MainActivity.java

/***
 Copyright (c) 2014 CommonsWare, LLC
 Licensed under the Apache License, Version 2.0 (the "License"); you may not
 use this file except in compliance with the License. You may obtain a copy
 of the License at http://www.apache.org/licenses/LICENSE-2.0. Unless required
 by applicable law or agreed to in writing, software distributed under the
 License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
 OF ANY KIND, either express or implied. See the License for the specific
 language governing permissions and limitations under the License.

 Covered in detail in the book _The Busy Coder's Guide to Android Development_
 https://commonsware.com/Android
 */

package com.commonsware.android.stacked;

import android.app.Activity;
import android.app.Notification;
import android.app.PendingIntent;
import android.content.Intent;
import android.os.Bundle;
import android.provider.Settings;
import android.support.v4.app.NotificationCompat;
import android.support.v4.app.NotificationManagerCompat;

public class MainActivity extends Activity {
  private static final int NOTIFY_ID=1337;
  private static final int NOTIFY_ID2=1338;
  private static final int NOTIFY_ID3=1339;
  private static final String GROUP_SAMPLE="sampleGroup";
  private NotificationManagerCompat mgr=null;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    mgr=NotificationManagerCompat.from(this);

    showWearOne();
    showWearTwo();
    showSummary();

    finish();
  }

  private void showSummary() {
    NotificationCompat.Builder normal=buildNormal();
    NotificationCompat.InboxStyle big=
        new NotificationCompat.InboxStyle();

    big.setSummaryText(getString(R.string.summary))
        .addLine(getString(R.string.entry))
        .addLine(getString(R.string.another_entry));

    mgr.notify(NOTIFY_ID, normal.setStyle(big).build());
  }

  private NotificationCompat.Builder buildNormal() {
    NotificationCompat.Builder b=new NotificationCompat.Builder(this);

    b.setAutoCancel(true)
        .setDefaults(Notification.DEFAULT_ALL)
        .setContentTitle(getString(R.string.download_complete))
        .setContentText(getString(R.string.fun))
        .setContentIntent(buildPendingIntent(Settings.ACTION_SECURITY_SETTINGS))
        .setSmallIcon(android.R.drawable.stat_sys_download_done)
        .setTicker(getString(R.string.download_complete))
        .setGroup(GROUP_SAMPLE)
        .setGroupSummary(true);

    return(b);
  }

  private void showWearOne() {
    NotificationCompat.Builder b=new NotificationCompat.Builder(this);

    b.setAutoCancel(true)
        .setDefaults(Notification.DEFAULT_ALL)
        .setContentTitle(getString(R.string.entry))
        .setContentIntent(buildPendingIntent(Settings.ACTION_SECURITY_SETTINGS))
        .setSmallIcon(android.R.drawable.stat_sys_download_done)
        .setTicker(getString(R.string.download_complete))
        .setGroup(GROUP_SAMPLE);

    mgr.notify(NOTIFY_ID2, b.build());
  }

  private void showWearTwo() {
    NotificationCompat.Builder b=new NotificationCompat.Builder(this);

    b.setAutoCancel(true)
        .setDefaults(Notification.DEFAULT_ALL)
        .setContentTitle(getString(R.string.another_entry))
        .setContentIntent(buildPendingIntent(Settings.ACTION_SECURITY_SETTINGS))
        .setSmallIcon(android.R.drawable.stat_sys_download_done)
        .setTicker(getString(R.string.download_complete))
        .setGroup(GROUP_SAMPLE);

    mgr.notify(NOTIFY_ID3, b.build());
  }

  private PendingIntent buildPendingIntent(String action) {
    Intent i=new Intent(action);

    return(PendingIntent.getActivity(this, 0, i, 0));
  }
}