subscribe
fun subscribe(onSuccess: (T) -> Unit, onError: (Throwable) -> Unit = {}, thread: DataObserver.Thread = Thread.Main): DataObserver<T>
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This will allow users to subscribe for data
Parameters
onSuccess
this will be called only when data has successfully been retrieve
onError
this will be called only when a throwable has been thrown
thread
allows you to set which thread data should be return to. Default is main.