inline operator fun ObservableIntegerArray.plusAssign(element: Int) Adds the specified element to this observable array.
Adds all elements of the given elements array to this observable array.
inline operator fun ObservableFloatArray.plusAssign(elements: ObservableFloatArray) inline operator fun ObservableIntegerArray.plusAssign(elements: ObservableIntegerArray) Adds all elements of the given elements observable array to this observable array.