我使用以下代码在共享容器路径下创建一个文件夹/文件。这将帮助应用程序扩展和包含应用程序的扩展程序都可以访问数据。
获取共享容器url位置的代码:
+(NSURL*)getSharedContainerURLPath
{
NSFileManager *fm = [NSFileManager defaultManager];
NSString *appGroupName = APP_EXTENSION_GROUP_NAME; /* For example */
NSURL *groupContainerURL = [fm containerURLForSecurityApplicationGroupIdentifier:appGroupName];
return groupContainerURL;
}
创建目录的代码
+(void)createDirAtSharedContainerPath
{
NSString *sharedContainerPathLocation = [[self getSharedContainerURLPath] absoluteString];
NSString *directoryToCreate = @"user_abc";
//basically this is <shared_container_file_path>/user_abc
NSString *dirPath = [sharedContainerPathLocation stringByAppendingPathComponent:directoryToCreate];
BOOL isdir;
NSError *error = nil;
NSFileManager *mgr = [[NSFileManager alloc]init];
if (![mgr fileExistsAtPath:dirPath isDirectory:&isdir]) { //create a dir only that does not exists
if (![mgr createDirectoryAtPath:dirPath withIntermediateDirectories:YES attributes:nil error:&error]) {
NSLog(@"error while creating dir: %@", error.localizedDescription);
} else {
NSLog(@"dir was created....");
}
}
}
上面的代码没有引发任何错误,它显示成功,但我在共享容器路径下找不到该文件夹。任何可能会被欣赏的想法
发布于 2014-09-11 16:06:53
我只是通过更改以下代码使我的代码正常工作
NSString *sharedContainerPathLocation = [[self getSharedContainerURLPath] absoluteString];
至
NSString *sharedContainerPathLocation = [[self getSharedContainerURLPath] path];
发布于 2019-11-14 14:40:52
@Hardik Thakkar Swift 5代码此函数在共享应用组容器中创建目录并返回路径。
func createProjectDirectoryPath(path:String) -> String
{
let containerURL = FileManager.default.containerURL(forSecurityApplicationGroupIdentifier: Constants.Notifications.appGroupIdentifier)
let logsPath = containerURL!.appendingPathComponent(path)
//print(logsPath.path);
do {
try FileManager.default.createDirectory(atPath: logsPath.path, withIntermediateDirectories: true, attributes: nil)
} catch let error as NSError {
print("Unable to create directory \(error.debugDescription)")
}
return logsPath.path
}
https://stackoverflow.com/questions/25761499
复制相似问题