android - Play商店会自动更新OEM预装的Android应用吗？

Question

似乎Android设备硬件供应商将在预装我们的应用的情况下运送新设备。今天，我们将一个APK交给客户，然后他们将其发布到Play商店。将来，该应用程序将预安装在此新设备上。

我不知道他们如何构建自己的Android图像或如何将我们的App包含在该图像中(对不起，我还没有得到该信息)。

如果该应用程序是由硬件供应商预先安装的，后来我们将其更新发布到Play商店，是否会通过标准的Play商店/ Android versioning mechanisms通知预安装应用程序的用户有可用更新？

我们是否需要做一些特殊的事情以允许从Play商店更新预安装的应用程序？

Answer 1

只要将您的应用程序推送到Google Play，这似乎应该自动发生，只要它遵循Google设置的一些准则即可。看这里:

Updating system apps

The user’s system apps (including any pre-loaded apps) are shown in the My Apps section of the user's device in the Google Play store as soon as an application with the same package name is uploaded to the Google Play Developer Console, even if the application is unpublished.

Google Play can manage updates to preloaded applications, provided the following conditions are met:

• The preloaded app needs to be in the system partition

• The preloaded app needs to be free

• The preloaded app needs to be signed with the same signature as the app published in Google Play

• The Package Name of the preloaded and updated app needs to be the same
• The Version Code of the updated app needs to be greater than that of the preloaded app

If you need to upload a system application and encounter an error message when doing so, please contact us.

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