isMeasuring

Returns true if the RecyclerView is currently measuring the layout. This value is true only if the LayoutManager opted into the auto measure API and RecyclerView has non-exact measurement specs.

Note that if the LayoutManager supports predictive animations and it is calculating the pre-layout step, this value will be false even if the RecyclerView is in onMeasure call. This is because pre-layout means the previous state of the RecyclerView and measurements made for that state cannot change the RecyclerView's size. LayoutManager is always guaranteed to receive another call to onLayoutChildren when this happens.