collect
inline fun <T : Any> collectSingle(noinline onResult: (result: T?, error: Throwable?) -> Unit, dispatcher: CoroutineDispatcher = Dispatchers.Default): DataCollector<T>
Creates and starts an DataCollector that collects exactly one time.
This is a convenience factory function for the most common use case of collecting a single set of asynchronous data.
Return
A new, active instance of DataCollector that will automatically cancel after one collection.
Parameters
T
The data class type to be collected and instantiated. It must be reified.
on
The callback lambda that will be invoked once with the result or an error.
dispatcher
The CoroutineDispatcher for the internal scope. Defaults to Dispatchers.Default.
Throws
if the provided generic type T is not a data class.