title: Child Flatlist is not accepting horizontal
body: <p>I have two flat lists that I am using to make one list inside another list, both are horizontal but only one (the parent flat list) that is applying the horizontal but the child list is not applying that horizontal behavior. </p>
  
  <pre><code>            &lt;FlatList
              data={carTypes}
              renderItem={({ item }) =&gt; (
                &lt;View style={{ height: 200, width: 300 }}&gt;
                  &lt;Text style={{color: "red", alignSelf: "center"}}&gt; {item.title} &lt;/Text&gt; 
                    &lt;FlatList
  
                    data={item.car_model}
                    renderItem={ ( carModel ) =&gt; (
                      &lt;View style={{width: "70%", backgroundColor: "yellow"}}&gt;
                        &lt;Text&gt;
                          {carModel.item.title}
                        &lt;/Text&gt;
                      &lt;/View&gt;
                    )}
                    keyExtractor={(carModel) =&gt; carModel.id.toString() }
                    horizontal={true}
                    /&gt;
                &lt;/View&gt;
              )}
              keyExtractor={item =&gt; item.id.toString()}
              horizontal={true}
            /&gt;
  </code></pre>