+(NSString *) compareCurrentTime:(NSString*) timeStr
//
{
/**
格式转换
*/
NSDateFormatter* formater = [[NSDateFormatter alloc] init];
[formater setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
NSDate* compareDate = [formater dateFromString:timeStr];
/**
* 计算时间
*/
NSTimeInterval timeInterval = [compareDate timeIntervalSinceNow];
timeInterval = -timeInterval;
long temp = 0;
NSString *result;
if (timeInterval < 60) {
result = [NSString stringWithFormat:@"刚刚"];
}
else if((temp = timeInterval/60) <60){
result = [NSString stringWithFormat:@"%ld分前",temp];
}
else if((temp = temp/60) <24){
result = [NSString stringWithFormat:@"%ld小前",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;
}
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