以编程方式打开/关闭react-native-datetimepicker？

import DateTimePickerModal from "react-native-datetimepicker";

state = {
  showPicker: false
};

showDatePicker = () => {
  this.setState({ showPicker: true });
};

hideDatePicker = () => {
  this.setState({ showPicker: false });
};

render() {
  const { showPicker } = this.state;
  
  return (
    <View>
      <Button title="Open Date Picker" onPress={this.showDatePicker} />
      {showPicker && (
        <DateTimePickerModal
          // 日期选择器的设置
          // ...
          // 这里可以设置选择器的样式、初始日期等属性
          // ...
          onCancel={this.hideDatePicker}
          onConfirm={this.hideDatePicker}
        />
      )}
    </View>
  );
}