应用程序屏幕被缩小，并在应用程序上方插入了一个大黑框

Question

问题

应用程序的屏幕通常不会像这样正常地缩小，在应用程序的顶部和底部都有一个巨大的黑框。这种情况并不常见，但是在过去的几周中已经发生了4次，这对我们的用户非常讨厌。

复制步骤

这是非常随机的，但是似乎有时是当用户切换屏幕并发出http / firebase数据库请求时。

日志

并附加所有       记录以下带有反引号的行之间的输出。如果有       异常，请查看错误消息是否包含足够的信息       解释如何解决该问题。 ->

Flutter分析除了一些未使用的导入外没有任何问题，但是类名是敏感的，因此不会发布。

Flutter Doctor -v输出：

[✓] Flutter (Channel beta, v0.6.0, on Mac OS X 10.13.4 17E199, locale en-US)
    • Flutter version 0.6.0 at /Users/me/flutter
    • Framework revision 9299c02cf7 (6 months ago), 2018-08-16 00:35:12 +0200
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    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1136-b06)
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      To upgrade:
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[✓] Android Studio (version 3.2)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin version 29.1.1
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    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1136-b06)

[!] IntelliJ IDEA Community Edition (version 2016.2.4)
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! Doctor found issues in 4 categories.