Flutter_bluetooth_serial: ^0.4.0 все еще работает?Android

Форум для тех, кто программирует под Android
Ответить
Anonymous
 Flutter_bluetooth_serial: ^0.4.0 все еще работает?

Сообщение Anonymous »

Мне нужно подключить модуль Bluetooth Hc-05, чтобы управлять смарт-автомобилем, но
во время его использования и попытки создать приложение выдается эта ошибка

Код: Выделить всё

Launching lib\main.dart on sdk gphone64 x86 64 in debug mode...

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring project ':flutter_bluetooth_serial'.
> Could not create an instance of type com.android.build.api.variant.impl.LibraryVariantBuilderImpl.
> Namespace not specified. Specify a namespace in the module's build file. See https://d.android.com/r/tools/upgrade-assistant/set-namespace for information about setting the namespace.

If you've specified the package attribute in the source AndroidManifest.xml, you can use the AGP Upgrade Assistant to migrate to the namespace value in the build file. Refer to https://d.android.com/r/tools/upgrade-assistant/agp-upgrade-assistant for general information about using the AGP Upgrade Assistant.

* 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 14s
Error: Gradle task assembleDebug failed with exit code 1

Exited (1).

и это мой код

Код: Выделить всё

import 'package:controle_car/models/control/control.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bluetooth_serial/flutter_bluetooth_serial.dart';

class Home extends StatefulWidget {
const Home({super.key});

@override
State createState() => _HomeState();
}

class _HomeState extends State {
@override
Widget build(BuildContext context) {
return FutureBuilder(
future: FlutterBluetoothSerial.instance.requestEnable(),
builder: (context, future) {
if (future.connectionState == ConnectionState.waiting) {
return Scaffold(
body: Container(
width: double.infinity,
height: double.infinity,
color: Colors.grey[700],
child: const Center(
child: Icon(
Icons.bluetooth_disabled,
size: 200,
color: Colors.blue,
),
),
),
);
} else if (future.connectionState == ConnectionState.done) {
return Control();
} else {
return Control();
}
},
);
}
}

код pubspec.yaml

Код: Выделить всё

name: controle_car
description: "A new Flutter project."
# The following line prevents the package from being accidentally published to
# pub.dev using `flutter pub publish`. This is preferred for private packages.
publish_to: 'none' # Remove this line if you wish to publish to pub.dev

# The following defines the version and build number for your application.
# A version number is three numbers separated by dots, like 1.2.43
# followed by an optional build number separated by a +.
# Both the version and the builder number may be overridden in flutter
# build by specifying --build-name and --build-number, respectively.
# In Android, build-name is used as versionName while build-number used as versionCode.
# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
# In iOS, build-name is used as CFBundleShortVersionString while build-number is used as CFBundleVersion.
# Read more about iOS versioning at
# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
# In Windows, build-name is used as the major, minor, and patch parts
# of the product and file versions while build-number is used as the build suffix.
version: 1.0.0+1

environment:
sdk: ^3.5.4

# Dependencies specify other packages that your package needs in order to work.
# To automatically upgrade your package dependencies to the latest versions
# consider running `flutter pub upgrade --major-versions`. Alternatively,
# dependencies can be manually updated by changing the version numbers below to
# the latest version available on pub.dev.  To see which dependencies have newer
# versions available, run `flutter pub outdated`.
dependencies:
flutter:
sdk: flutter

# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
cupertino_icons: ^1.0.8
flutter_bluetooth_serial: ^0.4.0

dev_dependencies:
flutter_test:
sdk: flutter

# The "flutter_lints" package below contains a set of recommended lints to
# encourage good coding practices. The lint set provided by the package is
# activated in the `analysis_options.yaml` file located at the root of your
# package. See that file for information about deactivating specific lint
# rules and activating additional ones.
flutter_lints: ^4.0.0

# For information on the generic Dart part of this file, see the
# following page: https://dart.dev/tools/pub/pubspec

# The following section is specific to Flutter packages.
flutter:

# The following line ensures that the Material Icons font is
# included with your application, so that you can use the icons in
# the material Icons class.
uses-material-design: true

# To add assets to your application, add an assets section, like this:
# assets:
#   - images/a_dot_burr.jpeg
#   - images/a_dot_ham.jpeg

# An image asset can refer to one or more resolution-specific "variants", see
# https://flutter.dev/to/resolution-aware-images

# For details regarding adding assets from package dependencies, see
# https://flutter.dev/to/asset-from-package

# To add custom fonts to your application, add a fonts section here,
# in this "flutter" section. Each entry in this list should have a
# "family" key with the font family name, and a "fonts" key with a
# list giving the asset and other descriptors for the font.  For
# example:
# fonts:
#   - family: Schyler
#     fonts:
#       - asset: fonts/Schyler-Regular.ttf
#       - asset: fonts/Schyler-Italic.ttf
#         style: italic
#   - family: Trajan Pro
#     fonts:
#       - asset: fonts/TrajanPro.ttf
#       - asset: fonts/TrajanPro_Bold.ttf
#         weight: 700
#
# For details regarding fonts from package dependencies,
# see https://flutter.dev/to/font-from-package

код android/app/build.gradle

Код: Выделить всё

plugins {
id "com.android.application"
id "kotlin-android"
// The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
id "dev.flutter.flutter-gradle-plugin"
}

android {
namespace = "com.example.controle_car"
compileSdk = flutter.compileSdkVersion
ndkVersion = "25.1.8937393"

compileOptions {
sourceCompatibility = JavaVersion.VERSION_17
targetCompatibility = JavaVersion.VERSION_17
}

kotlinOptions {
jvmTarget = 17
}

defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId = "com.example.controle_car"
// You can update the following values to match your application needs.
// For more information, see: https://flutter.dev/to/review-gradle-config.
minSdk = flutter.minSdkVersion
targetSdk = flutter.targetSdkVersion
versionCode = flutter.versionCode
versionName = flutter.versionName
}

buildTypes {
release {
// TODO: Add your own signing config for the release build.
// Signing with the debug keys for now, so `flutter run --release` works.
signingConfig = signingConfigs.debug
}
}
}

flutter {
source = "../.."
}

код android/gradle/wrapper/gradle-wrapper.properties

Код: Выделить всё

distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-8.10-all.zip

код android\settings.gradle

Код: Выделить всё

pluginManagement {
def flutterSdkPath = {
def properties = new Properties()
file("local.properties").withInputStream { properties.load(it) }
def flutterSdkPath = properties.getProperty("flutter.sdk")
assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
return flutterSdkPath
}()

includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")

repositories {
google()
mavenCentral()
gradlePluginPortal()
}
}

plugins {
id "dev.flutter.flutter-plugin-loader" version "1.0.0"
id "com.android.application" version "8.3.2" apply false
id "org.jetbrains.kotlin.android" version "2.0.20" apply false
}

include ":app"

и если кто-то захочет увидеть этот проект, вы можете увидеть его на GitHub здесь

Подробнее здесь: https://stackoverflow.com/questions/792 ... ll-working
Ответить

Быстрый ответ

Изменение регистра текста: 
Смайлики
:) :( :oops: :roll: :wink: :muza: :clever: :sorry: :angel: :read: *x)
Ещё смайлики…
   
К этому ответу прикреплено по крайней мере одно вложение.

Если вы не хотите добавлять вложения, оставьте поля пустыми.

Максимально разрешённый размер вложения: 15 МБ.

Вернуться в «Android»