[英]dateFromString keeps returning nil
- (NSDate*) parseTime:(NSString*) time
{
NSDateFormatter* dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:@"MMMM dd, yyyy hh:mm a"];
NSDate* date = [dateFormatter dateFromString:time];
return date;
}
Where time = "08 12, 2014 08:00 PM " and it is returning nil. 时间=“ 08 12,2014 08:00 PM”,返回零。
I'm new to this and have tried searching around on everything including Apples help docs, but could use a little more help here to finish pointing me in the right direction please. 我对此并不陌生,并已尝试搜索包括Apple帮助文档在内的所有内容,但可以在此处使用更多帮助以完成指向正确方向的过程。
Try adjusting like the following: 尝试如下调整:
[dateFormatter setDateFormat:@"MM dd, yyyy hh:mm a"];
And dont forget to set the timezone on your formatter to avoid unexecpted result, for example: 并且不要忘记在格式化程序上设置时区,以免产生未执行的结果,例如:
dateFormatter.timeZone = [NSTimeZone timeZoneWithAbbreviation:@"EDT"];
Very Important link by posted by @CrimsonChris: @CrimsonChris发布的非常重要的链接:
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