我也面临同样的问题。上述查询的解决方案如下所述。
首先,下载Jsoup库或下载jar文件。
或将此添加到您的 build.gradle(Module: app) 实施 'org.jsoup:jsoup:1.11.3'
private class FetchCategoryTask extends AsyncTask {
private final String TAG = FetchCategoryTask.class.getSimpleName();
private PackageManager pm;
@Override
protected Void doInBackground(Void... errors) {
String category;
pm = getPackageManager();
List<ApplicationInfo> packages =
pm.getInstalledApplications(PackageManager.GET_META_DATA);
Iterator<ApplicationInfo> iterator = packages.iterator();
// while (iterator.hasNext()) {
// ApplicationInfo packageInfo = iterator.next();
String query_url = "https://play.google.com/store/apps/details?
id=com.imo.android.imoim"; //GOOGLE_URL + packageInfo.packageName;
Log.i(TAG, query_url);
category = getCategory(query_url);
Log.e("CATEGORY", category);
// store category or do something else
//}
return null;
}
private String getCategory(String query_url) {
try {
Document doc = Jsoup.connect(query_url).get();
Elements link = doc.select("a[class=\"hrTbp R8zArc\"]");
return link.text();
} catch (Exception e) {
Log.e("DOc", e.toString());
}
}
}
作为回报,您将获得应用程序公司名称和应用程序类别