I am developing an app which will contain a list of Apps. On click the user will be redirected to the Play Store to download this app. On successful download I have to send that apps package name to a server to validate it. How can I do that?
You can get all installed app in device using below code
final PackageManager pm = getPackageManager();
//get a list of installed apps.
List<ApplicationInfo> packages = pm.getInstalledApplications(PackageManager.GET_META_DATA);
for (ApplicationInfo packageInfo : packages) {
Log.d(TAG, "Installed package :" + packageInfo.packageName);
Log.d(TAG, "Source dir : " + packageInfo.sourceDir);
Log.d(TAG, "Launch Activity :" + pm.getLaunchIntentForPackage(packageInfo.packageName));
}
and find package name in for loop.
I assume you want to do this at runtime, so your app can read its own package_id w/o having this hardcoded. For that you need to use PackageManager
's getPackageInfo()
method:
protected String getPackageName() {
try {
PackageInfo packageInfo = getPackageManager.getPackageInfo(getPackageName(), 0);
return packageInfo.applicationInfo.packageName;
} catch (Exception e) {
e.printStacktrace();
}
return null;
}
使用apkanalyzer ,它是 Android 工作室的一部分:
apkanalyzer manifest application-id path/to/apk/file.apk
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