Content provider components are useful to centralize the content in a single place. A content provider is just like a database that you can query for some data. It also allows editing, deleting or adding content with the help of query(), update(), delete() and insert() methods. Usually, the data is stored in an SQLite database.
To implement a Content provider, we need to create a subclass of ContentProvider class with the implementation of a basic set of APIs that allows other applications to do transactions. The following code can be used to implement content provider:
public class MyApp extends ContentProvider {
}
