Androidda qanday bildirishnoma yaratish mumkin…

Androidda bildirim yaratish uchun quyidagi bosqichlarni bajarish kerak:

Bildirim kanali yaratish (API 26 va yuqori uchun).
NotificationCompat.Builder yordamida bildirishnomani qurish.
Bildirishnomani bildirishlar menejeri orqali ko'rsatish.

// Bildirishnomalar kanali yaratish (API 26+)
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
    String channelId = "my_channel_id";
    CharSequence channelName = "Mening Kanalim";
    String channelDescription = "Mening Kanalim uchun tavsif";
    int importance = NotificationManager.IMPORTANCE_DEFAULT;
    NotificationChannel channel = new NotificationChannel(channelId, channelName, importance);
    channel.setDescription(channelDescription);
    // Kanalni tizimga ro'yxatdan o'tkazish
    NotificationManager notificationManager = getSystemService(NotificationManager.class);
    notificationManager.createNotificationChannel(channel);
}

// Bildirishnoma quruvchisini yaratish
NotificationCompat.Builder builder = new NotificationCompat.Builder(this, "my_channel_id") // Kanal ID sini ko'rsating
        .setSmallIcon(R.drawable.ic_notification) // Bildirishnoma ikonkasi
        .setContentTitle("Bildirishnoma sarlavhasi") // Sarlavha
        .setContentText("Bildirishnoma matni") // Matn
        .setPriority(NotificationCompat.PRIORITY_DEFAULT); // Prioritet

// Bildirishnoma bosilganda amal qilish uchun PendingIntent yaratish
// Masalan, faoliyatni ochish
Intent intent = new Intent(this, MainActivity.class);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE); // API S+ uchun bayroq
builder.setContentIntent(pendingIntent);

// Bildirishnomani ko'rsatish
NotificationManagerCompat notificationManagerCompat = NotificationManagerCompat.from(this);
int notificationId = 1; // Unikal ID
notificationManagerCompat.notify(notificationId, builder.build());

Asosiy komponentlar:

Kichkina ikonka: setSmallIcon(), holat panelida ko'rsatiladi.
Sarlavha: setContentTitle(), asosiy matn.
Matn: setContentText(), qo'shimcha matn.
Bildirishnoma kanali (API 26+): Umumiy sozlamalar bilan bildirishnoma guruh.
PendingIntent: Bildirishnoma bosilganda bajariladigan amal.

Shuningdek, katta rasm (setStyle(new NotificationCompat.BigPictureStyle())), harakat tugmalari (addAction()), ovoz, titrash va boshqa parametrlar qo'shilishi mumkin.

Androidda qanday bildirishnoma yaratish mumkin?