Implement createManageBlockedNumbersIntent API.

                  android:configChanges="orientation|screenSize|keyboardHidden"

                  android:theme="@style/Theme.Telecom.BlockedNumbers"

                  android:process=":ui"

                  android:exported="false" />

                  android:exported="true">

            <intent-filter>

                <action android:name="android.telecom.action.MANAGE_BLOCKED_NUMBERS" />

                <category android:name="android.intent.category.DEFAULT" />

            </intent-filter>

        </activity>

        <!-- Activity that starts the outgoing call process by listening to CALL intent which

             contain contact information in the intent's data. CallActivity handles any data

             URL with the schemes "tel", "sip", and "voicemail". It also handles URLs linked to

            BlockedNumbersActivity.start(mContext);

        }

        // TODO: Add a link to TelecomManager#createManageBlockedNumbersIntent

        /**

         * @see android.telecom.TelecomManager#createManageBlockedNumbersIntent

         */

        @Override

        public Intent createManageBlockedNumbersIntent() {

            // TODO: Implement this.

            return null;

            return BlockedNumbersActivity.getIntentForStartingActivity();

        }

    };

import android.content.*;

import android.database.Cursor;

import android.os.Bundle;

import android.os.Process;

import android.os.UserManager;

import android.provider.BlockedNumberContract;

import android.text.Editable;

import android.view.LayoutInflater;

import android.view.MenuItem;

import android.view.View;

import android.view.WindowManager;

import android.view.inputmethod.InputMethodManager;

import android.widget.*;

import com.android.server.telecom.R;

 */

public class BlockedNumbersActivity extends ListActivity

        implements LoaderManager.LoaderCallbacks<Cursor>, View.OnClickListener, TextWatcher {

    private static final String ACTION_MANAGE_BLOCKED_NUMBERS =

            "android.telecom.action.MANAGE_BLOCKED_NUMBERS";

    private static final String TELECOM_PACKAGE = "com.android.server.telecom";

    private static final String[] PROJECTION = new String[] {

            BlockedNumberContract.BlockedNumbers.COLUMN_ID,

            BlockedNumberContract.BlockedNumbers.COLUMN_ORIGINAL_NUMBER

        context.startActivity(intent);

    }

    public static Intent getIntentForStartingActivity() {

        Intent intent = new Intent(ACTION_MANAGE_BLOCKED_NUMBERS);

        intent.setPackage(TELECOM_PACKAGE);

        return intent;

    }

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);