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问题：

当foreground_show设置为false并且我的应用程序在后台时，我如何获得要显示的推送通知？

马丰
2023-03-14

我尝试用这种方式在华为设备上实现推送通知：

目标

（2）当我的app未启动或在后台时，应显示标准弹出。点击弹出窗口打开我的应用程序，传递数据消息中的数据，这样我的应用程序就可以处理它。

实施

通过设置FOREGROUND_SHOW:false，我能够实现（1）。然而，对于(2)，当我从服务器发送推送通知时，当我的应用程序不活动时，设备上什么也没有发生！

logcat的输出（详细）：


2021-07-05 10:48:02 30209-1281/? W/AwareLog: AwareMem_Reclaim: getPssForPid error skip! procName=com.huawei.hwid.core
2021-07-05 10:48:02 923-953/? D/: HibSTrategy::HibStrategySwapCandidateProcessAdd packageName com.huawei.android.pushagent
2021-07-05 10:48:02 30898-6851/? I/PGServer: getTopFrontApp. calling pkg: android
2021-07-05 10:48:02 10315-10315/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:02 10315-10315/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:02 923-3399/? D/AwareLog: HiberManagerService::DoReclaim ok, pid=2351, reclaimMode=hiber_anon
2021-07-05 10:48:02 923-3399/? D/AwareLog: GetReclaimResult:reclaimKb=0, swapKb=0, swapUs=574
2021-07-05 10:48:02 923-3399/? D/: HibStrategy::HibStrategySwapCandidateProcessRemove packageName is com.huawei.android.pushagent
2021-07-05 10:48:02 923-3399/? D/AwareLog: HiberManagerService::SendMessageToHiberTask successful
2021-07-05 10:48:02 10313-10313/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:02 10313-10313/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:02 31536-32767/? I/PushLog110102300: [SocketRead_17:39:13-72]enter cancelAlarm(Action=com.huawei.android.push.intent.RESPONSE_FAIL
2021-07-05 10:48:02 31536-32767/? I/PushLog110102300: [SocketRead_17:39:13-72]process cmdid to receive from pushSrv:44, subCmdId:FF
2021-07-05 10:48:02 31536-32767/? I/PushLog110102300: [SocketRead_17:39:13-72]dispatchIntent over
2021-07-05 10:48:02 31536-31992/? I/PushLog110102300: [ReceiverDispatcher-50]process push message cmdid from pushSrv:44, subCmdId:FF
2021-07-05 10:48:02 31536-31992/? I/PushLog110102300: [ReceiverDispatcher-50]msgType: 2 [0:PassBy msg, 1:System notification, 2:normal notification, 3:HCM PassBy msg]
2021-07-05 10:48:02 31536-31992/? I/PushLog110102300: [ReceiverDispatcher-50] closeTokenCheck: false
2021-07-05 10:48:02 31536-31992/? I/PushLog110102300: [ReceiverDispatcher-50]custom channelId is empty
2021-07-05 10:48:02 31536-31992/? E/SecurityComp10105302: kj: content or algorithm is null.
2021-07-05 10:48:02 31536-31992/? I/PushLog110102300: [ReceiverDispatcher-50]accountVerify profileId is empty.
2021-07-05 10:48:02 31536-31992/? I/PushLog110102300: [ReceiverDispatcher-50]app declare HmsMessageService num is: 1
2021-07-05 10:48:02 31536-31992/? I/PushLog110102300: [ReceiverDispatcher-50]no running process.
2021-07-05 10:48:02 31536-31992/? E/PushLog110102300: [ReceiverDispatcher-50]no permission to start activity, appPackageName:my.packageName, isUri:false
2021-07-05 10:48:02 31536-31992/? E/PushLog110102300: [ReceiverDispatcher-50]no permission to start activity:my.packageName,msgID:0E61558047A96124
2021-07-05 10:48:02 31536-31992/? E/PushLog110102300: [ReceiverDispatcher-50]NC message is invalid, can not display.
2021-07-05 10:48:02 31536-31992/? I/PushLog110102300: [ReceiverDispatcher-50]process cmdid to send to pushSrv:45, subCmdId:FF
2021-07-05 10:48:02 31536-31992/? I/PushLog110102300: [ReceiverDispatcher-50]send msg to remote srv success
2021-07-05 10:48:02 31536-31992/? I/PushLog110102300: [ReceiverDispatcher-50]handleMessageResponse the response msg is :45,msgId:0E61558047A96124,displayPkgName:my.packageName,flag:94
2021-07-05 10:48:02 31536-31992/? I/PushLog110102300: [ReceiverDispatcher-50]enter AlarmTools:setInexactAlarm(intent:Intent { act=com.huawei.action.push.intent.CHECK_CHANNEL_CYCLE pkg=android } interval:1200000ms
2021-07-05 10:48:02 30209-3902/? I/AlarmManager: remove alarm:Alarm{f82f7b7 type 1 when 1625454447206 PendingIntent{b60bf97: PendingIntentRecord{d9d6467 android broadcastIntent}}android procName com.huawei.android.pushagent.PushService} according to operation:9c75eb6
2021-07-05 10:48:02 30209-30237/? I/AppEyeFwkBlock: do monitor
2021-07-05 10:48:02 10324-10324/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:02 10324-10324/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:02 10329-10329/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:02 10329-10329/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:02 711-711/? I/SurfaceFlinger: doPartialComposeImpl: reject partial compose request.
2021-07-05 10:48:02 711-711/? I/SurfaceFlinger: doPartialComposeImpl: reject partial compose request.
2021-07-05 10:48:03 10337-10337/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:03 10337-10337/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:03 10336-10336/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:03 10336-10336/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:03 30209-30542/? I/TrafficMonitor: expired arrive. level:-1
2021-07-05 10:48:03 30209-30542/? I/TrafficMonitor: during_ms:2001,period_ms:2000
2021-07-05 10:48:03 30209-30542/? I/TrafficMonitor: count:330,rx_sum:0,tx_sum:0,rxBytes:0,during_ms:2001,rx_speed:0.0,tx_speed:0.0,rto:0.0
2021-07-05 10:48:03 30209-30542/? I/HuaweiWifiWatchdogStateMachine: Get speed information rx_speed = 0 ,tx_speed = 0 ,isSpeedOk = false ,mBestSpeedInPeriod = 0
2021-07-05 10:48:03 30713-6875/? E/HwNaturalBase: [Binder:30713_8]: Failed to check permission, check database/table permission failed.
2021-07-05 10:48:03 30713-6875/? E/HwNaturalBase: [Binder:30713_8]: dsCollectEncrypt-0: Failed to registerListener, check database/table permission failed.
2021-07-05 10:48:03 27863-28586/? E/HwNaturalBaseClient: Failed to register observer for RawFgAPPEvent.
2021-07-05 10:48:03 27863-28586/? E/HwNaturalBaseClient: Failed to register remote observer.
2021-07-05 10:48:03 27863-28586/? E/OdmfHelper: CAWARENESS: subscribeManagedObject isSuccess = false
2021-07-05 10:48:03 10344-10344/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:03 10344-10344/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:03 10349-10349/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:03 10349-10349/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:03 10354-10354/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:03 10354-10354/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:03 923-953/? W/: Failed to SetQos, ret=-1, tid=10359, qos=1
2021-07-05 10:48:03 923-953/? E/AwareLog: iawared: GetFileContent open /proc/10354/task/10360/cpuset fail errno(2)!
2021-07-05 10:48:03 923-953/? W/: Failed to SetQos, ret=-1, tid=10360, qos=1
2021-07-05 10:48:03 10357-10357/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:03 10357-10357/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:03 10364-10364/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:03 10364-10364/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:03 10369-10369/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:03 10369-10369/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:04 711-711/? I/SurfaceFlinger: doPartialComposeImpl: reject partial compose request.
2021-07-05 10:48:04 711-711/? I/SurfaceFlinger: doPartialComposeImpl: reject partial compose request.
2021-07-05 10:48:04 10377-10377/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:04 10377-10377/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:04 10376-10376/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:04 10376-10376/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:04 10384-10384/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:04 10384-10384/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:04 10389-10389/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:04 10389-10389/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:04 705-705/? E/WifiHAL: enter wifi_get_link_stats
2021-07-05 10:48:04 30209-30543/? E/WificondControl: Noise: -94, Snr: 127, Chload: 55
2021-07-05 10:48:04 30209-30543/? V/HwWifiServiceFactory: get AllImpl object = com.android.server.wifi.HwWifiServiceFactoryImpl@212f9be
2021-07-05 10:48:04 10394-10394/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:04 10394-10394/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:04 10397-10397/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:04 10397-10397/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:04 711-711/? I/SurfaceFlinger: doPartialComposeImpl: reject partial compose request.
2021-07-05 10:48:04 10404-10404/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:04 10404-10404/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:04 30707-31174/? I/SpeedTestNotifier: is low speed scene
2021-07-05 10:48:04 10409-10409/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:04 10409-10409/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:05 10414-10414/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:05 10414-10414/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:05 10419-10419/? I/HiTraceC: entered LogRegisterGetIdFun
2021-07-05 10:48:05 10419-10419/? I/HiTraceC: entered HiTraceInit
2021-07-05 10:48:05 30713-6875/? E/HwNaturalBase: [Binder:30713_8]: Failed to check permission, check database/table permission failed.
2021-07-05 10:48:05 30713-6875/? E/HwNaturalBase: [Binder:30713_8]: dsCollectEncrypt-0: Failed to registerListener, check database/table permission failed.
2021-07-05 10:48:05 27863-28586/? E/HwNaturalBaseClient: Failed to register observer for RawFgAPPEvent.
2021-07-05 10:48:05 27863-28586/? E/HwNaturalBaseClient: Failed to register remote observer.
2021-07-05 10:48:05 27863-28586/? E/OdmfHelper: CAWARENESS: subscribeManagedObject isSuccess = false
2021-07-05 10:48:05 10424-10424/? I/HiTraceC: entered LogRegisterGetIdFun

我的代码

我通过REST调用发送到华为API的JSON对象的有效负载：

{
    validate_only: false,
    message: {
        android: {
            notification: {
                foreground_show: false,
                title: "My title",
                body: "Message body",
                click_action: {
                    // 1 = opens a custom app page. foreground_show: false requires this!
                    type: 1,
                    action: "com.huawei.codelabpush.intent.action.test",
                }
            }
        },
        token: [ 'myDeviceTokenHere' ],
    }
}

根据我的研究，这可能与我的AndroidManifest.xml文件有关。特别是，我在活动标记下设置了exports：true：

<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="my.packageName">
    <!-- Required to fetch data from the internet -->
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.USE_FINGERPRINT"/>
    <uses-permission android:name="com.android.vending.BILLING" />

    <!-- For QR scanner -->
    <uses-permission android:name="android.permission.CAMERA" />

   <application
        android:name="androidx.multidex.MultiDexApplication"
        android:requestLegacyExternalStorage="true"
        android:allowBackup="false"
        android:fullBackupContent="false"
        android:label="packageName"
        android:icon="@mipmap/launcher_icon">

        <!-- Firebase messaging -->
        <meta-data
            android:name="com.google.firebase.messaging.default_notification_icon"
            android:resource="@drawable/ic_stat_notification_icon" />
        <meta-data
            android:name="com.google.firebase.messaging.default_notification_color"
            android:resource="@color/ic_stat_notification_icon" />
        <meta-data
            android:name="com.google.firebase.messaging.default_notification_channel_id"
            android:value="@string/notification_channel_id" />
        

        <activity
            android:name=".MainActivity"
            android:exported="true"
            android:launchMode="singleTop"
            android:theme="@style/LaunchTheme"
            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
            android:hardwareAccelerated="true"
            android:windowSoftInputMode="adjustResize">
            <intent-filter>
                <action android:name="android.intent.action.MAIN"/>
                <category android:name="android.intent.category.LAUNCHER"/>
            </intent-filter>
            <!-- Specifies an Android theme to apply to this Activity as soon as
                 the Android process has started. This theme is visible to the user
                 while the Flutter UI initializes. After that, this theme continues
                 to determine the Window background behind the Flutter UI. -->
            <meta-data
              android:name="io.flutter.embedding.android.NormalTheme"
              android:resource="@style/NormalTheme"
              />
            <!-- Displays an Android View that continues showing the launch screen
                 Drawable until Flutter paints its first frame, then this splash
                 screen fades out. A splash screen is useful to avoid any visual
                 gap between the end of Android's launch screen and the painting of
                 Flutter's first frame. -->
            <meta-data
              android:name="io.flutter.embedding.android.SplashScreenDrawable"
              android:resource="@drawable/launch_background"
              />
        </activity>

        <!-- Facebook Login configuration -->
        <meta-data android:name="com.facebook.sdk.ApplicationId" android:value="@string/facebook_app_id"/>
        <activity android:name="com.facebook.FacebookActivity" android:configChanges="keyboard|keyboardHidden|screenLayout|screenSize|orientation" android:label="@string/app_name" />
        
        <activity android:name="com.facebook.CustomTabActivity" android:exported="true">
            <intent-filter>
                <action android:name="android.intent.action.VIEW" />
                <category android:name="android.intent.category.DEFAULT" />
                <category android:name="android.intent.category.BROWSABLE" />
                <data android:scheme="@string/fb_login_protocol_scheme" />
            </intent-filter>
        </activity>

        <!-- Don't delete the meta-data below.
             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
        <meta-data
            android:name="flutterEmbedding"
            android:value="2" />
    </application>
</manifest>

问题

如何解决当我的应用程序在后台时通知不显示的问题？

共有1个答案

屠锦
2023-03-14

根据您提供的日志，建议您检查是否对要在通知栏单击事件中打开的活动设置了permission或export=false。

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