarget:selfaction:@selector(click:)forControlEvents:UIControlEventTouchUpInside];
        [self setDate];
    }
    
    //
    - (void)setDate
    {
        //拿到当前日期
        NSDate *date = [NSDatedate];    
        //获取当前年份
        NSDateFormatter *formatter = [[NSDateFormatteralloc]init];
        [formatter setDateFormat:@"yyyy"];
        currentyearString = [NSStringstringWithFormat:@"%@",[formatterstringFromDate:date]];   
        //获取当前月份
        [formatter setDateFormat:@"MM"];
        currentMonthString = [NSStringstringWithFormat:@"%d",[[formatterstringFromDate:date]intValue]];
        
        //获取当前日
        [formatter setDateFormat:@"dd"];
        currentDateString = [NSStringstringWithFormat:@"%@",[formatterstringFromDate:date]];
        currentDay = [currentDateStringintValue];
        yearArray = [[NSMutableArrayalloc]init];
    
        //当前年份往前推 100年
        currentYear = [currentyearStringintValue];
        for (int i =currentYear-100; i <=currentYear ; i++)
        {
           [yearArrayaddObject:[NSStringstringWithFormat:@"%d年",i]];
        }
    
        monthArray =@[@"1月",@"2月",@"3月",@"4月",@"5月",@"6月",@"7月",@"8月",@"9月",@"10月",@"11月",@"12月"];  
        DaysArray = [[NSMutableArrayalloc]init];
        for (int i =1; i <= 31; i++)
        {
            [DaysArrayaddObject:[NSStringstringWithFormat:@"%d日",i]];     
        } 
    
        //输出row为 2147483647  NSUIntesger
        //int row = (int)[yearArray indexOfObject:currentyearString];  
        //输出row为 2147483647  NSUIntesger
        //int row = (int)[yearArray indexOfObject:currentyearString]; 
        BOOL isHaveYear = [yearArraycontainsObject:[NSStringstringWithFormat:@"%@年",currentyearString]];
        if (isHaveYear) {
            [birthView.datePickerselectRow:[yearArrayindexOfObject:[NSStringstringWithFormat:@"%@年",currentyearString]] -10 inComponent:0animated:YES];//TODO:
    
        }
    
        BOOL isHaveMonth = [monthArraycontainsObject:[NSStringstringWithFormat:@"%@月",currentMonthString]];
        if (isHaveMonth) {
            [birthView.datePickerselectRow:[monthArrayindexOfObject:[NSStringstringWithFormat:@"%@月",currentMonthString]]inComponent:1animated:YES];
    
        }
    
        
        BOOL isHaveDay =[DaysArraycontainsObject:[NSStringstringWithFormat:@"%@日",currentDateString]];
        if (isHaveDay) {
            [birthView.datePickerselectRow:[DaysArrayindexOfObject:[NSStringstringWithFormat:@"%@日",currentDateString]]inComponent:2animated:YES];
    
        }
    
        yearRow = (int)[yearArrayindexOfObject:[NSStringstringWithFormat:@"%@年",currentyearString]];
        monthRow = (int)[monthArrayindexOfObject:[NSStringstringWithFormat:@"%@月",currentMonthString]];
        dayRow = (int)[DaysArrayindexOfObject:[NSStringstringWithFormat:@"%@日",currentDateString]];
        [birthView.datePickerreloadAllComponents];
    }
    
    
    #pragma mark - UIPickerViewDataSource
    - (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView
    {
        return3;
    }

- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component{
        if (component ==0)
        {
            return [yearArraycount];
        }
        elseif (component == 1)
        {
            return [monthArraycount];
        }
        elseif (component == 2)
        {
            //判断 day
            if (firstTimeLoad)
            {
                if (currentMonth ==1 || currentMonth ==3 || currentMonth ==5 || currentMonth ==7 || currentMonth ==8 || currentMonth ==10 || currentMonth ==12)
                {
                    //1、3、5、7、8、10、12 都是31天
                    return 31;
                }
                elseif (currentMonth ==2)
                {
                    //2月 判断平年、闰年
                    int yearint = [[yearArrayobjectAtIndex:selectedYearRow]intValue ];
                    if(((yearint %4==0)&&(yearint %100!=0))||(yearint %400==0)){           
                        return 29;
                    }
                    else
                    {
                        return 28;// or return 29
                    }
                }
                else
                {
                    return 30;
                }
            }
            else
            {
                if (selectedMonthRow ==0 || selectedMonthRow ==2 || selectedMonthRow ==4 || selectedMonthRow ==6 || selectedMonthRow ==7 || selectedMonthRow ==9 || selectedMonthRow ==11)
                {
                   return 31;
                }
                elseif (selectedMonthRow ==1)
                {
                    int yearint = [[yearArrayobjectAtIndex:selectedYearRow]intValue ];
                    if(((yearint %4==0)&&(yearint %100!=0))||(yearint %400==0)){
                        return 29;
                    }
                    else
                    {
                        return 28;
                    }
                }
                else
                {
                    return 30;
                }            
            }
        }
        return0;
    }
    
    - (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(UIView *)view
    {
        UILabel *pickerLabel = (UILabel *)view; 
        if (pickerLabel ==nil) {
            CGRect frame =CGRectMake(0.0,0.0, 60,60);
            pickerLabel = [[UILabelalloc] initWithFrame:frame];
           [pickerLabel setTextAlignment:NSTextAlignmentCenter];
            [pickerLabel setBackgroundColor:[UIColorclearColor]];
            [pickerLabel setFont:[UIFontsystemFontOfSize:15.0f]];
        }
        if (component ==0)
        {
            pickerLabel.text =  [yearArrayobjectAtIndex:(int)row];// Year
        }
        elseif (component == 1)
        {
            pickerLabel.text =  [monthArrayobjectAtIndex:(int)row]; // Month
        }
        elseif (component == 2)
        {
            pickerLabel.text =  [DaysArrayobjectAtIndex:(int)row];// Date
        }
        return pickerLabel;
    }
    
    //卡控（当前日期之后日期不能选择）
    - (void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component{
        /**
         *  如果年、月、日 >当前日期，那么将默认值置为未修改之前的日期值  或者当前日期最大值
         */
        if (component ==0)
        {
            if (row >=yearRow)
           {
                selectedYearRow =yearRow;
                //选择年 >=当前年，再判断月、日，
                if (selectedMonthRow >monthRow)
                {
                   selectedMonthRow = monthRow;
                    [birthView.datePickerselectRow:selectedMonthRowinComponent:1animated:YES];
                    if (selectedDayRow >dayRow)
                    {
                        selectedDayRow = dayRow;
                        [birthView.datePickerselectRow:selectedDayRowinComponent:2animated:YES];
                    }
                }
                else
                {
                    if (selectedDayRow >dayRow)
                    {
                        selectedDayRow = dayRow;
                        [birthView.datePickerselectRow:selectedDayRowinComponent:2animated:YES];
                    }
                }
            }
            else
            {
                selectedYearRow = (int)row;
            }
            [birthView.datePickerselectRow:selectedYearRowinComponent:0animated:YES];
            [birthView.datePickerreloadComponent:0];
            //[birthView.datePicker reloadAllComponents];
        }
        elseif (component == 1)
        {
            //<小于当前年份，所有月份都可以选择
            if (selectedYearRow <yearRow )
            {
                selectedMonthRow = (int)row;
            }
            elseif (selectedYearRow ==yearRow)
            {
                //<=（小于等于） 当前月份，都 = 当前值
                if (row <=monthRow)
                {
                    selectedMonthRow = (int)row;
                }
                else
                {
                    selectedMonthRow = monthRow;
                    [birthView.datePickerselectRow:selectedMonthRowinComponent:1animated:YES];
                }
            }
            //>（大于）当前年份
            else
            {
                selectedMonthRow =monthRow;
                [birthView.datePickerselectRow:selectedMonthRowinComponent:1animated:YES];
            }
            //        [birthView.datePicker selectRow:selectedMonthRow inComponent:1 animated:YES];
            [birthView.datePickerreloadComponent:1];
            //[birthView.datePicker reloadAllComponents];
        }
        elseif (component == 2)
        {
            //<小于当前年份，所有 日都可以选择
            if (selectedYearRow <yearRow )
            {
                selectedDayRow = (int)row;
            }   
            //>=（大于等于）当前年份
           elseif (selectedYearRow ==yearRow)
            {
                //<（小于） 当前月份，都可选
                if (selectedMonthRow <monthRow) {
                    selectedDayRow = (int)row;
                }
                elseif (selectedMonthRow ==monthRow)
                {
                    if (row > dayRow ) {
                        selectedDayRow = dayRow;
                        [birthView.datePickerselectRow:selectedDayRowinComponent:2animated:YES];
                    }
                    else
                    {
                       selectedDayRow = (int)row;
                    }
                }
                else
                {
                    selectedDayRow = dayRow;
                    [birthView.datePickerselectRow:selectedDayRowinComponent:2animated:YES];
                }
            }
            else
            {
                selectedDayRow =dayRow;
                [birthView.datePickerselectRow:selectedDayRowinComponent:2animated:YES];
            }
            [birthView.datePickerreloadComponent:2];
        }
    }
    
    #pragma mark - 取消，完成
    - (void)click:(UIButton *)button
    {
        if (button ==birthView.cancelBtn) {
            [birthView.alphaViewremoveFromSuperview];
            [birthView.backViewremoveFromSuperview];
        }
        elseif (button == birthView.finishBtn)
        {
            NSString *yearStr = [NSStringstringWithFormat:@"%@",[yearArrayobjectAtIndex:[birthView.datePickerselectedRowInComponent:0]]];
            year = [yearStrcomponentsSeparatedByString:@"年"].firstObject;
            NSString *monthStr = [NSStringstringWithFormat:@"%@",[monthArrayobjectAtIndex:[birthView.datePickerselectedRowInComponent:1]]];
            month = [monthStrcomponentsSeparatedByString:@"月"].firstObject;
            if ([monthintValue] < 10)
            {
                month = [NSStringstringWithFormat:@"0%d",[monthintValue]];
            }
            
            NSString *dayStr = [NSStringstringWithFormat:@"%@",[DaysArrayobjectAtIndex:[birthView.datePickerselectedRowInComponent:2]]];;
            day = [dayStrcomponentsSeparatedByString:@"日"].firstObject;
            if ([dayintValue] < 10)
            {
                day = [NSStringstringWithFormat:@"0%d",[dayintValue]];
            }
            //生日日期字符串
            birthString = [NSStringstringWithFormat:@"%@-%@-%@",year,month,day];
            //修改完之后，发送请求告诉修改成功
            [selfchangeBirth];
        }
    }
    
    #pragma mark- 修改生日请求
    - (void)changeBirth
    {
        //判断日期是否在十年之内,十年之前数据才可以请求 (< 10直接可以请求)
        if ([yearintValue] < ([currentyearStringintValue] - 10) )
        {
            //修改生日请求
            [selfchangeBirthRequest];
        }
        //== 十年时，判断月份
        else if([yearintValue] == ([currentyearStringintValue] - 10))
        {
            if ([monthintValue] < [currentMonthStringintValue])
            {
                //修改生日请求
                [selfchangeBirthRequest];
            }
            //==当前月份，判断当前日
            elseif([monthintValue] == ([currentMonthStringintValue]))
            {
                if([dayintValue] <= [currentDateStringintValue])
                {
                    //修改生日请求
                    [selfchangeBirthRequest];
                }
                else
                {
                    //提示
                    [[AlertHandlersingleton]showToastHUD:topViewmessage:@"生日需选择十年之前日期！"sleepTime:1];
                }
            }
            else
            {
                //提示
                [[AlertHandlersingleton]showToastHUD:topViewmessage:@"生日需选择十年之前日期！"sleepTime:1];
            }
        }
        else
        {
            //提示
            [[AlertHandlersingleton]showToastHUD:topViewmessage:@"生日需选择十年之前日期！"sleepTime:1];
        }
    }
    
    //修改生日请求
    - (void)changeBirthRequest
    {
        /**
         *  发送请求修改日期
         */
        BOOL isSuccess =YES;
        if (isSuccess)
        {
            //获取新数据并刷新table
            lbl_birth.text =birthString;
            //[self event_reloadData];
            //隐藏
            [birthView.alphaViewremoveFromSuperview];
            [birthView.backViewremoveFromSuperview];
            //提示
            [[AlertHandlersingleton]showToastHUD:topViewmessage:@"保存成功！"sleepTime:1];
        }
        else
        {
            [[AlertHandlersingleton]showToastHUD:topViewmessage:@"生日修改失败，请重试！"sleepTime:1];
        }
    }
    
    @end

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