# 用户调查

> 说明为何会出现调查通知、数据如何使用以及如何关闭。



## Why do I see a survey announcement?

## 为何我会看到调查通知？

If you have not opted-out of Flutter's
[analytics and crash reporting](/reference/crash-reporting),
you may receive a survey announcement in your IDE.

若你未选择退出 Flutter 的
[分析与崩溃报告](/reference/crash-reporting)，
IDE 中可能会显示调查通知。

We run two types of surveys:

我们开展两类调查：

1. **Each quarter.** We give all active Flutter and Dart users
  the option to take this survey.

   **每季度一次。** 我们会向所有活跃的 Flutter 和 Dart 用户提供参与该调查的选项。

2. **Ad-hoc.** We design and deploy experimental surveys
  when we want to learn more about specific topics.
  If your telemetry data meets the survey criteria,
  you might see a survey announcement.

   **临时调查。** 当我们想深入了解特定主题时，会设计并发布实验性调查。
   若你的遥测数据符合调查条件，你可能会看到调查通知。

## How will my responses be used?

## 我的回复将如何使用？

We use the responses you submit via survey to improve
Flutter and Dart. We store this information independent
of the information sent to Google via analytics.
To see how we used prior surveys to improve Flutter and Dart,
check out the survey posts on the [Flutter blog][].

我们通过调查收集的回复用于改进 Flutter 和 Dart。
这些信息与通过分析发送到 Google 的信息分开存储。
要了解我们如何利用过往调查改进 Flutter 和 Dart，请参阅 [Flutter blog][] 上的文章。

## How can I disable it?

## 如何关闭？

To mute survey announcements, you might do one of the following:

要静音调查通知，你可以采取以下任一方式：

1. Click the button on the message.

   点击消息上的按钮。

2. Opt-out of analytics and crash reporting per the steps
  given in
  [Disabling
analytics reporting](/reference/crash-reporting#disabling-analytics-reporting).

   按照
   [关闭分析上报](/reference/crash-reporting#disabling-analytics-reporting)
   中的步骤退出分析与崩溃报告。

[Flutter blog]: https://blog.flutter.dev/search?q=survey

