ios 时间戳转换成时间

时间戳转换成时间

            NSDateFormatter* formatter = [[NSDateFormatter alloc] init];
            formatter.timeZone = [NSTimeZone timeZoneWithName:@"shanghai"];
            [formatter setDateStyle:NSDateFormatterMediumStyle];
            [formatter setTimeStyle:NSDateFormatterShortStyle];
            [formatter setDateFormat:@"YYYY-MM-dd HH:mm:ss"];
            
            NSDate* date = [NSDate dateWithTimeIntervalSince1970: [[self.dataDict objectForKey:@"create_time"] integerValue]];
            
            NSString* dateString = [formatter stringFromDate:date];
            
            cell.timeLabel.text = dateString;