115 lines
3.3 KiB
Objective-C
Executable File
115 lines
3.3 KiB
Objective-C
Executable File
//
|
|
// NSString+Time.m
|
|
// SweetParty
|
|
//
|
|
// Created by bj_szd on 2022/7/4.
|
|
//
|
|
|
|
#import "NSString+Time.h"
|
|
|
|
@implementation NSString (Time)
|
|
|
|
+ (NSString *)compareCurrentTime:(NSString *)str
|
|
{
|
|
NSDate *timeDate;
|
|
if ([str containsString:@" "]) {
|
|
//把字符串转为NSdate
|
|
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
|
|
[dateFormatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
|
|
timeDate = [dateFormatter dateFromString:str];
|
|
}else {
|
|
timeDate = [NSDate dateWithTimeIntervalSince1970:[str integerValue]];
|
|
}
|
|
|
|
//得到与当前时间差
|
|
NSTimeInterval timeInterval = [timeDate timeIntervalSinceNow];
|
|
timeInterval = -timeInterval;
|
|
//标准时间和北京时间差8个小时
|
|
// timeInterval = timeInterval - 86060;
|
|
long temp = 0;
|
|
NSString *result;
|
|
if (timeInterval < 60) {
|
|
result = [NSString stringWithFormat:@"刚刚"];
|
|
}
|
|
else if((temp = timeInterval/60) <60){
|
|
result = [NSString stringWithFormat:@"%ld分钟前",temp];
|
|
}
|
|
|
|
else if((temp = temp/60) <24){
|
|
result = [NSString stringWithFormat:@"%ld小时前",temp];
|
|
}
|
|
|
|
else if((temp = temp/24) <30){
|
|
result = [NSString stringWithFormat:@"%ld天前",temp];
|
|
}
|
|
|
|
else if((temp = temp/30) <12){
|
|
result = [NSString stringWithFormat:@"%ld月前",temp];
|
|
}
|
|
else{
|
|
temp = temp/12;
|
|
result = [NSString stringWithFormat:@"%ld年前",temp];
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
+ (NSString *)timestampToDateString:(NSString *)str {
|
|
NSString *day;
|
|
if ([str containsString:@" "]) {
|
|
day = str;
|
|
}else {
|
|
if (str.length == 13) {
|
|
str = [NSString stringWithFormat:@"%ld", [str integerValue]/1000];
|
|
}
|
|
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
|
|
[dateFormatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
|
|
NSDate *theday = [NSDate dateWithTimeIntervalSince1970:[str longLongValue]];
|
|
day = [dateFormatter stringFromDate:theday];
|
|
}
|
|
return day;
|
|
}
|
|
|
|
+ (NSString *)timestampToDay:(NSString *)str {
|
|
NSString *day;
|
|
if ([str containsString:@" "]) {
|
|
day = str;
|
|
}else {
|
|
if (str.length == 13) {
|
|
str = [NSString stringWithFormat:@"%ld", [str integerValue]/1000];
|
|
}
|
|
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
|
|
[dateFormatter setDateFormat:@"yyyy-MM-dd"];
|
|
NSDate *theday = [NSDate dateWithTimeIntervalSince1970:[str longLongValue]];
|
|
day = [dateFormatter stringFromDate:theday];
|
|
}
|
|
return day;
|
|
}
|
|
|
|
+ (NSString *)timestampToMDHM:(NSString *)str {
|
|
NSString *day;
|
|
if ([str containsString:@" "]) {
|
|
day = str;
|
|
}else {
|
|
if (str.length == 13) {
|
|
str = [NSString stringWithFormat:@"%ld", [str integerValue]/1000];
|
|
}
|
|
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
|
|
[dateFormatter setDateFormat:@"MM-dd HH:mm"];
|
|
NSDate *theday = [NSDate dateWithTimeIntervalSince1970:[str longLongValue]];
|
|
day = [dateFormatter stringFromDate:theday];
|
|
}
|
|
return day;
|
|
}
|
|
|
|
//获取当前时间戳，毫秒
|
|
+ (NSString *)getNowTimeTimestamp3 {
|
|
NSDate *datenow = [NSDate date];//现在时间,你可以输出来看下是什么格式
|
|
|
|
NSString *timeSp = [NSString stringWithFormat:@"%ld", (long)([datenow timeIntervalSince1970]*1000)];
|
|
|
|
return timeSp;
|
|
}
|
|
|
|
@end
|