code: @CheckResult
      @NonNull
      public final PowerAdapter prepend(@NonNull @LayoutRes int... layoutResources) {
          checkNotNull(layoutResources, "layoutResources");
          if (layoutResources.length == 0) {
              return this;
          }
          return prepend(asAdapter(layoutResources));
      }
docs: Concatenates the views represented by the specified layout resources with this adapter, and returns the result.
  @param layoutResources The layout resources that will be inflated and prepended to this adapter.
  @return The resulting composite adapter.
  @see ViewFactories#asViewFactory(int)
  @see #prepend(PowerAdapter...)
  @see #concat(PowerAdapter...)