Combox : remoxe the 'clear' cross

Flow
1

How can I remove the ‘cross’ that clear the combobox selection with java api ?
[https://pasteboard.co/I4fx39C.png]
(https://pasteboard.co/I4fx39C.png)

2

Try adding this to your code:

<dom-module id="combo-box-styles" theme-for="vaadin-combo-box">
<template>
	<style>
		[part="clear-button"]
 {
			display: none;
		}
	</style>
</template>
</dom-module>

Read more on styling here: https://vaadin.com/docs/contributing/documentation-style-guidelines.html
and here: https://cdn.vaadin.com/vaadin-date-picker/2.0.2/demo/theming.html