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@Dao | |
interface MovieDao { | |
@Insert(onConflict = OnConflictStrategy.REPLACE) | |
suspend fun saveMovies(vararg movies: RoomMovie) | |
@Query("SELECT * FROM RoomMovie") | |
fun getMovies(): Flow<List<RoomMovie>> | |
} |
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// binding is a viewBinding instance | |
binding.rvSentence.setOnDragListener( | |
DropListener { | |
wordsAdapter.removeItem(selectedWord) // remove dropped word from word box | |
sentenceAdapter.addItem(selectedWord) // add dropped word to sentence | |
} | |
) |
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class DropListener(private val onDrop: () -> Unit) : View.OnDragListener { | |
override fun onDrag(view: View, dragEvent: DragEvent): Boolean { | |
when (dragEvent.action) { | |
// when item has been dropped, notify about it | |
DragEvent.ACTION_DROP -> onDrop() | |
} | |
return true | |
} | |
} |
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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 | |
} |
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<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" |
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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) | |
} | |
} | |
} |
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@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() { |
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... | |
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) | |
) |
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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 | |
} |
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) { | |
super.onViewCreated(view, savedInstanceState) | |
arguments?.let { | |
val args = MessageListFragmentArgs.fromBundle(it) | |
val userId = args.userId | |
} | |
... |