javascript - 无法使用 Firebase Messaging 编译 React Native 应用程序？

Question

我想在后台或当我在应用程序中 Activity 时在我的应用程序中显示通知

我可以获取 token 并在 Console Firebase 中手动发送它，并且工作正常，因为我看到“状态已完成”，但应用程序遇到了此问题

我正在使用

react-native-fcm ,

react-native-firebase

这是 AndroidManifest.xml 文件

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.khadamaty">

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <!-- <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> -->
    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
    <uses-permission android:name="android.permission.CAMERA" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
    <uses-permission android:name="android.permission.VIBRATE" />
    
    
    <meta-data android:name="com.google.firebase.messaging.default_notification_icon" android:resource="@mipmap/ic_notif"/>


    <application
      android:name=".MainApplication"
      android:label="@string/app_name"
      android:icon="@mipmap/ic_launcher"
      android:roundIcon="@mipmap/ic_launcher_round"
      android:allowBackup="false"
      android:theme="@style/AppTheme">
    
        <meta-data android:name="com.google.firebase.messaging.default_notification_channel_id" android:value="my_default_channel"/>
        <service
        android:name=".java.MyFirebaseMessagingService"
        android:exported="false">
        <intent-filter>
        <action android:name="com.google.firebase.MESSAGING_EVENT" />
        </intent-filter>
        </service>
        <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_icon"
          android:resource="@drawable/ic_stat_ic_notification" />

       <meta-data
     android:name="com.google.android.maps.v2.API_KEY"
     android:value="AIzaSyBb825RsIEAkFwJKk4PEb12cTXASe9sX70"/>
     
      <activity
        android:name=".MainActivity"
        android:launchMode="singleTop"
        android:label="@string/app_name"
        android:configChanges="keyboard|keyboardHidden|orientation|screenSize"
        android:windowSoftInputMode="adjustResize">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
      </activity>
      <activity android:name="com.facebook.react.devsupport.DevSettingsActivity" />

     
    </application>

</manifest>

--错误日志

Android resource linking failed
  Output:  D:\Last Year\Second\Graduation project\khadamati_app\android\app\build\intermediates\merged_manifests\debug\processDebugManifest\merged\AndroidManifest.xml:21: error: resource mipmap/ic_notif (aka com.khadamaty:mipmap/ic_notif) not found.
  D:\Last Year\Second\Graduation project\khadamati_app\android\app\build\intermediates\merged_manifests\debug\processDebugManifest\merged\AndroidManifest.xml:78: error: resource color/colorAccent (aka com.khadamaty:color/colorAccent) not found.
  D:\Last Year\Second\Graduation project\khadamati_app\android\app\build\intermediates\merged_manifests\debug\processDebugManifest\merged\AndroidManifest.xml:81: error: resource drawable/ic_stat_ic_notification (aka com.khadamaty:drawable/ic_stat_ic_notification) not found.
  error: failed processing manifest.

  Command: C:\Users\jit\.gradle\caches\transforms-1\files-1.1\aapt2-3.2.1-4818971-windows.jar\eaad08a303d2763f912063e432550147\aapt2-3.2.1-4818971-windows\aapt2.exe link -I\
          C:\Users\jit\AppData\Local\Android\Sdk\platforms\android-28\android.jar\
          --manifest\
          D:\Last Year\Second\Graduation project\khadamati_app\android\app\build\intermediates\merged_manifests\debug\processDebugManifest\merged\AndroidManifest.xml\
          -o\
          D:\Last Year\Second\Graduation project\khadamati_app\android\app\build\intermediates\processed_res\debug\processDebugResources\out\resources-debug.ap_\
          -R\
          @D:\Last Year\Second\Graduation project\khadamati_app\android\app\build\intermediates\incremental\processDebugResources\resources-list-for-resources-debug.ap_.txt\
          --auto-add-overlay\
          --java\
          D:\Last Year\Second\Graduation project\khadamati_app\android\app\build\generated\not_namespaced_r_class_sources\debug\processDebugResources\r\
          --custom-package\
          com.khadamaty\
          -0\
          apk\
          --output-text-symbols\
          D:\Last Year\Second\Graduation project\khadamati_app\android\app\build\intermediates\symbols\debug\R.txt\
          --no-version-vectors
  Daemon:  AAPT2 aapt2-3.2.1-4818971-windows Daemon #0
  Output:  D:\Last Year\Second\Graduation project\khadamati_app\android\app\build\intermediates\merged_manifests\debug\processDebugManifest\merged\AndroidManifest.xml:21: AAPT: error: resource mipmap/ic_notif (aka com.khadamaty:mipmap/ic_notif) not found.

  D:\Last Year\Second\Graduation project\khadamati_app\android\app\build\intermediates\merged_manifests\debug\processDebugManifest\merged\AndroidManifest.xml:78: AAPT: error: resource color/colorAccent (aka com.khadamaty:color/colorAccent) not found.

  D:\Last Year\Second\Graduation project\khadamati_app\android\app\build\intermediates\merged_manifests\debug\processDebugManifest\merged\AndroidManifest.xml:81: AAPT: error: resource drawable/ic_stat_ic_notification (aka com.khadamaty:drawable/ic_stat_ic_notification) not found.

  error: failed processing manifest.
  Command: C:\Users\jit\.gradle\caches\transforms-1\files-1.1\aapt2-3.2.1-4818971-windows.jar\eaad08a303d2763f912063e432550147\aapt2-3.2.1-4818971-windows\aapt2.exe link -I\
          C:\Users\jit\AppData\Local\Android\Sdk\platforms\android-28\android.jar\
          --manifest\
          D:\Last Year\Second\Graduation project\khadamati_app\android\app\build\intermediates\merged_manifests\debug\processDebugManifest\merged\AndroidManifest.xml\
          -o\
          D:\Last Year\Second\Graduation project\khadamati_app\android\app\build\intermediates\processed_res\debug\processDebugResources\out\resources-debug.ap_\
          -R\
          @D:\Last Year\Second\Graduation project\khadamati_app\android\app\build\intermediates\incremental\processDebugResources\resources-list-for-resources-debug.ap_.txt\
          --auto-add-overlay\
          --java\
          D:\Last Year\Second\Graduation project\khadamati_app\android\app\build\generated\not_namespaced_r_class_sources\debug\processDebugResources\r\
          --custom-package\
          com.khadamaty\
          -0\
          apk\
          --output-text-symbols\
          D:\Last Year\Second\Graduation project\khadamati_app\android\app\build\intermediates\symbols\debug\R.txt\
          --no-version-vectors
  Daemon:  AAPT2 aapt2-3.2.1-4818971-windows Daemon #0

Answer 1

错误消息表明您缺少图像和颜色。最好添加这些。

转到 /android/app/src/main/res/mipmap-* 文件夹并创建 ic_launcher.png 的副本并将其命名为 ic_notif .png。还要在 /android/app/src/main/res/drawable-* 文件夹中创建一个副本(如果不存在则创建它们(drawable-mdpi、drawable-hdpi 等..)，将图标的副本命名为 ic_stat_ic_notification.png。创建文件 /android/app/src/main/res/values/colors.xml 并将其添加为内容:

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <color name="colorAccent">#FF0000</color>
</resources>

这应该会使错误消失。您可能错过了安装推送模块代码的一些步骤。

Mipmap/drawable explained