یک اعلان قابل ارتقا ایجاد کنید

val notification = NotificationCompat.Builder(context, CHANNEL_ID)
        .setSmallIcon(R.drawable.new_post)
        .setContentTitle(imageTitle)
        .setContentText(imageDescription)
        .setStyle(NotificationCompat.BigPictureStyle()
                .bigPicture(myBitmap))
        .build()

Notification notification = new NotificationCompat.Builder(context, CHANNEL_ID)
        .setSmallIcon(R.drawable.new_post)
        .setContentTitle(imageTitle)
        .setContentText(imageDescription)
        .setStyle(new NotificationCompat.BigPictureStyle()
               .bigPicture(myBitmap))
        .build();

val notification = NotificationCompat.Builder(context, CHANNEL_ID)
        .setSmallIcon(R.drawable.new_post)
        .setContentTitle(imageTitle)
        .setContentText(imageDescription)
        .setLargeIcon(myBitmap)
        .setStyle(NotificationCompat.BigPictureStyle()
                .bigPicture(myBitmap)
                .bigLargeIcon(null))
        .build()

Notification notification = new NotificationCompat.Builder(context, CHANNEL_ID)
        .setSmallIcon(R.drawable.new_post)
        .setContentTitle(imageTitle)
        .setContentText(imageDescription)
        .setLargeIcon(myBitmap)
        .setStyle(new NotificationCompat.BigPictureStyle()
                .bigPicture(myBitmap)
                .bigLargeIcon(null))
        .build();

val notification = NotificationCompat.Builder(context, CHANNEL_ID)
        .setSmallIcon(R.drawable.new_mail)
        .setContentTitle(emailObject.getSenderName())
        .setContentText(emailObject.getSubject())
        .setLargeIcon(emailObject.getSenderAvatar())
        .setStyle(NotificationCompat.BigTextStyle()
                .bigText(emailObject.getSubjectAndSnippet()))
        .build()

Notification notification = new NotificationCompat.Builder(context, CHANNEL_ID)
        .setSmallIcon(R.drawable.new_mail)
        .setContentTitle(emailObject.getSenderName())
        .setContentText(emailObject.getSubject())
        .setLargeIcon(emailObject.getSenderAvatar())
        .setStyle(new NotificationCompat.BigTextStyle()
                .bigText(emailObject.getSubjectAndSnippet()))
        .build();

val notification = NotificationCompat.Builder(context, CHANNEL_ID)
        .setSmallIcon(R.drawable.baseline_email_24)
        .setContentTitle("5 New mails from Frank")
        .setContentText("Check them out")
        .setLargeIcon(BitmapFactory.decodeResource(resources, R.drawable.logo))
        .setStyle(
                NotificationCompat.InboxStyle()
                .addLine("Re: Planning")
                .addLine("Delivery on its way")
                .addLine("Follow-up")
        )
        .build()

Notification notification = NotificationCompat.Builder(context, CHANNEL_ID)
        .setSmallIcon(R.drawable.baseline_email_24)
        .setContentTitle("5 New mails from Frank")
        .setContentText("Check them out")
        .setLargeIcon(BitmapFactory.decodeResource(resources, R.drawable.logo))
        .setStyle(
                NotificationCompat.InboxStyle()
                .addLine("Re: Planning")
                .addLine("Delivery on its way")
                .addLine("Follow-up")
        )
        .build();

val message1 = NotificationCompat.MessagingStyle.Message(
        messages[0].getText(),
        messages[0].getTime(),
        messages[0].getSender())
val message2 = NotificationCompat.MessagingStyle.Message(
        messages[1].getText(),
        messages[1].getTime(),
        messages[1].getSender())
val notification = NotificationCompat.Builder(context, CHANNEL_ID)
        .setSmallIcon(R.drawable.new_message)
        .setStyle(
                NotificationCompat.MessagingStyle(resources.getString(R.string.reply_name))
                .addMessage(message1)
                .addMessage(message2))
        .build()

NotificationCompat.MessagingStyle.Message message1 =
        new NotificationCompat.MessagingStyle.Message(messages[0].getText(),
                                                      messages[0].getTime(),
                                                      messages[0].getSender());
NotificationCompat.MessagingStyle.Message message2 =
        new NotificationCompat.MessagingStyle.Message(messages[1].getText(),
                                                      messages[1].getTime(),
                                                      messages[1].getSender());

Notification notification = new NotificationCompat.Builder(context, CHANNEL_ID)
        .setSmallIcon(R.drawable.new_message)
        .setStyle(new NotificationCompat.MessagingStyle(resources.getString(R.string.reply_name))
                .addMessage(message1)
                .addMessage(message2))
        .build();

val notification = NotificationCompat.Builder(context, CHANNEL_ID)
        // Show controls on lock screen even when user hides sensitive content.
        .setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
        .setSmallIcon(R.drawable.ic_stat_player)
        // Add media control buttons that invoke intents in your media service
        .addAction(R.drawable.ic_prev, "Previous", prevPendingIntent) // #0
        .addAction(R.drawable.ic_pause, "Pause", pausePendingIntent) // #1
        .addAction(R.drawable.ic_next, "Next", nextPendingIntent) // #2
        // Apply the media style template.
        .setStyle(MediaStyleNotificationHelper.MediaStyle(mediaSession)
                .setShowActionsInCompactView(1 /* #1: pause button \*/))
        .setContentTitle("Wonderful music")
        .setContentText("My Awesome Band")
        .setLargeIcon(albumArtBitmap)
        .build()

Notification notification = new NotificationCompat.Builder(context, CHANNEL_ID)
        // Show controls on lock screen even when user hides sensitive content.
        .setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
        .setSmallIcon(R.drawable.ic_stat_player)
        // Add media control buttons that invoke intents in your media service
        .addAction(R.drawable.ic_prev, "Previous", prevPendingIntent) // #0
        .addAction(R.drawable.ic_pause, "Pause", pausePendingIntent)  // #1
        .addAction(R.drawable.ic_next, "Next", nextPendingIntent)     // #2
        // Apply the media style template.
        .setStyle(new MediaStyleNotificationHelper.MediaStyle(mediaSession)
                .setShowActionsInCompactView(1 /* #1: pause button */))
        .setContentTitle("Wonderful music")
        .setContentText("My Awesome Band")
        .setLargeIcon(albumArtBitmap)
        .build();