Android 科尔多瓦本地通知不'；应用程序处于后台时无法工作
我正在使用Cordova开发一个android应用程序，它使用PushPlugin从我的服务器接收推送通知 特别是，我正在使用 我也在使用，因为我希望应用程序在收到推送通知后立即显示本地通知Android 科尔多瓦本地通知不'；应用程序处于后台时无法工作,android,cordova,notifications,push-notification,cordova-plugins,Android,Cordova,Notifications,Push Notification,Cordova Plugins,我正在使用Cordova开发一个android应用程序，它使用PushPlugin从我的服务器接收推送通知 特别是，我正在使用 我也在使用，因为我希望应用程序在收到推送通知后立即显示本地通知 @Override protected void onMessage(Context context, Intent intent) { Log.d(TAG, "onMessage - context: " + context); // Extract the payload fr
@Override
protected void onMessage(Context context, Intent intent) {
Log.d(TAG, "onMessage - context: " + context);
// Extract the payload from the message
Bundle extras = intent.getExtras();
if (extras != null)
{
// if we are in the foreground, just surface the payload, else post it to the statusbar
if (PushPlugin.isInForeground()) {
extras.putBoolean("foreground", true);
PushPlugin.sendExtras(extras);
}
else {
extras.putBoolean("foreground", false);
// Send a notification if there is a message
if (extras.getString("message") != null && extras.getString("message").length() != 0) {
createNotification(context, extras);
}
}
}
}
<!DOCTYPE HTML>
<html>
<head>
<title>com.PhoneGap.c2dm</title>
</head>
<body>
<script type="text/javascript" charset="utf-8" src="cordova.js"></script>
<script type="text/javascript" charset="utf-8" src="jquery_1.5.2.min.js"></script>
<script type="text/javascript" src="PushNotification.js"></script>
<script type="text/javascript">
var pushNotification;
function onDeviceReady() {
$("#app-status-ul").append('<li>deviceready event received</li>');
document.addEventListener("backbutton", function(e){
$("#app-status-ul").append('<li>backbutton event received</li>');
if( $("#home").length > 0){
// call this to get a new token each time. don't call it to reuse existing token.
//pushNotification.unregister(successHandler, errorHandler);
e.preventDefault();
navigator.app.exitApp();
}
else{
navigator.app.backHistory();
}
}, false);
try{
pushNotification = window.plugins.pushNotification;
$("#app-status-ul").append('<li>registering ' + device.platform + '</li>');
if (device.platform == 'android' || device.platform == 'Android' || device.platform == 'amazon-fireos' ){
pushNotification.register(successHandler, errorHandler, {"senderID":"527085141383","ecb":"onNotification"});
} else {
pushNotification.register(tokenHandler, errorHandler, {"badge":"true","sound":"true","alert":"true","ecb":"onNotificationAPN"}); // obbligatorio!
}
}
catch(err) {
txt="There was an error on this page.\n\n";
txt+="Error description: " + err.message + "\n\n";
alert(txt);
}
} // fine onDeviceReady
function onNotificationAPN(e) {
if (e.alert) {
$("#app-status-ul").append('<li>push-notification: ' + e.alert + '</li>');
// showing an alert also requires the org.apache.cordova.dialogs plugin
navigator.notification.alert(e.alert);
}
if (e.sound) {
// playing a sound also requires the org.apache.cordova.media plugin
var snd = new Media(e.sound);
snd.play();
}
if (e.badge) {
pushNotification.setApplicationIconBadgeNumber(successHandler, e.badge);
}
}
function onNotification(e) {
$("#app-status-ul").append('<li>EVENT -> RECEIVED:' + e.event + '</li>');
switch( e.event ){
case 'registered':
if ( e.regid.length > 0 )
{
$("#app-status-ul").append('<li>REGISTERED -> REGID:' + e.regid + "</li>");
// Your GCM push server needs to know the regID before it can push to this device
// here is where you might want to send it the regID for later use.
console.log("regID = " + e.regid);
}
break;
case 'message':
// if this flag is set, this notification happened while we were in the foreground.
// you might want to play a sound to get the user's attention, throw up a dialog, etc.
var notificaOk = function(){
console.log("OK");
}
var notificaKo = function(){
console.log("KO");
}
window.plugin.notification.local.add({id: 1, title: "Product available", message: "Nexus 6 in stock", smallIcon: 'ic_dialog_email', icon: 'ic_launcher'}, notificaOk, notificaKo);
if (e.foreground){
$("#app-status-ul").append('<li>--INLINE NOTIFICATION--' + '</li>');
// on Android soundname is outside the payload.
// On Amazon FireOS all custom attributes are contained within payload
var soundfile = e.soundname || e.payload.sound;
// if the notification contains a soundname, play it.
// playing a sound also requires the org.apache.cordova.media plugin
var my_media = new Media("/android_asset/www/"+ soundfile);
my_media.play();
}
else{ // otherwise we were launched because the user touched a notification in the notification tray.
if (e.coldstart)
$("#app-status-ul").append('<li>--COLDSTART NOTIFICATION--' + '</li>');
else
$("#app-status-ul").append('<li>--BACKGROUND NOTIFICATION--' + '</li>');
}
$("#app-status-ul").append('<li>MESSAGE -> MSG: ' + e.payload.message + '</li>');
//android only
$("#app-status-ul").append('<li>MESSAGE -> MSGCNT: ' + e.payload.msgcnt + '</li>');
//amazon-fireos only
$("#app-status-ul").append('<li>MESSAGE -> TIMESTAMP: ' + e.payload.timeStamp + '</li>');
break;
case 'error':
$("#app-status-ul").append('<li>ERROR -> MSG:' + e.msg + '</li>');
break;
default:
$("#app-status-ul").append('<li>EVENT -> Unknown, an event was received and we do not know what it is</li>');
break;
}
}
function tokenHandler (result) {
$("#app-status-ul").append('<li>token: '+ result +'</li>');
// Your iOS push server needs to know the token before it can push to this device
// here is where you might want to send it the token for later use.
}
function successHandler (result) {
$("#app-status-ul").append('<li>success:'+ result +'</li>');
}
function errorHandler (error) {
$("#app-status-ul").append('<li>error:'+ error +'</li>');
}
document.addEventListener('deviceready', onDeviceReady, true);
</script>
<div id="home">
<div id="app-status-div">
<ul id="app-status-ul">
<li>Cordova PushNotification Plugin Demo</li>
</ul>
</div>
</div>
</body>
</html>
我认为你还需要添加另一个插件，以便在后台模式下运行应用程序 请参考下面的链接， 另一个环节,，
我在使用PushPlugin和LocalNotification方面也有类似的经验
@Override
protected void onMessage(Context context, Intent intent) {
Log.d(TAG, "onMessage - context: " + context);
// Extract the payload from the message
Bundle extras = intent.getExtras();
if (extras != null)
{
// if we are in the foreground, just surface the payload, else post it to the statusbar
if (PushPlugin.isInForeground()) {
extras.putBoolean("foreground", true);
PushPlugin.sendExtras(extras);
}
else {
extras.putBoolean("foreground", false);
// Send a notification if there is a message
if (extras.getString("message") != null && extras.getString("message").length() != 0) {
createNotification(context, extras);
}
}
}
}
@Override
protected void onMessage(Context context, Intent intent) {
Log.d(TAG, "onMessage - context: " + context);
// Extract the payload from the message
Bundle extras = intent.getExtras();
if (extras != null)
{
// if we are in the foreground, just surface the payload, else post it to the statusbar
if (PushPlugin.isInForeground()) {
extras.putBoolean("foreground", true);
PushPlugin.sendExtras(extras);
}
else {
extras.putBoolean("foreground", false);
// Send a notification if there is a message
if (extras.getString("message") != null && extras.getString("message").length() != 0) {
createNotification(context, extras);
}
}
}
}
public void createNotification(Context context, Bundle extras)
{
NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
String appName = getAppName(this);
Intent notificationIntent = new Intent(this, PushHandlerActivity.class);
notificationIntent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP);
notificationIntent.putExtra("pushBundle", extras);
PendingIntent contentIntent = PendingIntent.getActivity(this, 0, notificationIntent, PendingIntent.FLAG_UPDATE_CURRENT);
int defaults = Notification.DEFAULT_ALL;
if (extras.getString("defaults") != null) {
try {
defaults = Integer.parseInt(extras.getString("defaults"));
} catch (NumberFormatException e) {}
}
NotificationCompat.Builder mBuilder =
new NotificationCompat.Builder(context)
.setDefaults(defaults)
.setSmallIcon(getResourceId(context, "pushicon", "drawable", context.getPackageName()))
.setLargeIcon(BitmapFactory.decodeResource(context.getResources(), getResourceId(context, "icon", "drawable", context.getPackageName())))
.setWhen(System.currentTimeMillis())
.setContentTitle(extras.getString("title"))
.setTicker(extras.getString("title"))
.setContentIntent(contentIntent)
.setAutoCancel(true);
String message = extras.getString("message");
if (message != null) {
mBuilder.setContentText(message);
} else {
mBuilder.setContentText("<missing message content>");
}
String msgcnt = extras.getString("msgcnt");
if (msgcnt != null) {
mBuilder.setNumber(Integer.parseInt(msgcnt));
}
int notId = 0;
try {
notId = Integer.parseInt(extras.getString("notId"));
}
catch(NumberFormatException e) {
Log.e(TAG, "Number format exception - Error parsing Notification ID: " + e.getMessage());
}
catch(Exception e) {
Log.e(TAG, "Number format exception - Error parsing Notification ID" + e.getMessage());
}
mNotificationManager.notify((String) appName, notId, mBuilder.build());
}
public void createNotification（上下文上下文，Bundle extra）
{
NotificationManager mNotificationManager=（NotificationManager）getSystemService（Context.NOTIFICATION\u服务）；
字符串appName=getAppName（此）；
Intent notificationIntent=新的Intent（this，PushHandlerActivity.class）；
notificationIntent.addFlags（Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP）；
notificationIntent.putExtra（“推包”，extras）；
PendingEvent contentIntent=PendingEvent.getActivity（this，0，notificationIntent，PendingEvent.FLAG_UPDATE_CURRENT）；
int defaults=Notification.DEFAULT\u ALL；
if（extras.getString（“默认值”）！=null）{
试一试{
默认值=Integer.parseInt（extras.getString（“默认值”）；
}catch（numberformatexe）{}
}
通知相容建筑商mBuilder=
新建NotificationCompat.Builder（上下文）
.setDefaults（默认值）
.setSmallIcon（getResourceId（上下文，“pushicon”，“drawable”，context.getPackageName（））
.setLargeIcon（BitmapFactory.decodeResource（context.getResources（），getResourceId（context，“icon”，“drawable”，context.getPackageName（）））
.setWhen（System.currentTimeMillis（））
.setContentTitle（extras.getString（“标题”））
.setTicker（附加的getString（“标题”））
.setContentIntent（contentIntent）
.setAutoCancel（真）；
字符串消息=extras.getString（“消息”）；
如果（消息！=null）{
mBuilder.setContentText（消息）；
}否则{
mBuilder.setContentText（“”）；
}
字符串msgcnt=extras.getString（“msgcnt”）；
如果（msgcnt！=null）{
mBuilder.setNumber（Integer.parseInt（msgcnt））；
}
int notId=0；
试一试{
notId=Integer.parseInt（extras.getString（“notId”）；
}
捕获（数字格式）{
Log.e（标记，“数字格式异常-错误解析通知ID:+e.getMessage（））；
}
捕获（例外e）{
Log.e（标记，“数字格式异常-错误解析通知ID”+e.getMessage（））；
}
mNotificationManager.notify（（字符串）appName，notId，mBuilder.build（））；
}
希望其他程序员不要经历我所经历的痛苦。谢谢你的回答，我刚刚尝试了一个BackgroundService插件，但它是一样的；你不认为这是本地通知插件的问题吗？如果我正确理解了这段代码，PushPlugin只会在通知上有一个名为“message”的属性时向应用程序发送通知。如果通知没有说“message”，它在后台不会做任何事情，对吗？@nocompliance您是如何强迫Cordova用您的更改重新编译插件的？@DavidPrieto您必须先通过“Cordova plugin remove com.phonegap.plugins.PushPlugin”删除安装插件，然后“Cordova plugin add”就足够了。如果这不起作用，只需删除平台并从头开始构建即可。后一种方法始终有效：）