[Résolu] Mise en œuvre de ContentProvider.onCreate()

public class ExampleProvider extends ContentProvider

    private MainDatabaseHelper mOpenHelper;

    // Defines the database name
    private static final String DBNAME = "mydb";

    // Holds the database object
    private SQLiteDatabase db;

    public boolean onCreate() {

       
        mOpenHelper = new MainDatabaseHelper(
            getContext(),        // the application context
            DBNAME,              // the name of the database)
            null,                // uses the default SQLite cursor
            1                    // the version number
        );

        return true;
    }

    ...

    // Implements the provider's insert method
    public Cursor insert(Uri uri, ContentValues values) {
        // Insert code here to determine which table to open, handle error-checking, and so forth

        ...

        
        db = mOpenHelper.getWritableDatabase();
    }
}