[leanback] fix keep name not scroll

app/src/leanback/java/com/fongmi/android/tv/ui/adapter/KeepAdapter.java

@@ -84,6 +84,7 @@ public class KeepAdapter extends RecyclerView.Adapter<KeepAdapter.ViewHolder> {
     @Override
     public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
         Keep item = mItems.get(position);
+        setFocusListener(holder.binding);
         setClickListener(holder.itemView, item);
         holder.binding.name.setText(item.getVodName());
         holder.binding.remark.setVisibility(View.GONE);
@@ -93,6 +94,10 @@ public class KeepAdapter extends RecyclerView.Adapter<KeepAdapter.ViewHolder> {
         ImgUtil.loadKeep(item.getVodPic(), holder.binding.image);
     }
 
+    private void setFocusListener(AdapterVodBinding binding) {
+        binding.getRoot().setOnFocusChangeListener((v, hasFocus) -> binding.name.setSelected(hasFocus));
+    }
+
     private void setClickListener(View root, Keep item) {
         root.setOnLongClickListener(view -> mListener.onLongClick());
         root.setOnClickListener(view -> {