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public class LoginFragment extends Fragment{
  
    @Inject
    Context mContext;
  
    @Override
    public void onAttach(Context context) {
        AndroidSupportInjection.inject(this);
        super.onAttach(context);
    }

EfeBudak

@Module
public class AppModule {

    @Singleton
    @Provides
    Context provideContext(Application application) {
        return application;
    }
}

EfeBudak

public static BitmapDescriptor generateBitmapDescriptorFromRes(
  Context context, int resId) {
  Drawable drawable = ContextCompat.getDrawable(context, resId);
  drawable.setBounds(
          0,
          0,
          drawable.getIntrinsicWidth(),
          drawable.getIntrinsicHeight());
  Bitmap bitmap = Bitmap.createBitmap(
          drawable.getIntrinsicWidth(),

EfeBudak

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:animateLayoutChanges="true">

    <Button
        android:id="@+id/button_return_to_top"
        android:layout_width="wrap_content"

EfeBudak

override fun start() {
        itemDBObservable = itemDao.getAllItems()
        compositeDisposable.clear()
        compositeDisposable += itemDBObservable
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .scan { previousList: List<Item>, newList: List<Item> ->
                    val newItems = newList - previousList
                    if (previousList.isNotEmpty() && newItems.isNotEmpty()) {
                        showReturnToTopButton()

EfeBudak

recyclerView.layoutManager = object :
                LinearLayoutManager(context, LinearLayoutManager.VERTICAL, false) {
            override fun onLayoutCompleted(state: RecyclerView.State?) {
                super.onLayoutCompleted(state)
                if (showReturnToTopButton
                        && (findLastVisibleItemPosition()
                                - findFirstVisibleItemPosition()
                                + 1
                                < adapter.itemCount)) {
                    buttonReturnToTop.visibility = View.VISIBLE

EfeBudak

recyclerView.addOnScrollListener(object : RecyclerView.OnScrollListener() {
            override fun onScrolled(recyclerView: RecyclerView?, dx: Int, dy: Int) {
                super.onScrolled(recyclerView, dx, dy)
                if ((recyclerView?.layoutManager as LinearLayoutManager)
                                .findFirstCompletelyVisibleItemPosition() == 0) {
                    buttonReturnToTop.visibility = View.GONE
                }
            }
        })

EfeBudak

private fun createNotificationChannel() {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            val importance = NotificationManager.IMPORTANCE_DEFAULT
            val channel = NotificationChannel(CHANNEL_ID, CHANNEL_NAME, importance).apply {
                    description = CHANNEL_DESCRIPTION
                }
            val notificationManager: NotificationManager =
                getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
            notificationManager.createNotificationChannel(channel)
        }

EfeBudak

val builder = NotificationCompat.Builder(this, CHANNEL_ID)
    .setSmallIcon(R.drawable.ic_launcher_foreground)
    .setContentTitle("Interactive Notification Title")
    .setContentText("Interactive Notification Text")
val notSoInteractiveNotification = builder.build()

EfeBudak

class InteractiveNotificationBroadcastReceiver : BroadcastReceiver() {

  override fun onReceive(context: Context?, intent: Intent?) {
    Log.d("InteractiveNotificationBroadcastReceiver", "onReceive")
  }

  companion object {
    fun newPendingIntent(context: Context): PendingIntent {
      val intent = Intent(context, InteractiveNotificationBroadcastReceiver::class.java)
      return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)