TaskCompletionSource<String> task = new TaskCompletionSource<>(); AsyncTask.execute(() -> { // Perform network request here String response = performNetworkRequest(); // Set the result of the task task.setResult(response); }); // Wait for the task to complete // and handle the result task.getTask().addOnCompleteListener(task -> { if (task.isSuccessful()) { String response = task.getResult(); // Handle the response } else { Exception e = task.getException(); // Handle the error } }); String databaseName = "my_database"; String tableName = "my_table"; // Get a reference to the database SQLiteDatabase database = SQLiteDatabase.openOrCreateDatabase(databaseName, null); // Create the table if it doesn't exist String createTableQuery = "CREATE TABLE IF NOT EXISTS " + tableName + " (id INTEGER PRIMARY KEY, name TEXT)"; database.execSQL(createTableQuery); // Insert a record into the table String insertQuery = "INSERT INTO " + tableName + " (name) VALUES ('John')"; database.execSQL(insertQuery); // Close the database database.close(); String url = "https://api.example.com/data"; // Create a new HTTP client HttpClient httpClient = new DefaultHttpClient(); // Create a GET request HttpGet httpGet = new HttpGet(url); // Execute the request and get the response HttpResponse httpResponse = httpClient.execute(httpGet); // Read the response String response = EntityUtils.toString(httpResponse.getEntity()); // Handle the response // ...