是否可以在Android中以编程方式卸载软件包
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Is it possible to programmatically uninstall a package in Android
提问by Will
Can a package uninstall itself? Can a package uninstall another package if they share the same userId and signature?
软件包可以自行卸载吗？如果一个包共享相同的用户 ID 和签名，它们是否可以卸载另一个包？
回答by Robby Lebotha
Hey probably too late but this works for me.
嘿可能为时已晚，但这对我有用。
Uri packageURI = Uri.parse("package:"+"your.packagename.here");
Intent uninstallIntent = new Intent(Intent.ACTION_DELETE, packageURI);
startActivity(uninstallIntent);
回答by satur9nine
A 3rd party app cannot install or uninstall any other packages programmatically, that would be a security risk for Android. However a 3rd party app can askthe Android OS to install or uninstall a package using intents, this question should provide more complete information:
第 3 方应用程序无法以编程方式安装或卸载任何其他软件包，这对 Android 来说存在安全风险。但是，第 3 方应用程序可以要求Android 操作系统使用意图安装或卸载软件包，此问题应提供更完整的信息：
install / uninstall APKs programmatically (PackageManager vs Intents)
回答by Dhruv Kaushal
Third Party app cannot Uninstall App Silently!
第三方应用无法静默卸载应用！
Either you need to become System App to get DELETE_PACKAGESPermission else you need to show Uninstall Popup (User Confirmation)
您需要成为系统应用程序才能获得DELETE_PACKAGES权限，否则您需要显示卸载弹出窗口（用户确认）
Alternatively, you can take Accessibility permission and then by showing an Accessibility Overlay you can tell your service to click on Uninstallbutton! But that will be privacy violation.
或者，您可以获取辅助功能权限，然后通过显示辅助功能覆盖，您可以告诉您的服务单击“卸载”按钮！但这将侵犯隐私。
回答by Louis CAD
In Kotlin, using API 14+, you can just call the following:
在 Kotlin 中，使用 API 14+，您只需调用以下代码：
startActivity(Intent(Intent.ACTION_UNINSTALL_PACKAGE).apply {
data = Uri.parse("package:$packageName")
})
Or with Android KTX:
或使用 Android KTX：
startActivity(Intent(Intent.ACTION_UNINSTALL_PACKAGE).apply {
data = "package:$packageName".toUri()
})
It will show the uninstall prompt for your app. You can change packageNameto any package name of another app if needed.
它将显示您的应用程序的卸载提示。packageName如果需要，您可以更改为另一个应用程序的任何包名称。
