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3. EventViewModel

Gabriel Brasileiro edited this page Jun 13, 2020 · 4 revisions

EventViewModel manages and make interactions with Reducer and SingleLiveData*.

The implementation of EventViewModel need receive a SingleLiveData<Event>(With event interface) to works correctly. To send events all you need is call the method sendEvent(Event) passing your respective event.

Event implementation checklist:

  • Extend your event implementation from the Event interface.

See Event doc to understand better.

Example:

class LoadViewModel(
    event: SingleLiveEvent<LoadEvent>
) : EventViewModel<LoadEvent>(event) {

    fun showLoader() {
        sendEvent(LoadEvent.ShowLoader)
    }

    fun hideLoader() {
        sendEvent(LoadEvent.HideLoader)
    }
}

Sample Code

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