<mvc:View
	height="100%"
	controllerName="sap.m.sample.ComboBoxValidation.controller.ComboBoxValidation"
	xmlns:l="sap.ui.layout"
	xmlns:core="sap.ui.core"
	xmlns:mvc="sap.ui.core.mvc"
	xmlns="sap.m">
	<l:VerticalLayout class="sapUiContentPadding" width="100%">
		<Label text="Choose a country:" labelFor="idComboBox"/>
		<ComboBox
			id="idComboBox"
			items="{
				path: '/CountriesCollection',
				sorter: { path: 'text' }
			}"
			change="handleChange">
			<core:Item text="{text}" key="{key}" />
		</ComboBox>
	</l:VerticalLayout>
</mvc:View>