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iOS NSDate中關(guān)于夏令時(shí)的坑_IOS_腳本之家
NSDate *date = [NSDate dateWithTimeIntervalSince1970:[timeStamp longLongValue]/1000]; NSDateFormatter *formatter = [[NSDateFormatter alloc]init]; [formatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"]; NSString *dateStr = [formatter stringFromDate:date]; returndateStr; } 時(shí)間轉(zhuǎn)時(shí)間戳 1 2 3 ...
www.dbjr.com.cn/article/1462...htm 2025-6-7
iOS 獲取公歷、農(nóng)歷日期的年月日的實(shí)例代碼_IOS_腳本之家
NSLog(@"Month: %ld", [calendar component:NSCalendarUnitMonth fromDate:date]); NSLog(@"Day: %ld", [calendar component:NSCalendarUnitDay fromDate:date]);結(jié)果用Calendar 和 DateComponents (NSCalendar 和 NSDateComponents) 獲取公歷年月日 1
www.dbjr.com.cn/article/1047...htm 2025-5-31
iOS如何獲取當(dāng)前日期前后N天的時(shí)間示例代碼_IOS_腳本之家
NSDate *currentDate = [NSDate date]; 前一天或后一天時(shí)間 1 2 3 NSDate *lastDay = [NSDate dateWithTimeInterval:-24*60*60 sinceDate:date];//前一天 NSDate *nextDay = [NSDate dateWithTimeInterval:24*60*60 sinceDate:date];//后一天 NSDictionary * timeDic = @{@"beginTime":[Utility ...
www.dbjr.com.cn/article/1293...htm 2025-5-18
iOS獲取某個(gè)日期后n個(gè)月的日期_IOS_腳本之家
NSDate *mDate = [calender dateByAddingComponents:comps toDate:date options:0]; returnmDate; } 二、設(shè)置你需要增加或減少的年、月、日即可獲得新的日期,上述的表示獲取mydate日期前一個(gè)月的日期,如果該成+1,則是一個(gè)月以后的日期,以此類推都可以計(jì)算。
www.dbjr.com.cn/article/1208...htm 2025-5-27
Objective-C中使用NSString類操作字符串的方法小結(jié)_IOS_腳本之家
NSString *string = [array componentsJoinedByString:@" "]; NSLog(@"string = %@",string); 打印結(jié)果: 1 hello world 三、截取子串: 這里以獲取時(shí)間為例,利用NSDate獲取到當(dāng)前時(shí)間時(shí),有時(shí)候只需要日期或者只需要時(shí)間 1、從字符串開頭截取到指定的位置,如 ...
www.dbjr.com.cn/article/782...htm 2025-6-9
iOS實(shí)現(xiàn)日歷行程的增刪改查_IOS_腳本之家
NSDateComponents *oneDayAgoComponents = [[NSDateComponents alloc] init]; oneDayAgoComponents.day = -1; NSDate *oneDayAgo = [calendar dateByAddingComponents:oneDayAgoComponents toDate:[NSDate date] options:0]; // 創(chuàng)建結(jié)束時(shí)間 NSDateComponents *oneYearFromNowComponents = [[NSDateComponents all...
www.dbjr.com.cn/article/2207...htm 2025-6-2
iOS實(shí)現(xiàn)自定義起始時(shí)間選擇器視圖_IOS_腳本之家
@property (nonatomic, strong) NSDate *minimumDate; // 截止時(shí)間(一般為右邊值) @property (nonatomic, strong) NSDate *maximumDate; // 當(dāng)前選擇時(shí)間 @property (nonatomic, strong) NSDate *date; + (instancetype)datePickerView; - (void)showFrom:(UIView *)view; ...
www.dbjr.com.cn/article/1166...htm 2025-6-3
iOS中日志同步獲取NSLog重定向以及其他詳解_IOS_腳本之家
logMessage.date = [NSDate dateWithTimeIntervalSince1970:timeInterval]; } const char *sender = asl_get(aslMessage, ASL_KEY_SENDER); if (sender) { logMessage.sender = @(sender); } const char *messageText = asl_get(aslMessage, ASL_KEY_MSG); if (messageText) { logMessage.messageText = ...
www.dbjr.com.cn/article/1301...htm 2025-5-30
詳解iOS時(shí)間選擇框_IOS_腳本之家
-(instancetype)initDatePickWithDate:(NSDate *)defaulDate datePickerMode:(UIDatePickerMode)datePickerMode isHaveNavControler:(BOOL)isHaveNavControler; /** * 從窗口移除本控件 */ -(void)removeView; /** * 在窗口顯示本控件 */ -(void)showView; @end二、ITTPickView的實(shí)現(xiàn),主要的控件UIToolBar、UI...
www.dbjr.com.cn/article/809...htm 2025-5-16