我已经从服务器向用户发送FCM通知.它工作正常(直到api 25),但在奥利奥,当应用程序没有在后台(服务已关闭)(或)完全关闭.我没有得到任何FCM通知在这种情况但在Whatsapp工作正常.这里我附上了FCM代码
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.fcm">
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service
android:name=".MyFirebaseMessagingService">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT"/>
</intent-filter>
<intent-filter>
<action android:name="com.google.firebase.INSTANCE_ID_EVENT"/>
</intent-filter>
</service>
<meta-data
android:name="com.google.firebase.messaging.default_notification_icon"
android:resource="@drawable/ic_stat_ic_notification" />
<meta-data
android:name="com.google.firebase.messaging.default_notification_color"
android:resource="@color/colorAccent" />
<meta-data
android:name="com.google.firebase.messaging.default_notification_channel_id"
android:value="fcm"/>
<meta-data android:name="firebase_messaging_auto_init_enabled"
android:value="false" />
<meta-data android:name="firebase_analytics_collection_enabled"
android:value="false" />
</application>
</manifest>
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apply plugin: 'com.android.application'
android {
compileSdkVersion 28
defaultConfig {
applicationId "com.fcm"
minSdkVersion 16
targetSdkVersion 28
versionCode 1
versionName "1.0" …Run Code Online (Sandbox Code Playgroud)