Flutter 应用程序在启动时显示白屏几秒钟 [英] Flutter app on start it is showing white screen for few second

问题描述

为什么我的 Flutter 应用在​​启动时会显示几秒钟的白屏?我该如何解决这个问题?

Why does my Flutter app show a white screen for few seconds on start? How do I solve this issue?

推荐答案

如果您看到 Activity 的黑色 窗口背景一直显示到 Flutter 呈现其第一帧，请将其添加到您的 AndroidManifest，<之间活动> ...

If you see the black window background of the activity showing until Flutter renders its first frame, add this on your AndroidManifest, between < activity> ... < /activity>

<meta-data
       android:name="io.flutter.embedding.android.SplashScreenDrawable"
   android:resource="@drawable/launch_background"
/>

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