Added nullLiveData that is constant LiveData initialized with null

c-b-h · May 8, 2020 · 5eea53b · 5eea53b
1 parent 4cc88b1
commit 5eea53b
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/lives/src/main/java/se/ingenuity/lives/Lives.kt b/lives/src/main/java/se/ingenuity/lives/Lives.kt
@@ -202,4 +202,9 @@ object Lives {
 internal object EmptyLiveData : LiveData<Nothing>()
 
 @Suppress("UNCHECKED_CAST")
-fun <T> emptyLiveData(): LiveData<T> = EmptyLiveData as LiveData<T>
+fun <T> emptyLiveData(): LiveData<T> = EmptyLiveData as LiveData<T>
+
+internal object NullLiveData : LiveData<Any?>(null)
+
+@Suppress("UNCHECKED_CAST")
+fun <T> nullLiveData(): LiveData<T?> = NullLiveData as LiveData<T?>