Flutter — How many times has the page been rebuilt after upgrading to 3.19?

I. Background

Attempted to upgrade from 3.16.9to 3.19.3last Monday for two main reasons:

One is the Android side has a suspected crash rate increase bugin Flutter 3.16, related issues: https://github.com/flutter/flutter/issues/138947, the bugin 3.13will not appear, in 3.17.preto be fixed, and 3.16after the next official version is 3.19.

The second is Apple’s privacy review policy.

In Apple’s [Privacy Update https://developer.apple.com/cn/news/?id=3d8a9yyhfor App Store Submissions] news, it is pointed out that

Starting March 13th: If you upload a new app or update an app to App Store Connect and the app uses an API that requires a statement of approval reason, but you do not provide the approval reason in the app’s privacy list, we will notify you by email. This is in addition to the existing notification in App Store Connect.

Starting May 1st: You need to provide approval reasons for the listed APIs used by your app code in order to upload new or updated apps to App Store Connect. If you don’t have a reasonable reason to use an API, please look for alternative solutions. If you add a new version of a third-party SDK listed in the commonly used third-party SDK list, these APIs, privacy checklists, and signature requirements will apply to the SDK. Be sure to use the SDK version that includes its privacy checklist, and note that signatures are also…