fix(react): fix focusable view container error (#4243)

* fix(react): fix focusable view container error

* fix(react): add focusable demo

* feat(react): focusable support view container

Author: zealotchen0

driver/js/examples/hippy-react-demo/src/components/Focusable/index.jsx

@@ -29,9 +29,11 @@ export default class FocusableExpo extends React.Component {
           focusStyle={{ backgroundColor: 'red' }}
           noFocusStyle={{ backgroundColor: 'blue' }}
         >
+          <View style={{ flex: 1 }}>
           <Text style={{ color: 'white' }}>
             {clickindex === index ? `我被点击了${index}` : `没有被点击${index}`}
           </Text>
+          </View>
         </Focusable>
       </View>
     );

driver/js/packages/hippy-react/src/components/focusable.tsx

@@ -118,10 +118,10 @@ class Focusable extends React.Component<FocusableProps, FocusableState> {
     }
 
     return React.cloneElement(child as any, {
-      nextFocusDownId,
-      nextFocusUpId,
-      nextFocusLeftId,
-      nextFocusRightId,
+      nextFocusDownId: nextFocusDown,
+      nextFocusUpId: nextFocusUp,
+      nextFocusLeftId: nextFocusLeft,
+      nextFocusRightId: nextFocusRight,
       requestFocus,
       onClick,
       focusable: true,