Android Icon Notification Icon

Question

I am working on an application in which I create a notification for a user. I want the icon to appear white in the status bar, but blue when it appears in the notification drop-down menu. Here is an example of the same as the Google Store app.

White notification in status bar:

Color notification in the drop-down menu:

How can I repeat this? What properties do I need to set?

Edit: Here is my current code - I made the image completely white with a transparent background, so it looks good in the status bar, but the image remains the same white in the notification drop-down list:

private NotificationCompat.Builder getNotificationBuilder() {
        return new NotificationCompat.Builder(mainActivity)
                .setDeleteIntent(deletedPendingIntent)
                .setContentIntent(startChatPendingIntent)
                .setAutoCancel(true)
                .setSmallIcon(R.drawable.skylight_notification)
                .setColor(ContextCompat.getColor(mainActivity, R.color.colorPrimary))
                .setContentTitle(mainActivity.getString(R.string.notification_title))
                .setContentText(mainActivity.getString(R.string.notification_prompt));
    }

Answer 1

: fooobar.com/questions/1248475/...

, , , png, https://romannurik.imtqy.com/AndroidAssetStudio/icons-notification.html#source.type=image&source.space.trim=1&source.space.pad=0&name=ic_skylight_notification , mipmap, setColor(...) .

Answer 2

firebase, , :

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

    <meta-data
        android:name="com.google.firebase.messaging.default_notification_color"
        android:resource="@color/custom_color" />

white_logo - , custom_color - , , .

: https://firebase.google.com/docs/cloud-messaging/android/client

Answer 3

...

private void showNotification(Context context) {
    Log.d(MainActivity.APP_TAG, "Displaying Notification");
    Intent activityIntent = new Intent(context, MainActivity.class);
    PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, activityIntent, PendingIntent.FLAG_UPDATE_CURRENT);
    NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(context);
    mBuilder.setSmallIcon(R.drawable.ic_notification);
    mBuilder.setColor(Color.GREEN);
    mBuilder.setContentIntent(pendingIntent);
    mBuilder.setContentTitle("EarthQuakeAlert");
    mBuilder.setContentText("It been a while you have checked out earthquake data!");
    mBuilder.setDefaults(Notification.DEFAULT_SOUND);
    mBuilder.setAutoCancel(true);
    NotificationManager mNotificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
    mNotificationManager.notify(1, mBuilder.build());
}

:

:

Answer 4

. , .

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
    val manager = context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
    val notificationId = 10 // Some unique id.

    // Creating a channel - required for O notifications.
    val channel = NotificationChannel("my_channel_01",
            "Channel human readable title",
            NotificationManager.IMPORTANCE_DEFAULT)

    manager.createNotificationChannel(channel)

    // Building the notification.
    val builder = Notification.Builder(context, channel.id)
    builder.setContentTitle("Warning!")
    builder.setContentText("This is a bad notification!")
    builder.setSmallIcon(R.drawable.skull)
    builder.setColor(ContextCompat.getColor(context, R.color.colorPrimary))
    builder.setChannelId(channel.id)

    // Posting the notification.
    manager.notify(notificationId, builder.build())
}

Answer 5

DrawableCompat.setTint(int drawable); . mutate() ,

Answer 6

Gmail Twitter Push- , .

 builder.setSmallIcon(R.drawable.skull)
    builder.setColor(ContextCompat.getColor(context, R.color.colorPrimary))

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