Android Studio无法解析来自导入的AAR模块的符号 [英] Android Studio cannot resolve symbols from imported AAR module

问题描述

在类似问题中的所有答案都讨论了manunally编辑gradle文件的问题。但我已经使用Android Studio导入AAR文件并检查了build.gradle文件，并且它们都看起来正确。

我的问题是这样的：

我导入了ShowCaseView v5.0.0 AAR，但是当我尝试导入Tutorial.java文件中的类时（您可以看到红色），Android Studio无法识别这些类。 Android Studio唯一可以识别的导入是 com.github.amlcurran.showcaseview.R 。

我也是试图清洁&重建项目，并关闭&重新打开Android Studio，但它没有帮助。

请在将它们复制到项目中之前忽略缺少的XML文件。

$ b

Gradle文件

ShowCaseView -5.0.0> build.gradle：

  configurations.create（default）
 artifacts.add（ （'ShowCaseView-5.0.0.aar'））
  

我的应用程序的build.gradle ：

  apply plugin：'com.android.application'
 
 android {
 compileSdkVersion 21 
 buildToolsVersion21.1.2
 
 defaultConfig {
 applicationIdcom.giraffeweather
 minSdkVersion 19 
 targetSdkVersion 21 
 versionCode 1 
 versionName1.0
} 
 buildTypes {
 release {
 minifyEnabled false 
 proguardFiles getDefaultProguardFile（'proguard-android.txt'），'proguard-rules .pro'
} 
} 
} 
 
依赖项{
编译fileTre e（dir：'libs'，include：['* .jar']）
 compile'c​​om.android.support:appcompat-v7:21.0.3'
 compile project（'：ShowCaseView-5.0 .0'）
} 
  

Android Studio项目的build.gradle：

  //顶层构建文件，您可以在其中添加对所有子项目/模块通用的配置选项。 
 $ b buildscript {
 repositories {
 jcenter（）
} 
依赖关系{
 classpath'com.android.tools.build:gradle： 1.1.0'
 
 //注意：不要在这里放置应用程序依赖关系;它们属于单个模块build.gradle文件中的
 // 
} 
} 
 
 allprojects {
存储库{
 jcenter（）
 
 
  

gradle设置文件settings.gradle：

  include'：app'，'：ShowCaseView-5.0.0'
   
 
 
要切换到Bintray的JCenter中的图书馆：
 
 
 
 1：用编译'com.github.amlcurran.showcaseview：library：5.0.0替换 compile project（'：ShowCaseView-5.0.0'） ' 
 
 
 
第二步：删除，'：ShowCaseView-5.0.0' from  settings.gradle  
 
 
 
第三步：删除 ShowCaseView-5.0.0 目录
 
All of the answers in similar questions talk about manunally editting gradle files. But I've used Android Studio to import the AAR file and checked the build.gradle files and they all seem correct.

My problem is this:



I've imported ShowCaseView v5.0.0 AAR but when I try to import the classes in my Tutorial.java file (you can see in red) Android Studio doesn't recognise the classes. The only import that Android Studio recognises is com.github.amlcurran.showcaseview.R.

I've also tried to clean & rebuild the project, and close & reopen Android Studio but it doesn't help.

P.S. please ignore the missing XML files as that was before I copied them into the project.

Gradle files

ShowCaseView-5.0.0 > build.gradle:
configurations.create("default")
artifacts.add("default", file('ShowCaseView-5.0.0.aar'))
My app's build.gradle:
apply plugin: 'com.android.application'

android {
    compileSdkVersion 21
    buildToolsVersion "21.1.2"

    defaultConfig {
        applicationId "com.giraffeweather"
        minSdkVersion 19
        targetSdkVersion 21
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:21.0.3'
    compile project(':ShowCaseView-5.0.0')
}
The Android Studio project's build.gradle:
// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:1.1.0'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
    }
}
The gradle settings file settings.gradle:
include ':app', ':ShowCaseView-5.0.0'

解决方案
I know of approximately zero people who import AAR files this way, and I have no idea if it even works properly. Your results suggests that it does not.

To switch to pulling the library from Bintray's JCenter:

Step #1: Replace compile project(':ShowCaseView-5.0.0') with compile 'com.github.amlcurran.showcaseview:library:5.0.0'

Step #2: Delete , ':ShowCaseView-5.0.0' from settings.gradle

Step #3: Delete the ShowCaseView-5.0.0 directory

                        
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