what are menu for in android code example
Example: menu android
<androidx.appcompat.widget.Toolbar
android:id="@+id/activity_main_toolbar"
android:minHeight="?attr/actionBarSize"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:titleTextColor="@android:color/white"
android:background="?attr/colorPrimary"/>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<item
android:id="@+id/menu_activity_main_search"
android:icon="@drawable/ic_search_white_24dp"
app:showAsAction="ifRoom"
android:title="Rechercher">
</item>
<item
android:id="@+id/menu_activity_main_params"
android:icon="@drawable/ic_more_vert_white_24dp"
app:showAsAction="ifRoom"
android:title="Paramètres">
</item>
</menu>