检查 Playstore 是否安装了 Android 应用 [英] Check if Android app is installed by playstore

问题描述

如何检查我的应用是通过 Google Playstore 安装的还是仅通过 apk 安装的?

How can I check if my app is installed by the Google Playstore or just with the apk?

推荐答案

你可以使用这个

Signature[] sighashes = context.getPackageManager().getPackageInfo(context.getPackageName(), PackageManager.GET_SIGNATURES).signatures;

可以将签名与您的调试密钥或释放密钥(您在上传到 Play 商店时使用的)进行比较，以检查它是来自 apk 还是 Play 商店.

The signatures can be compared with your debug keys or release keys(that you used when uploading to Play Store) to check whether its from apk or play store.

但是，如果有人可以访问您的发布密钥签名的 apk，那么我不知道是否可以区分.

However if someone has access to your release key signed apk then I dont know if its possible to distinguish.

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