Проблемы с приложением Google Maps с использованием флаттера в Android Studio - PullRequest
0 голосов
/ 24 февраля 2020

Попытка построить приложение с подключенным кроссплатформенным устройством Google Maps с помощью флаттера в Android Studio безуспешно. flutter run работает безболезненно, пока не будет использована зависимость устройства google_maps_flutter: под pubspe c .yaml. AndroidX включен в Gradle. Пока что примеряю только на эмуляторах.

Предупреждающее сообщение, представленное ниже, кажется уместным, но шаги, указанные в ссылке, трудно реализовать. Build продолжает поиск версии 5.4.1. gradle wrapper настроен для gradle-4.10.2, а для gradle - com.android.tools.build:gradle:3.2.1. Версия Android и наборы инструментов SDK являются актуальными. Нужна помощь здесь.

Предупреждающее сообщение терминала:

The plugin `flutter_plugin_android_lifecycle` is built using an older version of the Android
plugin API which assumes that it's running in a full-Flutter environment. It may have undefined 
behaviors when Flutter is integrated into an existing app as a module.The plugin can be 
updated to the v2 Android Plugin APIs by following https://flutter.dev/go/android-plugin-migration.

Больше сообщений об ошибках:

Project evaluation failed including an error in afterEvaluate {}. Run with --stacktrace for details of the afterEvaluate {} error.

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring project ':flutter_plugin_android_lifecycle'.
> Could not resolve all artifacts for configuration ':flutter_plugin_android_lifecycle:classpath'.
   > Could not find com.android.tools.build:gradle:5.4.1.
     Searched in the following locations:
       - https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/5.4.1/gradle-5.4.1.pom
       - https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/5.4.1/gradle-5.4.1.jar
       - https://jcenter.bintray.com/com/android/tools/build/gradle/5.4.1/gradle-5.4.1.pom
       - https://jcenter.bintray.com/com/android/tools/build/gradle/5.4.1/gradle-5.4.1.jar
     Required by:
         project :flutter_plugin_android_lifecycle

flutter doctor -v

[√] Flutter (Channel master, v1.15.4-pre.134, on Microsoft Windows [Version 10.0.18362.657], locale en-US)
    • Flutter version 1.15.4-pre.134 at C:\Users\Encoded\flutter
    • Framework revision bf8e2c1449 (2 days ago), 2020-02-21 14:21:25 -0800
    • Engine revision f2f8c342be
    • Dart version 2.8.0 (build 2.8.0-dev.9.0 0f141be8bd)


[√] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
    • Android SDK at C:\Users\Encoded\AppData\Local\Android\sdk
    • Android NDK location not configured (optional; useful for native profiling support)
    • Platform android-29, build-tools 29.0.2
    • Java binary at: D:\Apps\AndroidStudio\jre\bin\java
    • Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b03)
    • All Android licenses accepted.

[√] Android Studio (version 3.5)
    • Android Studio at D:\Apps\AndroidStudio
    • Flutter plugin version 43.0.1
    • Dart plugin version 191.8593
    • Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b03)

[√] Connected device (1 available)
    • Android SDK built for x86 • emulator-5554 • android-x86 • Android 10 (API 29) (emulator)

• No issues found!

Отредактировано : Вот содержимое pubspec.yaml

name: google_maps_for_flutter
description: A new Flutter project.
version: 1.0.0+1
environment:
  sdk: ">=2.1.0 <3.0.0"
dependencies:
  flutter:
    sdk: flutter
  shared_preferences: ^0.5.3+1
  http: ^0.12.0+2
  cupertino_icons: ^0.1.2
dev_dependencies:
  flutter_test:
    sdk: flutter
  google_maps_flutter:
flutter:
  uses-material-design: true
  assets:
    - assets/maps_style.json
  module:
    androidX: true

Отредактировано pubspec.yaml в соответствии с комментарием Ovidiu как и так

dependencies:
  flutter:
    sdk: flutter
  google_maps_flutter: ^0.0.3+3

следующие ошибки еще генерируются:

"Install Android SDK Platform 27 (revision: 3)" finished.
Path not found - D:\Android_Projects\GoogleMapsFlutter\google_maps_for_flutter_starter\android\app\${assetsDirectory}
D:\Android_Projects\GoogleMapsFlutter\google_maps_for_flutter_starter\android\app\src\main\java\io\flutter\plugins\GeneratedPluginRegistrant.java:4: error: package io.flutter.plugins.flutter_plugin_android_lifecycle does not exist
import io.flutter.plugins.flutter_plugin_android_lifecycle.FlutterAndroidLifecyclePlugin;
                                                          ^
D:\Android_Projects\GoogleMapsFlutter\google_maps_for_flutter_starter\android\app\src\main\java\io\flutter\plugins\GeneratedPluginRegistrant.java:16: error: cannot find symbol
    FlutterAndroidLifecyclePlugin.registerWith(registry.registrarFor("io.flutter.plugins.flutter_plugin_android_lifecycle.FlutterAndroidLifecyclePlugin"));
    ^
  symbol:   variable FlutterAndroidLifecyclePlugin
  location: class GeneratedPluginRegistrant
2 errors

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:compileDebugJavaWithJavac'.
> Compilation failed; see the compiler error output for details.
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