我正在开发一个应用程序，我想通过 php 实现 FCM 推送通知。
所以我制作了两个java文件: 1.FirebaseInstanceID(工作正常并在数据库中正确获取 token ) 2.FirebaseMessagingService(未调用)
我的 FirebaseMessagingService.java
package com.example.xyz;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Intent;
import android.support.v4.app.NotificationCompat;
import com.google.firebase.messaging.RemoteMessage;
public class FirebaseMessagingService extends com.google.firebase.messaging.FirebaseMessagingService{
@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
showNotification(remoteMessage.getData().get("message"));
}
private void showNotification(String message) {
Intent i = new Intent(this,Dashboard.class);
i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent = PendingIntent.getActivity(this,0,i,PendingIntent.FLAG_UPDATE_CURRENT);
NotificationCompat.Builder builder = new NotificationCompat.Builder(this)
.setAutoCancel(true)
.setContentTitle("FCM Test")
.setContentText(message)
.setSmallIcon(R.drawable.common_google_signin_btn_icon_dark)
.setContentIntent(pendingIntent);
NotificationManager manager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
manager.notify(0,builder.build());
}
}
我运行 php 脚本向 FCM 发送消息时的结果:
{\"multicast_id\":7077449602201888040,\"success\":1,\"failure\":0,\"canonical_ids\":0,\"results\":[{\"message_id\":\"0:1465110073498648%d215149df9fd7ecd\"}]}
但我仍然没有收到任何通知，所有配置如 api key 、包名称(在 fcm 控制台中，我的项目)都经过检查，它们都很好。
当我通过在 FirebaseMessagingService.java 中的 onMessageReceived() 处创建断点来调试应用程序时，它不会通过该断点，并且当消息通过 php 脚本推送到 fcm 服务器时应用程序正常运行。
我的 Dashboard.java
public class Dashboard extends AppCompatActivity {
private Toolbar toolbar;
private DrawerLayout drawer_layout;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_dashboard);
toolbar=(Toolbar) findViewById(R.id.app_bar);
setSupportActionBar(toolbar);
getSupportActionBar().setDisplayShowHomeEnabled(true);
drawer_layout=(DrawerLayout) findViewById(R.id.drawer_layout);
NavigationDrawerFragment drawerfragment= (NavigationDrawerFragment) getSupportFragmentManager().findFragmentById(R.id.fragment_navigation_drawer);
drawerfragment.setUp(R.id.fragment_navigation_drawer,drawer_layout,toolbar);
FirebaseMessaging.getInstance().subscribeToTopic("test");
FirebaseInstanceId.getInstance().getToken();
}
但我的仪表板 Activity 包含一个 fragment 。我不知道这是否是个问题。
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.noticeboard"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="14"
android:targetSdkVersion="23" />
<uses-permission android:name="android.permission.INTERNET" />
<application
android:name=".MyApplication"
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".Dashboard"
android:label="@string/title_activity_dashboard" >
</activity>
<activity
android:name=".SplashScreen"
android:label="@string/title_activity_splash_screen" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".Login"
android:label="@string/title_activity_login" >
</activity>
<activity
android:name=".NoticeViewer"
android:label="@string/title_activity_notice_viewer" >
</activity>
<service
android:name=".FirebaseMessagingService">
<intent-filter>
<action android:name="com.google.firebase.MESSAGE_EVENT"/>
</intent-filter>
</service>
<service
android:name=".FirebaseInstanceIDService">
<intent-filter>
<action android:name="com.google.firebase.INSTANCE_ID_EVENT"/>
</intent-filter>
</service>
</application>
</manifest>
LOGCAT
06-05 12:06:05.678 32386-32386/com.example.noticeboard W/ActivityThread: Application com.example.noticeboard is waiting for the debugger on port 8100...
06-05 12:06:05.686 32386-32386/com.example.noticeboard I/System.out: Sending WAIT chunk
06-05 12:06:05.892 32386-32393/com.example.noticeboard I/art: Debugger is active
06-05 12:06:05.897 32386-32386/com.example.noticeboard I/System.out: Debugger has connected
06-05 12:06:05.897 32386-32386/com.example.noticeboard I/System.out: waiting for debugger to settle...
06-05 12:06:06.107 32386-32386/com.example.noticeboard I/System.out: waiting for debugger to settle...
06-05 12:06:06.317 32386-32386/com.example.noticeboard I/System.out: waiting for debugger to settle...
06-05 12:06:06.527 32386-32386/com.example.noticeboard I/System.out: waiting for debugger to settle...
06-05 12:06:06.587 32386-32393/com.example.noticeboard W/art: Suspending all threads took: 41.152ms
06-05 12:06:06.741 32386-32386/com.example.noticeboard I/System.out: waiting for debugger to settle...
06-05 12:06:06.947 32386-32386/com.example.noticeboard I/System.out: waiting for debugger to settle...
06-05 12:06:07.157 32386-32386/com.example.noticeboard I/System.out: waiting for debugger to settle...
06-05 12:06:07.368 32386-32386/com.example.noticeboard I/System.out: waiting for debugger to settle...
06-05 12:06:07.577 32386-32386/com.example.noticeboard I/System.out: waiting for debugger to settle...
06-05 12:06:07.786 32386-32386/com.example.noticeboard I/System.out: waiting for debugger to settle...
06-05 12:06:07.998 32386-32386/com.example.noticeboard I/System.out: waiting for debugger to settle...
06-05 12:06:08.208 32386-32386/com.example.noticeboard I/System.out: waiting for debugger to settle...
06-05 12:06:08.418 32386-32386/com.example.noticeboard I/System.out: waiting for debugger to settle...
06-05 12:06:08.628 32386-32386/com.example.noticeboard I/System.out: waiting for debugger to settle...
06-05 12:06:08.838 32386-32386/com.example.noticeboard I/System.out: debugger has settled (1466)
06-05 12:06:08.884 32386-32386/com.example.noticeboard W/System: ClassLoader referenced unknown path: /data/app/com.example.noticeboard-1/lib/x86
06-05 12:06:08.906 32386-32386/com.example.noticeboard D/FirebaseApp: com.google.firebase.auth.FirebaseAuth is not linked. Skipping initialization.
06-05 12:06:08.918 32386-32386/com.example.noticeboard D/FirebaseApp: Initialized class com.google.firebase.iid.FirebaseInstanceId.
06-05 12:06:08.919 32386-32386/com.example.noticeboard D/FirebaseApp: com.google.firebase.crash.FirebaseCrash is not linked. Skipping initialization.
06-05 12:06:08.943 32386-32386/com.example.noticeboard I/FA: App measurement is starting up, version: 9080
06-05 12:06:08.943 32386-32386/com.example.noticeboard I/FA: To enable debug logging run: adb shell setprop log.tag.FA VERBOSE
06-05 12:06:09.022 32386-32386/com.example.noticeboard D/FirebaseApp: Initialized class com.google.android.gms.measurement.AppMeasurement.
06-05 12:06:09.022 32386-32386/com.example.noticeboard I/FirebaseInitProvider: FirebaseApp initialization successful
06-05 12:06:09.045 32386-32456/com.example.noticeboard W/GooglePlayServicesUtil: Google Play services out of date. Requires 9080000 but found 8087470
06-05 12:06:09.130 32386-32457/com.example.noticeboard D/OpenGLRenderer: Use EGL_SWAP_BEHAVIOR_PRESERVED: true
06-05 12:06:09.134 32386:32386 D/ ]
HostConnection::get() New Host Connection established 0xabe6ce00, tid 32386
06-05 12:06:09.141 32386-32386/com.example.noticeboard W/FA: Service connection failed: ConnectionResult{statusCode=SERVICE_VERSION_UPDATE_REQUIRED, resolution=null, message=null}
[ 06-05 12:06:09.188 32386:32457 D/ ]
HostConnection::get() New Host Connection established 0xabe6cff0, tid 32457
06-05 12:06:09.193 32386-32457/com.example.noticeboard I/OpenGLRenderer: Initialized EGL, version 1.4
06-05 12:06:09.215 32386-32457/com.example.noticeboard W/EGL_emulation: eglSurfaceAttrib not implemented
06-05 12:06:09.215 32386-32457/com.example.noticeboard W/OpenGLRenderer: Failed to set EGL_SWAP_BEHAVIOR on surface 0xa3e6ca80, error=EGL_SUCCESS
06-05 12:06:17.473 32386-32394/com.example.noticeboard W/art: Method processed more than once: void java.lang.Thread.run()
06-05 12:06:17.474 32386-32395/com.example.noticeboard W/art: Method processed more than once: void java.lang.Object.wait(long)
06-05 12:06:17.474 32386-32395/com.example.noticeboard W/art: Method processed more than once: void java.lang.Thread.run()
06-05 12:06:17.478 32386-32396/com.example.noticeboard W/art: Method processed more than once: void java.lang.Thread.run()
06-05 12:06:32.514 32386-32457/com.example.noticeboard W/EGL_emulation: eglSurfaceAttrib not implemented
06-05 12:06:32.514 32386-32457/com.example.noticeboard W/OpenGLRenderer: Failed to set EGL_SWAP_BEHAVIOR on surface 0xa24ff280, error=EGL_SUCCESS
06-05 12:06:32.624 32386-32457/com.example.noticeboard E/Surface: getSlotFromBufferLocked: unknown buffer: 0xabee3340
06-05 12:06:32.656 32386-332/com.example.noticeboard D/FirebaseInstanceId: topic sync succeeded
提前致谢!
最佳答案
您没有遵循正确的代码。 Check this link again .
解决方案
使用下面的代码
<action android:name="com.google.firebase.MESSAGING_EVENT" />
代替
<action android:name="com.google.firebase.MESSAGE_EVENT"/>
关于java - FCM : onMessageReceived is not called, 即使在向 fcm 发送消息后也没有收到通知？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/37639463/