coroutinescope

问题 withContext suspend fun <T> withContext( context: CoroutineContext, block: suspend CoroutineScope.() -> T ): T (source) Calls the specified suspending block with a given coroutine context, suspends until it completes, and returns the result. suspend fun <R> coroutineScope( block: suspend CoroutineScope.() -> R ): R (source) Creates a CoroutineScope and calls the specified suspend block with this scope. The provided scope inherits its coroutineContext from the outer scope, but overrides the

问题 Can anyone give clarity between functions CoroutineScope() and coroutineScope() ? When I tried to check in source, I found that both of them are functions of CoroutineScope.kt . Additionally, coroutineScope() is suspend function while other one is normal function Below is documentation I could find : /** * Creates a [CoroutineScope] that wraps the given coroutine [context]. * * If the given [context] does not contain a [Job] element, then a default `Job()` is created. * This way, cancellation

问题 I am developing a chat application and there is a specific API so some things i must implement them with a specific way. For example (and the case that i have a problem...) When i have to display an Image the API says that i have to split the Image in small chunks and store them as a message with a byteArray content. There is also a header message that its body is the messageIds of the fileChunks. So in the RecyclerView inside the onBindViewHolder, when i see a header file message (msgType ==

问题 Based on this post throttleFirst function: fun <T> throttleFirst( skipMs: Long = 700L, scope: CoroutineScope = viewModelScope, action: (T) -> Unit ): (T) -> Unit { var throttleJob: Job? = null return { param: T -> if (throttleJob?.isCompleted != false) { throttleJob = coroutineScope.launch { destinationFunction(param) delay(skipMs) } } } } I'm using it like this: View <Button android:onClick="@{viewModel.myClickListener}" .../> ViewModel: fun myClickListener() = View.OnClickListener { _ ->