给 NavigationView 的Menu的分割线 设置高度和颜色

public static void setNavigationMenuLineStyle(NavigationView navigationView, @ColorInt final int color, final int height) {
        try {
            Field fieldByPressenter = navigationView.getClass().getDeclaredField("mPresenter");
            fieldByPressenter.setAccessible(true);
            NavigationMenuPresenter menuPresenter = (NavigationMenuPresenter) fieldByPressenter.get(navigationView);
            Field fieldByMenuView = menuPresenter.getClass().getDeclaredField("mMenuView");
            fieldByMenuView.setAccessible(true);
            final NavigationMenuView mMenuView = (NavigationMenuView) fieldByMenuView.get(menuPresenter);
            mMenuView.addOnChildAttachStateChangeListener(new RecyclerView.OnChildAttachStateChangeListener() {
                @Override
                public void onChildViewAttachedToWindow(View view) {
                    RecyclerView.ViewHolder viewHolder = mMenuView.getChildViewHolder(view);
                    if (viewHolder != null && "SeparatorViewHolder".equals(viewHolder.getClass().getSimpleName()) && viewHolder.itemView != null) {
                        if (viewHolder.itemView instanceof FrameLayout) {
                            FrameLayout frameLayout = (FrameLayout) viewHolder.itemView;
                            View line = frameLayout.getChildAt(0);
                            line.setBackgroundColor(color);
                            line.getLayoutParams().height = height;
                            line.setLayoutParams(line.getLayoutParams());
                        }
                    }
                }

                @Override
                public void onChildViewDetachedFromWindow(View view) {

                }
            });
        } catch (Throwable e) {
            e.printStackTrace();
        }
    }