LiveData with explicit notify

LiveDataExtensions.kt

// https://stackoverflow.com/a/52075248/6641096

fun <T> MutableLiveData<T>.notifyObserver() {
    this.value = this.value
}

// Usage
fun addSomething(item: Item) {
    listLiveData.value?.add(item)
    listLiveData.notifyObserver()
}