从 Google Play 商店安装应用程序时的 onActivityResult 回调

Question

I guess the short question is: Is it possible to get a working callback with onActivityResult after installing / not installing an app from Google Play Store?

I can send the user to an app (assuming they have Google Play Store and using the package name in the url) with:

Intent marketIntent = new Intent(Intent.ACTION_VIEW,
        Uri.parse("market://details?id=" + appPackageName));
marketIntent.putExtra(Intent.EXTRA_RETURN_RESULT, true);
startActivityForResult(marketIntent, 1);

I would like to get the result here:

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == 1) {
        if (resultCode == RESULT_OK) {
            Log.d("TAG", "onActivityResult: user accepted the install");
        } else if (resultCode == RESULT_CANCELED) {
            Log.d("TAG", "onActivityResult: user cancelled the install");
        } else if (resultCode == RESULT_FIRST_USER) {
            Log.d("TAG", "onActivityResult: failed to install");
        }
    }
}

I would prefer to use Intent.ACTION_INSTALL_PACKAGE rather than an Intent.ACTION_VIEW for the installation, but information regarding how to use the former is limited. However, Intent.ACTION_INSTALL_PACKAGE appears to be deprecated from API level 29, so I accept solutions that use PackageInstaller too.

By the way, the code I posted is flawed because it always returns resultCode == RESULT_CANCELED when returning to the app.

Answer 1

One Possible solution is you have to programatically check with below method for the particular package Name before redirecting user to playstore that whether the app is installed or not.And then in OnActivityResult callback again check it with below method.

private boolean isAppInstalled(String packageName) {
    PackageManager pm = getPackageManager();
        try {
            pm.getPackageInfo(packageName, PackageManager.GET_ACTIVITIES);
            return pm.getApplicationInfo(packageName, 0).enabled;
        }
        catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
            return false;
        }
    }

Answer 2

Simple Answer is - NO, it's not possible

You cannot get callback if the user you redirected, installed the application

I am not aware of your exact use case here, but if it involve work related to referral then i suggest you to look here . Google Play Install Referrer can provide information