jbcorreia
/ 01_SnackBarMessageBus.kt
Last active
November 22, 2017 02:56
Simple Message/Event Bus using the Architecture Component LiveData
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| // Define our singleton Event Bus | |
| object SnackBarMessageBus { | |
| private val snackBarMessageBUS = MutableLiveData<String>() | |
| fun sendMessage(message: String) { | |
| if (snackBarMessageBUS.hasActiveObservers()) { | |
| snackBarMessageBUS.postValue(message) | |
| // We need to re-set the value because we want this to be displayed only once |