| /* |
| * Copyright 2014 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.lnotifications; |
| |
| import android.app.Fragment; |
| import android.app.Notification; |
| import android.app.NotificationManager; |
| import android.app.PendingIntent; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.os.Bundle; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.Button; |
| import android.widget.CheckBox; |
| import android.widget.Toast; |
| |
| /** |
| * Fragment that demonstrates options for displaying Heads-Up Notifications. |
| */ |
| public class HeadsUpNotificationFragment extends Fragment { |
| |
| /** |
| * NotificationId used for the notifications from this Fragment. |
| */ |
| private static final int NOTIFICATION_ID = 1; |
| |
| private NotificationManager mNotificationManager; |
| |
| /** |
| * Button to show a notification. |
| */ |
| private Button mShowNotificationButton; |
| |
| /** |
| * If checked, notifications that this Fragment creates will be displayed as Heads-Up |
| * Notifications. |
| */ |
| private CheckBox mUseHeadsUpCheckbox; |
| |
| /** |
| * Use this factory method to create a new instance of |
| * this fragment using the provided parameters. |
| * |
| * @return A new instance of fragment NotificationFragment. |
| */ |
| public static HeadsUpNotificationFragment newInstance() { |
| HeadsUpNotificationFragment fragment = new HeadsUpNotificationFragment(); |
| fragment.setRetainInstance(true); |
| return fragment; |
| } |
| |
| public HeadsUpNotificationFragment() { |
| // Required empty public constructor |
| } |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| mNotificationManager = (NotificationManager) getActivity().getSystemService(Context |
| .NOTIFICATION_SERVICE); |
| } |
| |
| @Override |
| public View onCreateView(LayoutInflater inflater, ViewGroup container, |
| Bundle savedInstanceState) { |
| // Inflate the layout for this fragment |
| return inflater.inflate(R.layout.fragment_heads_up_notification, container, false); |
| } |
| |
| @Override |
| public void onViewCreated(View view, Bundle savedInstanceState) { |
| super.onViewCreated(view, savedInstanceState); |
| mShowNotificationButton = (Button) view.findViewById(R.id.show_notification_button); |
| mShowNotificationButton.setOnClickListener(new View.OnClickListener() { |
| @Override |
| public void onClick(View view) { |
| mNotificationManager.notify(NOTIFICATION_ID, createNotification( |
| mUseHeadsUpCheckbox.isChecked())); |
| Toast.makeText(getActivity(), "Show Notification clicked", Toast.LENGTH_SHORT).show(); |
| } |
| }); |
| mUseHeadsUpCheckbox = (CheckBox) view.findViewById(R.id.use_heads_up_checkbox); |
| } |
| |
| /** |
| * Creates a new notification depending on the argument. |
| * |
| * @param makeHeadsUpNotification A boolean value to indicating whether a notification will be |
| * created as a heads-up notification or not. |
| * <ul> |
| * <li>true : Creates a heads-up notification.</li> |
| * <li>false : Creates a non-heads-up notification.</li> |
| * </ul> |
| * |
| * @return A Notification instance. |
| */ |
| //@VisibleForTesting |
| Notification createNotification(boolean makeHeadsUpNotification) { |
| Notification.Builder notificationBuilder = new Notification.Builder(getActivity()) |
| .setSmallIcon(R.drawable.ic_launcher_notification) |
| .setPriority(Notification.PRIORITY_DEFAULT) |
| .setCategory(Notification.CATEGORY_MESSAGE) |
| .setContentTitle("Sample Notification") |
| .setContentText("This is a normal notification."); |
| if (makeHeadsUpNotification) { |
| Intent push = new Intent(); |
| push.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| push.setClass(getActivity(), LNotificationActivity.class); |
| |
| PendingIntent fullScreenPendingIntent = PendingIntent.getActivity(getActivity(), 0, |
| push, PendingIntent.FLAG_CANCEL_CURRENT); |
| notificationBuilder |
| .setContentText("Heads-Up Notification on Android L or above.") |
| .setFullScreenIntent(fullScreenPendingIntent, true); |
| } |
| return notificationBuilder.build(); |
| } |
| } |