React Navigation headerButton invoke Component's Function

[youngjuning]

...
import { Button } from 'antd-mobile-rn'
...
static navigationOptions = ({ navigation }) => ({
    headerTitle: navigation.getParam('headerTitle', '选择联系人'),
    headerRight: (
      <Button
        style={{marginRight: 10}}
        type="primary"
        size="large"
        onClick={navigation.getParam('groupSave')}
      >确认
      </Button>
    ),
  })
...
componentDidMount() {
  const { navigation } = this.props
  navigation.setParams({groupSave: this.groupSave})
}
...
groupSave = () => {
  alert('点击顶部按钮，触发组件函数')
}
...