我创建一个Android应用程序依赖于一些其他的Andr​​oid应用程序。因此，如果这些相关的应用程序尚不存在对用户的移动，我想从Play商店编程下载。但是，在这个过程中，我不想控制去Play商店的应用程序（即没有Play商店应用程序的活动应该是可见的）。是有可能利用某些服务，谷歌的API来实现这一目标？我如何去实现呢？ 我尝试了市场的API和它的工作，但现在虽然安装我得到不明来源弹出。是否有可能摆脱这种形式？什么是从Play商店应用和市场的API ??

I am creating an android app which depends on some other android apps. So if these dependent apps are not already there on the users mobile, I would like to download them programmatically from play store. But during this process I don't want the control to go to the Play store app (i.e. no Play store app activity should be visible). Is is possible to achieve this using some service, google API? How do I go about implement this? I tried the market api and it worked but now while installation I am getting "unknown sources" pop up. Is it possible to get rid of form this ?? What is difference between downloaded apk from play store app and market api ??

推荐答案

有一个非官方的市场API ： 和这是如何下载的应用程序与它

There is an unofficial market API: And this is how you can download apps with it.