const CustomizedForm = Form.create({
  name: "global_state",
  onFieldsChange(props, changedFields) {
    props.onChange(changedFields);
  },
  mapPropsToFields(props) {
    return {
      username: Form.createFormField({
        ...props.username,
        value: props.username.value
      })
    };
  },
  onValuesChange(_, values) {
    console.log(values);
  }
})(props => {
  const { getFieldDecorator } = props.form;
  return (
    <Form layout="inline">
      <Form.Item label="Username">
        {getFieldDecorator("username", {
          rules: [{ required: true, message: "Username is required!" }]
        })(<Input />)}
      </Form.Item>
    </Form>
  );
});