| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * 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. |
| */ |
| |
| package com.example.android.customnotifications; |
| |
| import android.app.Activity; |
| import android.app.Notification; |
| import android.app.NotificationManager; |
| import android.app.PendingIntent; |
| import android.content.Intent; |
| import android.os.Build; |
| import android.os.Bundle; |
| import android.support.v4.app.NotificationCompat; |
| import android.view.View; |
| import android.widget.RemoteViews; |
| |
| import java.text.DateFormat; |
| import java.util.Date; |
| |
| public class MainActivity extends Activity { |
| /** |
| * This sample demonstrates notifications with custom content views. |
| * |
| * <p>On API level 16 and above a big content view is also defined that is used for the |
| * 'expanded' notification. The notification is created by the NotificationCompat.Builder. |
| * The expanded content view is set directly on the {@link android.app.Notification} once it has been build. |
| * (See {@link android.app.Notification#bigContentView}.) </p> |
| * |
| * <p>The content views are inflated as {@link android.widget.RemoteViews} directly from their XML layout |
| * definitions using {@link android.widget.RemoteViews#RemoteViews(String, int)}.</p> |
| */ |
| private void createNotification() { |
| // BEGIN_INCLUDE(notificationCompat) |
| NotificationCompat.Builder builder = new NotificationCompat.Builder(this); |
| // END_INCLUDE(notificationCompat) |
| |
| // BEGIN_INCLUDE(intent) |
| //Create Intent to launch this Activity again if the notification is clicked. |
| Intent i = new Intent(this, MainActivity.class); |
| i.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); |
| PendingIntent intent = PendingIntent.getActivity(this, 0, i, |
| PendingIntent.FLAG_UPDATE_CURRENT); |
| builder.setContentIntent(intent); |
| // END_INCLUDE(intent) |
| |
| // BEGIN_INCLUDE(ticker) |
| // Sets the ticker text |
| builder.setTicker(getResources().getString(R.string.custom_notification)); |
| |
| // Sets the small icon for the ticker |
| builder.setSmallIcon(R.drawable.ic_stat_custom); |
| // END_INCLUDE(ticker) |
| |
| // BEGIN_INCLUDE(buildNotification) |
| // Cancel the notification when clicked |
| builder.setAutoCancel(true); |
| |
| // Build the notification |
| Notification notification = builder.build(); |
| // END_INCLUDE(buildNotification) |
| |
| // BEGIN_INCLUDE(customLayout) |
| // Inflate the notification layout as RemoteViews |
| RemoteViews contentView = new RemoteViews(getPackageName(), R.layout.notification); |
| |
| // Set text on a TextView in the RemoteViews programmatically. |
| final String time = DateFormat.getTimeInstance().format(new Date()).toString(); |
| final String text = getResources().getString(R.string.collapsed, time); |
| contentView.setTextViewText(R.id.textView, text); |
| |
| /* Workaround: Need to set the content view here directly on the notification. |
| * NotificationCompatBuilder contains a bug that prevents this from working on platform |
| * versions HoneyComb. |
| * See https://code.google.com/p/android/issues/detail?id=30495 |
| */ |
| notification.contentView = contentView; |
| |
| // Add a big content view to the notification if supported. |
| // Support for expanded notifications was added in API level 16. |
| // (The normal contentView is shown when the notification is collapsed, when expanded the |
| // big content view set here is displayed.) |
| if (Build.VERSION.SDK_INT >= 16) { |
| // Inflate and set the layout for the expanded notification view |
| RemoteViews expandedView = |
| new RemoteViews(getPackageName(), R.layout.notification_expanded); |
| notification.bigContentView = expandedView; |
| } |
| // END_INCLUDE(customLayout) |
| |
| // START_INCLUDE(notify) |
| // Use the NotificationManager to show the notification |
| NotificationManager nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE); |
| nm.notify(0, notification); |
| // END_INCLUDE(notify) |
| } |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.sample_main); |
| } |
| |
| /** |
| * Create and show a notification with a custom layout. |
| * This callback is defined through the 'onClick' attribute of the |
| * 'Show Notification' button in the XML layout. |
| * |
| * @param v |
| */ |
| public void showNotificationClicked(View v) { |
| createNotification(); |
| } |
| } |