颤振:在构建apk之后，颤振应用程序不起作用

Question

最后，我用完成了应用程序的开发，它依赖于API数据，当我开发的时候，我用我的手机运行它做得很好，但是当我需要用输出apk时，它会显示，但是当登录到应用程序时，使用API‘’ts的数据，我不起作用，但是什么时候运行应用程序--一切正常运行--…有什么问题吗？

按摩告诉我什么时候构建apk

You are building a fat APK that includes binaries for android-arm, android-arm64, android-x64.
If you are deploying the app to the Play Store, it's recommended to use app bundles or split the APK to reduce the APK size.
    To generate an app bundle, run:
        flutter build appbundle --target-platform android-arm,android-arm64,android-x64
        Learn more on: https://developer.android.com/guide/app-bundle
    To split the APKs per ABI, run:
        flutter build apk --target-platform android-arm,android-arm64,android-x64 --split-per-abi
        Learn more on:  https://developer.android.com/studio/build/configure-apk-splits#configure-abi-split
Running Gradle task 'assembleRelease'...                                                                                  Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: C:\src\flutter\.pub-cache\hosted\pub.dartlang.org\path_provider-1.6.5\android\src\main\java\io\flutter\plugins\pathprovider\PathProviderPlugin.java uses or overrides a deprecated A
PI.
Note: Recompile with -Xlint:deprecation for details.
Removed unused resources: Binary resource data reduced from 46KB to 37KB: Removed 20%
Running Gradle task 'assembleRelease'...
Running Gradle task 'assembleRelease'... Done                     413.1s (!)
√ Built build\app\outputs\apk\release\app-release.apk (19.3MB).

Answer 1

在android/app/src/main/AndroidManifest.xml上添加：

<uses-permission android:name="android.permission.INTERNET" />