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社区首页 >问答首页 >如何让推送通知显示foreground_show设置为false，而我的应用程序在后台？

问如何让推送通知显示foreground_show设置为false，而我的应用程序在后台？
EN

Stack Overflow用户
提问于 2021-07-04 01:31:11
回答 3查看 1K关注 0票数 2

我试图以这样的方式在华为设备上执行推送通知：

目标

(1)当我的应用程序处于前台(活动)时，我想让它透明地处理推送消息，而不显示弹出系统通知。

(2)当我的应用程序没有启动或处于后台时，应该显示标准的弹出。点击弹出打开我的应用程序，传递数据信息中的数据，这样我的应用程序就可以处理它。

Implementation

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

我的输出来自logcat (详细)：

代码语言：javascript
运行
复制
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调用华为的API发送的JSON对象的有效负载：

代码语言：javascript
运行
复制
{
    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，我在活动标签下设置了导出: true：

代码语言：javascript
运行
复制
<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

当我的应用程序处于后台时，如何解决通知不显示的问题？

android
huawei-mobile-services
huawei-push-notification
EN

回答 3

Stack Overflow用户

发布于 2021-07-05 07:34:21

根据您提供的日志，建议您检查要在通知栏单击事件中打开的活动是否设置了权限或exported = false。

票数 0
EN

Stack Overflow用户

发布于 2021-07-15 18:35:34

Android清单文件不包括筛选器以获取推送消息通知部分。

您能否确认是否将权限属性(android:许可权= "abcd")添加到处理清单文件中的推送通知的活动中？请删除此属性，然后在后台重试推送通知。根本原因是由于权限问题，通知中心无法将消息传递给适当的app/活动。上面的解决方案只是一个例子。

票数 0
EN

Stack Overflow用户

发布于 2021-08-06 06:11:42

从华为推送服务获取消息内容的最简单方法是使用数据消息而不是通知消息。您可以使用键值对从服务器发送数据消息，并在onMessageReceived()方法中捕获此消息。捕捉到此消息后，您可以使用显示通知，也可以任意操作。

要检查应用程序是否正在运行，可以在App类中定义一个静态布尔变量，并在应用程序运行时使其成为现实。您可以根据此变量的状态决定是否显示通知。

票数 0
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：

https://stackoverflow.com/questions/68241045

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