Использование SplitLayout и SplitCol

app.jsx

<AdaptivityProvider>
  <Root activeView="view-root">
    <View
      id="view-root"
      activePanel="home"
    >
      <Panel id="home">
        <PanelHeaderSimple>
          Тест панель
        </PanelHeaderSimple>
        <SplitLayout>
          <SplitCol spaced={sizeX === SizeType.REGULAR}>
            <Group>Тест</Group>
          </SplitCol>
        </SplitLayout>
      </Panel>
    </View>
  </Root>
</AdaptivityProvider>