English 中文(简体)
是否有任何办法防止用户删除已安装的申请?
原标题:Is there any way to prevent the user from deleting the installed application?

有没有办法防止用户删除安装的应用程序? 我知道系统应用程序不能被删除。 但是我们可以删除所有已安装的应用程序。 但是是否有API可以捕获应用程序的删除?

问题回答

您当然可以阻止任何<>>用户删除其 app。 坦率地说,我非常高兴,这是不可能的! I灭 rub,最后 on在你身上。

然而,如果您可以物理接觸到設備並希望防止您的孩子刪除應用程式,或(我猜)您的職員在商業環境中,您可以按照以下步驟進行操作:

  • Go to Settings / General / Restrictions
  • Ensure restrictions are set to ON.
  • Provide a passcode
  • Scroll down to Deleting Apps and set it to OFF

您可以在此处进行安装新应用程序的相同操作,以及其他一系列选项。





相关问题
List Contents of Directory in a UITableView

I am trying to list the contents of Ringtones directory in a TableView, however, I am only getting the last file in the directory in ALL cells, instead of file per cell. This is my code: - (...

iPhone NSUserDefaults persistance difficulty

In my app i have a bunch of data i store in the NSUserdefaults. This information consists of an NSObject (Object1) with NSStrings and NSNumbers and also 2 instances of yet another object (Object2). ...

Writing a masked image to disk as a PNG file

Basically I m downloading images off of a webserver and then caching them to the disk, but before I do so I want to mask them. I m using the masking code everyone seems to point at which can be found ...

Resize UIImage with aspect ratio?

I m using this code to resize an image on the iPhone: CGRect screenRect = CGRectMake(0, 0, 320.0, 480.0); UIGraphicsBeginImageContext(screenRect.size); [value drawInRect:screenRect blendMode:...

Allowing interaction with a UIView under another UIView

Is there a simple way of allowing interaction with a button in a UIView that lies under another UIView - where there are no actual objects from the top UIView on top of the button? For instance, ...