MI A1中缺少通知图标

Question

我正在使用FCM生成通知。它在许多其他设备上运行良好，但在MI A1上缺少通知图标。

这是我的代码

dependencies {
  compile 'com.google.dagger:dagger:2.x'
  annotationProcessor 'com.google.dagger:dagger-compiler:2.x'
}

Answer 1

在manifest.xml中添加下一个

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">

        <meta-data
            android:name="com.google.firebase.messaging.default_notification_icon"
            android:resource="@mipmap/ic_launcher" />
.
.
.

    </application>

Answer 2

试试这个

   NotificationCompat.Builder notificationBuilder = new 
   NotificationCompat.Builder(this)
            .setSmallIcon(getNotificationIcon())
            .setContentTitle(titleDisplay)
            .setContentText(contentDisplay)
            .setAutoCancel(true)
            .setSound(defaultSoundUri)
            .setContentIntent(pendingIntent)
            .setColor(whiteIcon ? getResources().getColor(R.color.colorPrimary) : getResources().getColor(android.R.color.transparent));



    private int getNotificationIcon() {
    boolean whiteIcon = (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP);
    return whiteIcon ? R.drawable.icon: R.mipmap.ic_launcher;
}