robertlevonyan

...

val navController = Navigation.findNavController(view)
val deeplink = Uri.parse("android-app://demo.navigation.app/message")
navController.navigate(deeplink)

...

robertlevonyan

<navigation 
            ...>
  
  <fragment
            ...>
    <action
            android:id="@+id/actionStartChat"
            app:destination="@id/messageFragment">
      
      <argument

robertlevonyan

...

buttonStartChat.setOnClickListener { view ->
  // get Action from genereted Directions class
  val action = MessageListFragmentDirections.actionMessageListFragmentToMessageFragment(userRepository.getSignedInUser().userId)
  // also you can set the value like this
  action.userId = userRepository.getSignedInUser().userId
                                    
  view.findNavController.navigate(action)
}

robertlevonyan

override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)

  arguments?.let {
     val args = MessageListFragmentArgs.fromBundle(it)
     val userId = args.userId
  }
  
  ...  

robertlevonyan

fun setTextAsync(textView: TextView, longString: String) {
  val params = textView.textMetricsParams
  val ref = WeakReference(textView)

  CoroutineScope.launch(Dispatchers.Default) {
    val pText = PrecomputedText.create(longString, params)
    withContext(Dispatchers.Main) {
      ref.get()?.let { textView ->
        textView.text = pText
      }

robertlevonyan

...

override fun onBindViewHolder(vh: ViewHolder, position: Int) {
  val itemData = getData(position)

  vh.textView.setTextFuture(PrecomputedTextCompat.getTextFuture(
        itemData.text,
        TextViewCompat.getTextMetricsParams(textView),
        /*optional custom executor*/ null)
        )

robertlevonyan

@ExperimentalCoroutinesApi
fun notifyNetwork() = channelFlow<Boolean> {
  val networkRequest = NetworkRequest.Builder()
                .addTransportType(NetworkCapabilities.TRANSPORT_WIFI)
                .addTransportType(NetworkCapabilities.TRANSPORT_CELLULAR)
                .build()

  val connectivityManager: ConnectivityManager = getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager

  connectivityManager.registerNetworkCallback(networkRequest, object : ConnectivityManager.NetworkCallback() {

robertlevonyan

class HeadsetConnectionReceiver(private val actionPlugged: (Boolean) -> Unit) : BroadcastReceiver() {
  override fun onReceive(context: Context?, intent: Intent?) {
    intent?.run {
      if (Intent.ACTION_HEADSET_PLUG == action) {
        when (getIntExtra("state", -1)) {
          0 -> actionPlugged(false)
          1 -> actionPlugged(true)
        }
      }
    }

robertlevonyan

<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:app="http://schemas.android.com/apk/res-auto"
  xmlns:tools="http://schemas.android.com/tools"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:background="@drawable/bg_gradient"
  tools:context=".MainActivity">

  <androidx.cardview.widget.CardView
    android:id="@+id/rvSentenceCard"

robertlevonyan

itemView.setOnLongClickListener { view ->
  val data = ClipData.newPlainText("", word)
  val shadowBuilder = View.DragShadowBuilder(view)
  if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
    view.startDragAndDrop(data, shadowBuilder, view, 0)
  } else {
    view.startDrag(data, shadowBuilder, view, 0)
  }
  true
}