יצירת התראה ניתנת להרחבה

var notification =
    NotificationCompat.Builder(context, CHANNEL_ID)
        .setSmallIcon(com.example.compose.snippets.R.drawable.ic_logo)
        .setContentTitle("Title")
        .setContentText("Content text")
        .setStyle(
            NotificationCompat.BigPictureStyle()
                .bigPicture(bitmapImage)
        )
        .build()
NotificationsSnippets.kt

notification = NotificationCompat.Builder(context, CHANNEL_ID)
    .setSmallIcon(R.drawable.ic_logo)
    .setContentTitle("Title")
    .setContentText("Content text")
    .setLargeIcon(Icon.createWithResource(context, R.drawable.dog))
    .setStyle(
        NotificationCompat.BigPictureStyle()
            .bigPicture(bitmapImage)
            .bigLargeIcon(null as Bitmap?)
    )
    .build()
NotificationsSnippets.kt

notification = NotificationCompat.Builder(context, CHANNEL_ID)
    .setSmallIcon(R.drawable.ic_logo)
    .setContentTitle("Sender name")
    .setContentText("Email subject")
    .setLargeIcon(Icon.createWithResource(context, R.drawable.dog))
    .setStyle(
        NotificationCompat.BigTextStyle()
            .bigText(someVeryLongMessage)
    )
    .build()
NotificationsSnippets.kt

notification = NotificationCompat.Builder(context, CHANNEL_ID)
    .setSmallIcon(R.drawable.mail)
    .setContentTitle("5 New mails from Frank")
    .setContentText("Check them out")
    .setLargeIcon(bitmapImage)
    .setStyle(
        NotificationCompat.InboxStyle()
            .addLine("Re: Planning")
            .addLine("Delivery on its way")
            .addLine("Follow-up")
    )
    .build()
NotificationsSnippets.kt

val message1 = NotificationCompat.MessagingStyle.Message(
    messages[0].text,
    messages[0].time,
    messages[0].sender
)
val message2 = NotificationCompat.MessagingStyle.Message(
    messages[1].text,
    messages[1].time,
    messages[1].sender
)
notification = NotificationCompat.Builder(context, CHANNEL_ID)
    .setSmallIcon(R.drawable.ic_logo)
    .setStyle(
        NotificationCompat.MessagingStyle(Person.Builder().setName("Me").build())
            .addMessage(message1)
            .addMessage(message2)
    )
    .build()
NotificationsSnippets.kt

notification = NotificationCompat.Builder(context, CHANNEL_ID)
    // Show controls on lock screen even when user hides sensitive content.
    .setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
    .setSmallIcon(com.example.compose.snippets.R.drawable.play)
    // Add media control buttons that invoke intents in your media service
    .addAction(R.drawable.previous, "Previous", null /* Add valid intent */) // #0
    .addAction(R.drawable.pause, "Pause", null /* Add valid intent */) // #1
    .addAction(R.drawable.next, "Next", null /* Add valid intent */) // #2
    // Apply the media style template.
    .setStyle(MediaStyleNotificationHelper.MediaStyle(mediaSession)
        .setShowActionsInCompactView(1 /* #1: pause button */))
    .setContentTitle("Wonderful music")
    .setContentText("My Awesome Band")
    .setLargeIcon(bitmapImage)
    .build()
NotificationsSnippets.kt