1 /* 2 * Copyright (C) 2007 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.example.android.apis.app; 18 19 import com.example.android.apis.R; 20 21 import android.app.Activity; 22 import android.app.Notification; 23 import android.app.NotificationManager; 24 import android.app.PendingIntent; 25 import android.content.Context; 26 import android.content.Intent; 27 import android.os.Bundle; 28 import android.view.LayoutInflater; 29 import android.view.View; 30 import android.widget.Button; 31 import android.widget.TextView; 32 import android.widget.Toast; 33 34 public class IncomingMessage extends Activity { 35 @Override onCreate(Bundle savedInstanceState)36 protected void onCreate(Bundle savedInstanceState) { 37 super.onCreate(savedInstanceState); 38 39 setContentView(R.layout.incoming_message); 40 41 Button button = (Button) findViewById(R.id.notify); 42 button.setOnClickListener(new Button.OnClickListener() { 43 public void onClick(View v) { 44 showToast(); 45 showNotification(); 46 } 47 }); 48 } 49 50 /** 51 * The toast pops up a quick message to the user showing what could be 52 * the text of an incoming message. It uses a custom view to do so. 53 */ showToast()54 protected void showToast() { 55 // create the view 56 View view = inflateView(R.layout.incoming_message_panel); 57 58 // set the text in the view 59 TextView tv = (TextView)view.findViewById(R.id.message); 60 tv.setText("khtx. meet u for dinner. cul8r"); 61 62 // show the toast 63 Toast toast = new Toast(this); 64 toast.setView(view); 65 toast.setDuration(Toast.LENGTH_LONG); 66 toast.show(); 67 } 68 inflateView(int resource)69 private View inflateView(int resource) { 70 LayoutInflater vi = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE); 71 return vi.inflate(resource, null); 72 } 73 74 /** 75 * The notification is the icon and associated expanded entry in the 76 * status bar. 77 */ showNotification()78 protected void showNotification() { 79 // look up the notification manager service 80 NotificationManager nm = (NotificationManager)getSystemService(NOTIFICATION_SERVICE); 81 82 // The details of our fake message 83 CharSequence from = "Joe"; 84 CharSequence message = "kthx. meet u for dinner. cul8r"; 85 86 // The PendingIntent to launch our activity if the user selects this notification 87 PendingIntent contentIntent = PendingIntent.getActivity(this, 0, 88 new Intent(this, IncomingMessageView.class), 0); 89 90 // The ticker text, this uses a formatted string so our message could be localized 91 String tickerText = getString(R.string.imcoming_message_ticker_text, message); 92 93 // construct the Notification object. 94 Notification notif = new Notification(R.drawable.stat_sample, tickerText, 95 System.currentTimeMillis()); 96 97 // Set the info for the views that show in the notification panel. 98 notif.setLatestEventInfo(this, from, message, contentIntent); 99 100 // after a 100ms delay, vibrate for 250ms, pause for 100 ms and 101 // then vibrate for 500ms. 102 notif.vibrate = new long[] { 100, 250, 100, 500}; 103 104 // Note that we use R.layout.incoming_message_panel as the ID for 105 // the notification. It could be any integer you want, but we use 106 // the convention of using a resource id for a string related to 107 // the notification. It will always be a unique number within your 108 // application. 109 nm.notify(R.string.imcoming_message_ticker_text, notif); 110 } 111 } 112