BottomSheetDialogFragment with action list

public class ActionDialog extends BottomSheetDialogFragment {
    private final String TAG = getClass().getSimpleName();

    @BindView(R.id.recycler_view)
    public RecyclerView recyclerView;

    private Builder.ActionAdapter adapter;
    private FragmentManager fragmentManager;
    private LinearLayoutManager layoutManager;

    @Override
    public void setupDialog(Dialog dialog, int style) {
        View rootView = getActivity().getLayoutInflater().inflate(R.layout.bottom_sheet_dialog_action, null);
        ButterKnife.bind(this, rootView);

        layoutManager = new LinearLayoutManager(getActivity());

        recyclerView.setLayoutManager(layoutManager);
        recyclerView.setAdapter(adapter);
        recyclerView.setHasFixedSize(true);
        recyclerView.setItemAnimator(new DefaultItemAnimator());

        dialog.setContentView(rootView);
        super.setupDialog(dialog, style);
    }

    public ActionDialog setAdapter(Builder.ActionAdapter adapter) {
        this.adapter = adapter;
        return this;
    }

    public ActionDialog setFragmentManager(FragmentManager fragmentManager) {
        this.fragmentManager = fragmentManager;
        return this;
    }

    public void show() {
        show(fragmentManager, TAG);
    }

    public static class Builder {
        private final String TAG = ActionDialog.class.getSimpleName() + "." + this.getClass().getSimpleName();

        private Context context;
        private ArrayList<SimpleActionItem> dataSet;
        private ActionAdapter adapter;
        private ActionDialog dialog;

        public Builder(FragmentManager fragmentManager, Context context) {
            this.context = context;
            dataSet = new ArrayList<>();
            adapter = new ActionAdapter(dataSet);
            dialog = new ActionDialog();

            dialog.setAdapter(adapter);
            dialog.setFragmentManager(fragmentManager);
        }

        public Builder addItem(SimpleActionItem item) {
            if (item != null) {
                dataSet.add(item);
            }

            adapter.notifyItemInserted(dataSet.indexOf(item));

            return this;
        }

        public ActionDialog build() {
            return dialog;
        }

        private class ActionAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {

            private ArrayList<SimpleActionItem> dataSet;

            public ActionAdapter(ArrayList<SimpleActionItem> dataSet) {
                this.dataSet = dataSet;
            }

            public class ActionViewHolder extends RecyclerView.ViewHolder {
                private TextView TVTitle;

                public ActionViewHolder(View itemView) {
                    super(itemView);
                    TVTitle = (TextView) itemView.findViewById(R.id.text_view_title);
                }
            }

            @Override
            public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
                return new ActionViewHolder(
                        LayoutInflater.from(parent.getContext()).inflate(R.layout.recycler_dialog_action, parent, false));
            }

            @Override
            public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
                if (!(holder instanceof ActionViewHolder)) {
                    Log.e(TAG, "onBindViewHolder()-> holder is not instance of ActionViewHolder");
                    return;
                }
                if (dataSet == null) {
                    Log.e(TAG, "onBindViewHolder()-> dataSet is null");
                    return;
                }

                ActionViewHolder viewHolder = (ActionViewHolder) holder;
                final SimpleActionItem simpleActionItem = dataSet.get(position);

                Log.d(TAG, "onBindViewHolder()-> Title: " + simpleActionItem.getTitle());

                viewHolder.TVTitle.setText(dataSet.get(position).getTitle());

                viewHolder.TVTitle.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        if (simpleActionItem.getOnItemClickListener() != null) {
                            simpleActionItem.getOnItemClickListener().onClick(simpleActionItem);
                        }
                    }
                });
                viewHolder.TVTitle.setOnLongClickListener(new View.OnLongClickListener() {
                    @Override
                    public boolean onLongClick(View v) {
                        if (simpleActionItem.getOnItemClickListener() != null) {
                            simpleActionItem.getOnItemClickListener().onLongClick(simpleActionItem);
                            return true;
                        }
                        return false;
                    }
                });
            }

            @Override
            public int getItemCount() {
                return dataSet == null ? 0 : dataSet.size();
            }

            public ArrayList<SimpleActionItem> getDataSet() {
                return dataSet;
            }
        }
    }

    public static class SimpleActionItem {
        private String title;
        private OnItemClickListener onItemClickListener;

        public SimpleActionItem(String title, OnItemClickListener onItemClickListener) {
            this.title = title;
            this.onItemClickListener = onItemClickListener;
        }

        public String getTitle() {
            return title;
        }

        public OnItemClickListener getOnItemClickListener() {
            return onItemClickListener;
        }
    }

    public static interface OnItemClickListener {
        void onClick(SimpleActionItem clickedItem);

        void onLongClick(SimpleActionItem clickedItem);
    }
}

<!-- recycler_dialog_action -->
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/text_view_title"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@drawable/action_dialog_item"
    android:clickable="true"
    android:paddingBottom="16dp"
    android:paddingLeft="16dp"
    android:paddingRight="16dp"
    android:paddingTop="16dp"
    android:text="Action 1"
    android:textColor="@color/colorTextPrimary"
    android:textSize="16sp" />
    
  
<!-- bottom_sheet_dialog_action -->
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:fitsSystemWindows="true"
    app:layout_behavior="@string/bottom_sheet_behavior">

    <android.support.v7.widget.RecyclerView
        android:id="@+id/recycler_view"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/white" />
</FrameLayout>

<!-- usage -->
ActionDialog actionDialog = new ActionDialog.Builder(getSupportFragmentManager(), this)
                .addItem(new ActionDialog.SimpleActionItem("Item 1", new ActionDialog.OnItemClickListener() {
                    @Override
                    public void onClick(ActionDialog.SimpleActionItem clickedItem) {
                        Toast.makeText(MyProfileActivity.this, clickedItem.getTitle(), Toast.LENGTH_SHORT).show();
                    }

                    @Override
                    public void onLongClick(ActionDialog.SimpleActionItem clickedItem) {
                        Toast.makeText(MyProfileActivity.this, "Long click on " + clickedItem.getTitle(), Toast.LENGTH_SHORT).show();
                    }
                }))
                .addItem(new ActionDialog.SimpleActionItem("Item 2", new ActionDialog.OnItemClickListener() {
                    @Override
                    public void onClick(ActionDialog.SimpleActionItem clickedItem) {
                        Toast.makeText(MyProfileActivity.this, clickedItem.getTitle(), Toast.LENGTH_SHORT).show();
                    }

                    @Override
                    public void onLongClick(ActionDialog.SimpleActionItem clickedItem) {
                        Toast.makeText(MyProfileActivity.this, "Long click on " + clickedItem.getTitle(), Toast.LENGTH_SHORT).show();
                    }
                }))
                .addItem(new ActionDialog.SimpleActionItem("Item 3", new ActionDialog.OnItemClickListener() {
                    @Override
                    public void onClick(ActionDialog.SimpleActionItem clickedItem) {
                        Toast.makeText(MyProfileActivity.this, clickedItem.getTitle(), Toast.LENGTH_SHORT).show();
                    }

                    @Override
                    public void onLongClick(ActionDialog.SimpleActionItem clickedItem) {
                        Toast.makeText(MyProfileActivity.this, "Long click on " + clickedItem.getTitle(), Toast.LENGTH_SHORT).show();
                    }
                }))
                .build();

        actionDialog.show();