不调用Xamarin GCM OnMessageReceived [英] Xamarin GCM OnMessageReceived is not called

问题描述

我使用此链接，但我无法从GCM获取消息。

我的ListenerService： Exported = false），IntentFilter（new [] {com.google.android.c2dm.intent.RECEIVE}，Categories = new string [] {MYPACKGAGE NAME is HERE I WROTE}）]
public class MyGcmListenerService：GcmListenerService
{
public override void OnMessageReceived（string from，Bundle data）
{
var message = data.GetString（message）;
Log.Debug（MyGcmListenerService，From：+ from）;
Log.Debug（MyGcmListenerService，Message：+ message）;
SendNotification（消息）;

$ b $ void SendNotification（string message）
{
var intent = new Intent（this，typeof（MainActivity））;
intent.AddFlags（ActivityFlags.ClearTop）;
var pendingIntent = PendingIntent.GetActivity（this，0，intent，PendingIntentFlags.OneShot）;

var notificationBuilder = new Notification.Builder（this）
.SetSmallIcon（Resource.Drawable.unknown）
.SetContentTitle（GCM Message）
.SetContentText（消息）
.SetAutoCancel（true）
.SetContentIntent（pendingIntent）;

var notificationManager =（NotificationManager）GetSystemService（Context.NotificationService）;
notificationManager.Notify（0，notificationBuilder.Build（））;

我的清单文件：

 <？xml version =1.0encoding =utf-8？>< manifest xmlns：android =http：// schemas。 android.com/apk/res/androidpackage =MYPACKGAGE NAMEandroid：installLocation =autoandroid：versionCode =1android：versionName =1> 
< uses-sdk android：minSdkVersion =15/> 
<使用权限android：name =android.permission.READ_EXTERNAL_STORAGE/> 
< uses-permission android：name =android.permission.WRITE_EXTERNAL_STORAGE/> 
<使用权限android：name =android.permission.READ_CONTACTS/> 
< uses-permission android：name =android.permission.READ_SMS/> 
< uses-permission android：name =android.permission.READ_PROFILE/> 
<使用权限android：name =android.permission.READ_PHONE_STATE/> 
< uses-permission android：name =com.google.android.c2dm.permission.RECEIVE/> 
<使用权限android：name =android.permission.WAKE_LOCK/> 
< uses-permission android：name =android.permission.INTERNET/> 
< uses-permission android：name =android.permission.ACCESS_NETWORK_STATE/> 
<使用权限android：name =MYPACKGAGE NAME.permission.C2D_MESSAGE/> 
<使用权限android：name =android.permission.GET_ACCOUNTS/> 
< uses-permission android：name =android.permission.ACCESS_FINE_LOCATION/> 
< uses-permission android：name =android.permission.ACCESS_COARSE_LOCATION/> 
< uses-permission android：name =android.permission.VIBRATE/> 
< permission android：name =MYPACKGAGE NAME.permission.C2D_MESSAGEandroid：protectionLevel =signature/> 
< application android：label =MYAPPandroid：icon =@ drawable / Icon>< / application> 
< receiver android：name =com.google.android.gms.gcm.GcmReceiverandroid：exported =trueandroid：permission =com.google.android.c2dm.permission.SEND> 
< intent-filter> 
  < category android：name =MYPACKGAGE NAME/> 
< / intent-filter> 
< / receiver>< / manifest> 
  

我的服务器通过 message_id ，但是OnMessageReceived方法没有被调用，我可以获取标记。 我找到了解决方案。这是我的错误

 < application android：label =MYAPPandroid：icon =@ drawable / Icon> /应用程序> 
< receiver android：name =com.google.android.gms.gcm.GcmReceiverandroid：exported =trueandroid：permission =com.google.android.c2dm.permission.SEND> 
< intent-filter> 
  < category android：name =MYPACKGAGE NAME/> 
< / intent-filter> 
< / receiver> 
< / manifest> 
  

应该是

 < application android：label =MYAPPandroid：icon =@ drawable / Icon> 
< receiver android：name =com.google.android.gms.gcm.GcmReceiver
 android：exported =true
 android：permission =com.google.android。 c2dm.permission.SEND> 
< intent-filter> 
  < category android：name =MYPACKGAGE NAME/> 
< / intent-filter> 
< / receiver> 
< / application> 
< / manifest> 
  

申请标记是收件人的父母

I implemented Xamarin Remote notification using this link, but I can't get messages from GCM. What did I miss?

My ListenerService:

 [Service(Exported = false), IntentFilter(new[] { "com.google.android.c2dm.intent.RECEIVE" }, Categories = new string[] { "MYPACKGAGE NAME IS HERE I WROTE" })]
public class MyGcmListenerService : GcmListenerService
{
    public override void OnMessageReceived(string from, Bundle data)
    {
        var message = data.GetString("message");
        Log.Debug("MyGcmListenerService", "From:    " + from);
        Log.Debug("MyGcmListenerService", "Message: " + message);
        SendNotification(message);
    }

    void SendNotification(string message)
    {
        var intent = new Intent(this, typeof(MainActivity));
        intent.AddFlags(ActivityFlags.ClearTop);
        var pendingIntent = PendingIntent.GetActivity(this, 0, intent, PendingIntentFlags.OneShot);

        var notificationBuilder = new Notification.Builder(this)
            .SetSmallIcon(Resource.Drawable.unknown)
            .SetContentTitle("GCM Message")
            .SetContentText(message)
            .SetAutoCancel(true)
            .SetContentIntent(pendingIntent);

        var notificationManager = (NotificationManager)GetSystemService(Context.NotificationService);
        notificationManager.Notify(0, notificationBuilder.Build());
    }
}

My manifest file:

<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android" package="MYPACKGAGE NAME" android:installLocation="auto" android:versionCode="1" android:versionName="1">
<uses-sdk android:minSdkVersion="15" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_CONTACTS" />
<uses-permission android:name="android.permission.READ_SMS" />
<uses-permission android:name="android.permission.READ_PROFILE" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="MYPACKGAGE NAME.permission.C2D_MESSAGE" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.VIBRATE" />
<permission android:name="MYPACKGAGE NAME.permission.C2D_MESSAGE" android:protectionLevel="signature" />
<application android:label="MYAPP" android:icon="@drawable/Icon"></application>
<receiver android:name="com.google.android.gms.gcm.GcmReceiver" android:exported="true" android:permission="com.google.android.c2dm.permission.SEND">
    <intent-filter>
        <action android:name="com.google.android.c2dm.intent.RECEIVE" />
        <action android:name="com.google.android.c2dm.intent.REGISTRATION" />
        <category android:name="MYPACKGAGE NAME" />
    </intent-filter>
</receiver></manifest>

My server received a success response with a message_id, but that OnMessageReceived method isn't called and I can get token.

解决方案

I find the solution. It's my mistake

<application android:label="MYAPP" android:icon="@drawable/Icon">/application>
<receiver android:name="com.google.android.gms.gcm.GcmReceiver" android:exported="true" android:permission="com.google.android.c2dm.permission.SEND">
<intent-filter>
    <action android:name="com.google.android.c2dm.intent.RECEIVE" />
    <action android:name="com.google.android.c2dm.intent.REGISTRATION" />
    <category android:name="MYPACKGAGE NAME" />
</intent-filter>
</receiver>
</manifest>

it should be

<application android:label="MYAPP" android:icon="@drawable/Icon">
<receiver android:name="com.google.android.gms.gcm.GcmReceiver" 
android:exported="true" 
android:permission="com.google.android.c2dm.permission.SEND">
<intent-filter>
    <action android:name="com.google.android.c2dm.intent.RECEIVE" />
    <action android:name="com.google.android.c2dm.intent.REGISTRATION" />
    <category android:name="MYPACKGAGE NAME" />
</intent-filter>
</receiver>
</application>
</manifest>

application tag is parent of reciever

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