Custom view in menuItem

README.md

Custom view in menuItem

item_cart.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center"
    android:orientation="vertical"
    tools:background="@color/white">

    <ImageView
        android:id="@+id/cartImage"
        android:padding="10dp"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/ic_catalog" />

    <com.octanner.android.performance.view.CartCountView
        android:id="@+id/cart_count_view"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignEnd="@+id/cartImage"
        android:layout_alignTop="@+id/cartImage"
        android:gravity="center"
        android:padding="1dp"
        android:layout_margin="10dp"
        android:textColor="@color/white"
        android:textSize="@dimen/cart_menu_value_text_size"
        android:visibility="gone"
        tools:text="1"
        tools:visibility="visible" />
</RelativeLayout>

MainFragment.java

     @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        super.onCreateView(inflater, container, savedInstanceState);
        setHasOptionsMenu(true);
    }

MenuItem menuItemCart;

    @Override
    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
        if (menuItemCart == null) {
            inflater.inflate(R.menu.menu_catalog_body, menu);
            menuItemCart = menu.findItem(R.id.menu_item_cart);
            View cartView = menuItemCart.getActionView();
            mCartImage = (ImageView) cartView.findViewById(R.id.cartImage);
            mCartCountView = (CartCountView) cartView.findViewById(R.id.cart_count_view);
            cartView.setOnClickListener(v -> {
               
            });
        }
    }

menu_catalog_body.xml

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">
    <item
        android:id="@+id/menu_item_cart"
        android:title="@string/cart"
        app:actionLayout="@layout/item_cart"
        app:showAsAction="always" />
</menu>