English 中文(简体)
统一密码
原标题:Uninstallation password

I am making one phone security application in android. The point where I stuck is that How to set uninstall password for this app. When application is installed user can set the security password and this password will be used for uninstalling this app. So please someone suggest me how to put code for uninstall event.? Is there any event or service called when apps are going to uninstall.?

问题回答

令人痛心的是,你无法为你们自己谋取一切。

你们只能看看安装和通过摄取其他器具。 行动:PACKAGE_ADDED(和类似的)广播。

Maybe you can use a deamon runing in background, that can intercept the uninstall of you application.

当电话上台时,或当你的申请被使用时,便会处决。

http://www.androidcompetencyer.com/2009/06/start-service-at-post/“rel=“nofollow”http://www.androidcompetencycenter.com/2009/06/start-service-at-room/

参考<代码>Intent.ACTION_PACKAGE_ADDED 她说,>alextsc。 (无法补充评论)

android does not give you freedom to perform code when app is uninstalled.

删除所有环境和应用数据,数据由复制确定。

唯一要坚持的是向SD-Card书写的数据和电话环境的变化。





相关问题
Android - ListView fling gesture triggers context menu

I m relatively new to Android development. I m developing an app with a ListView. I ve followed the info in #1338475 and have my app recognizing the fling gesture, but after the gesture is complete, ...

AsyncTask and error handling on Android

I m converting my code from using Handler to AsyncTask. The latter is great at what it does - asynchronous updates and handling of results in the main UI thread. What s unclear to me is how to handle ...

Android intent filter for a particular file extension?

I want to be able to download a file with a particular extension from the net, and have it passed to my application to deal with it, but I haven t been able to figure out the intent filter. The ...

Android & Web: What is the equivalent style for the web?

I am quite impressed by the workflow I follow when developing Android applications: Define a layout in an xml file and then write all the code in a code-behind style. Is there an equivalent style for ...

TiledLayer equivalent in Android [duplicate]

To draw landscapes, backgrounds with patterns etc, we used TiledLayer in J2ME. Is there an android counterpart for that. Does android provide an option to set such tiled patterns in the layout XML?

Using Repo with Msysgit

When following the Android Open Source Project instructions on installing repo for use with Git, after running the repo init command, I run into this error: /c/Users/Andrew Rabon/bin/repo: line ...

Android "single top" launch mode and onNewIntent method

I read in the Android documentation that by setting my Activity s launchMode property to singleTop OR by adding the FLAG_ACTIVITY_SINGLE_TOP flag to my Intent, that calling startActivity(intent) would ...

From Web Development to Android Development

I have pretty good skills in PHP , Mysql and Javascript for a junior developer. If I wanted to try my hand as Android Development do you think I might find it tough ? Also what new languages would I ...

热门标签