Question

如果能够从我的习惯应用中下载Pi的文档,那么,如果能够重新开始我的工作,那么它会节省档案,以及如何事先获得下载的档案清单? 是否像Windows 电话7一样有名称的存储或全球储存?

Answer 1

It is your responsibility as a developer to save the file in the folder you like.

但是,你只能节省档案,在你可应用的道路上创造文件夹:

+ (NSString*) applicationWriteablePath                                                                                     
{                                                                                                                       
    NSArray *aPaths         = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);          
    NSString *aWritablePath = [aPaths objectAtIndex:0];                                                                 

    return aWritablePath;                                                                                               
}

然后,你可以通过使用NSFileManager来挽救档案。请参看Apple Documentation,以创建你的文件夹,并相应地保存你的档案。

Answer 2

你们可以把用户档案保存在你们的文件夹中。你们可以找到一条通往你们的文件的绝对道路:

`NSString *docDir = [NSHomeDirectory() stringByAppendingPathComponent: @"Documents"];`

届时,你们需要使“分享”档案能够列入你们的申请信息清单。

为了在MacOS X或Windows之间转播档案,无论是用USB电缆调取你的装置,还是发射架,在左边的名单上点击你的装置的icon,点击右侧的应用表,然后把所有途径推到底部,然后点击你的应用icon。您的“icon”权箱将把所有档案列入您的文件夹。有一些州可以将档案退回或移交。

This is how my App Warp Life deals with user documents, but I find it to be a huge PITA to have to use iTunes for this, and that it only works if my device is tethered - it won t work via wireless or BlueTooth. The UI for file transfer in iTunes is really clunky and hard-to-find for users who aren t incredibly clueful.

For that reason I am contemplating implementing some other way to transfer files. One way would be to run a small HTTP server within my App that would have just a single page listing the files, that could be downloaded by clicking their links, with a simple form for uploading files to the user s device.

这不仅会无线地工作,而且会与任何业务系统合作。我完全相信,我的很多目标用户都跑到了Lino,如果有人要求把一个束缚器用于混淆一个装置,那么就将拖到一个窗子或MacOS X。

Answer 3

我从未研究过这个问题,但是,在由 Apple果提供的电子图书中,都说,每 app在档案系统中都有自己的份额。

如果你决定下载到你手中,不管你下载什么地方。

如欲了解更多信息,请上查询:Important Application Directories

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