NSFileCreationDate = "2017-12-06 06:00:38 +0000";
NSFileSize = 8901;
Name = "20171206140036.mp4";
NSFileCreationDate = "2017-12-06 06:00:33 +0000";
NSFileSize = 9332;
Name = "20171206140031.mp4";
NSFileCreationDate = "2017-12-05 08:08:43 +0000";
NSFileSize = 26326;
Name = "20171205160833.mp4";
NSFileCreationDate = "2017-12-05 07:59:57 +0000";
NSFileSize = 11546;
Name = "20171205155953.mp4";
NSFileCreationDate = "2017-12-05 07:54:30 +0000";
NSFileSize = 62277;
Name = "20171205155416.mp4";
// 这个获取沙盒相关路径,就是你文件存储的路径
+ (NSString *)getVideoPath {
NSString *docPath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0];
NSString *getPath = [docPath stringByAppendingPathComponent:@"Videos"];
[[NSFileManager defaultManager] createDirectoryAtPath:getPath withIntermediateDirectories:YES attributes:nil error:nil];
return getPath;
输入文件路径,得到排序好的相关数组,可以设置升序或降序
@param path 文件列表路径
@param isascending 是否升序
@return 排序好的数组
+ (NSMutableArray *)visitDirectoryList:(NSString *)path Isascending:(BOOL)isascending {
NSArray *fileList = [[NSFileManager defaultManager] subpathsAtPath:path]; // 取得目录下所有文件列表
fileList = [fileList sortedArrayUsingComparator:^(NSString *firFile, NSString *secFile) { // 将文件列表排序
NSString *firPath = [path stringByAppendingPathComponent:firFile]; // 获取前一个文件完整路径
NSString *secPath = [path stringByAppendingPathComponent:secFile]; // 获取后一个文件完整路径
NSDictionary *firFileInfo = [[NSFileManager defaultManager] attributesOfItemAtPath:firPath error:nil]; // 获取前一个文件信息
NSDictionary *secFileInfo = [[NSFileManager defaultManager] attributesOfItemAtPath:secPath error:nil]; // 获取后一个文件信息
id firData = [firFileInfo objectForKey:NSFileCreationDate]; // 获取前一个文件创建时间
id secData = [secFileInfo objectForKey:NSFileCreationDate]; // 获取后一个文件创建时间
if (isascending) {
return [firData compare:secData]; // 升序
} else {
return [secData compare:firData]; // 降序
//______________________________________________________________________________________________________
// 将所有文件按照日期分成数组
NSMutableArray *listArray = [NSMutableArray new];//最终数组
NSMutableArray *tempArray = [NSMutableArray new];//每天文件数组
NSDateFormatter *format = [[NSDateFormatter alloc] init];
format.dateFormat = @"yyyy-MM-dd";
for (NSString *fileName in fileList) {
NSString *filePath = [path stringByAppendingPathComponent:fileName];
NSDictionary *fileInfo = [[NSFileManager defaultManager] attributesOfItemAtPath:filePath error:nil]; // 获取文件信息
NSMutableDictionary *fileDic = [NSMutableDictionary new];
fileDic[@"Name"] = fileName;//文件名字
fileDic[NSFileSize] = fileInfo[NSFileSize];//文件大小
fileDic[NSFileCreationDate] = fileInfo[NSFileCreationDate];//时间
if (tempArray.count > 0) { // 获取日期进行比较, 按照 XXXX 年 XX 月 XX 日来装数组
NSString *currDate = [format stringFromDate:fileInfo[NSFileCreationDate]];
NSString *lastDate = [format stringFromDate:tempArray.lastObject[NSFileCreationDate]];
if (![currDate isEqualToString:lastDate]) {
[listArray addObject:tempArray];
tempArray = [NSMutableArray new];
[tempArray addObject:fileDic];
if (tempArray.count > 0) { // 装载最后一个 array 数组
[listArray addObject:tempArray];