如何解决只显示白屏,当我创建一个带有火力颤动味的 apk
让我列出我到目前为止所做的事情。
首先,我在 android 的 firebase 控制台上创建了两个 firebase 项目,然后才下载了两个配置文件。
然后创建了一个 flutter 项目,并在我的 flutter 项目中为管理员和用户的 android/app/build.gradle
文件添加了风格 dev
和 prod
。
我按照 this 教程为我的 Firebase 项目添加了 Flutter 风格。
风味:
flavorDimensions "flavor-type"
productFlavors {
dev {
dimension "flavor-type"
applicationId "com.app.nursingtutor.admin"
versionCode 1
versionName "1.0.0"
}
prod{
dimension "flavor-type"
applicationId "com.app.nursingtutor.user"
versionCode 1
versionName "1.0.0"
}
}
然后在两个文件夹中创建了 2 个名为 dev
和 prod
的文件夹,android/app/src
为这两个文件夹添加了 firebase 配置文件。
在调试模式下完美运行两种口味, 当我尝试发布它的 apk 时出现一些 gradle 错误:
错误:
apple$ flutter build apk --flavor dev -t lib/main_admin.dart
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-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-x64 --split-per-abi
Learn more on: https://developer.android.com/studio/build/configure-apk-splits#configure-abi-split
Running Gradle task 'assembleDevRelease'...
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:lintVitalDevRelease'.
> Could not resolve all artifacts for configuration ':app:prodReleaseRuntimeClasspath'.
> Failed to transform libs.jar to match attributes {artifactType=processed-jar,org.gradle.libraryelements=jar,org.gradle.usage=java-runtime}.
> Execution failed for JetifyTransform: /Users/apple/Desktop/shrutiprojects/flutterprojects/new/NursingTutor/build/app/intermediates/flutter/prodRelease/libs.jar.
> Transform's input file does not exist: /Users/apple/Desktop/shrutiprojects/flutterprojects/new/NursingTutor/build/app/intermediates/flutter/prodRelease/libs.jar. (See https://issuetracker.google.com/issues/158753935)
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 3m 3s
Running Gradle task 'assembleDevRelease'...
Running Gradle task 'assembleDevRelease'... Done 185.8s (!)
Gradle task assembleDevRelease failed with exit code 1
然后寻找摆脱这个,
我在 lintOptins 中添加了一个键 android/app/build.gradle
lintOptions {
disable 'InvalidPackage'
checkReleaseBuilds false
}
上述解决方案解决了问题并构建了 apk。 但是当我尝试在其他设备上安装该 apk 时,只显示白屏。
运行和发布带有 FLUTTER FLAVORING 的 APK 的命令:
在调试模式下运行:
flutter run --flavor dev -t lib/main_admin.dart
flutter run --flavor prod -t lib/main_user.dart
释放apk命令:
flutter build apk --flavor dev -t lib/main_admin.dart
flutter build apk --flavor prod -t lib/main_user.dart
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