ManagedQuery is deprecated, how to replace or what to do?

Question

Android

I am reading a book on android and there is an example described as follows:

Данный пример немного надуманный. Android уже содержит Фильтр на-мерений для выбора контакта из списка, который может предоставлять 
URI вида content://contacts/people/ внутри неявного Намерения. Цель 
этого учебного проекта состоит в демонстрации общих принципов, даже 
если пользы от этой конкретной реализации немного.

And the code of this small application is given, where managedQuery is called in onCreate , but androidstudio swears, says that managedQuery is outdated. How to solve this problem? Here is the code where it all happens:

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        Intent intent = getIntent();
        String dataPath = intent.getData().toString();

        final Uri data = Uri.parse(dataPath + "people/");
        final Cursor c = managedQuery(data, null, null, null);
    }

Answer 1

Use context.getContentResolver().query(...)
For the future, there is official documentation for such questions (or google for "managedQuery deprecated", 1 link)

Answer 2

NonrblGyN4ik 's solution is not entirely correct, since the request to the database should not be executed on the ui thread.
Look this way.