Android 导入模块Facebook 4.2.0时出错

导入facebook-sdk-4.2.0时出错

D:\Document\android\FunnyPhoto\facebook\build.gradle

（16，0）在project-facebook上找不到属性“ANDROID\u BUILD\u SDK\u VERSION”-

我这里有代码

    apply plugin: 'com.android.library'

repositories {
    mavenCentral()
}

project.group = 'com.facebook.android'

dependencies {
    compile 'com.android.support:support-v4:[22,23)'
    compile 'com.parse.bolts:bolts-android:1.2.0'
    compile 'com.facebook.android:facebook-android-sdk:4.2.0'
}

android {
    compileSdkVersion Integer.parseInt(project.ANDROID_BUILD_SDK_VERSION)
    buildToolsVersion project.ANDROID_BUILD_TOOLS_VERSION

    defaultConfig {
        minSdkVersion Integer.parseInt(project.ANDROID_BUILD_MIN_SDK_VERSION)
        targetSdkVersion Integer.parseInt(project.ANDROID_BUILD_TARGET_SDK_VERSION)
    }

    lintOptions {
        abortOnError false
    }

    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = ['src']
            res.srcDirs = ['res']
        }
    }

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_7
        targetCompatibility JavaVersion.VERSION_1_7
    }
}

apply plugin: 'maven'
apply plugin: 'signing'

def isSnapshot = version.endsWith('-SNAPSHOT')
def ossrhUsername = hasProperty('NEXUS_USERNAME') ? NEXUS_USERNAME : ""
def ossrhPassword = hasProperty('NEXUS_PASSWORD') ? NEXUS_PASSWORD : ""

task setVersion {
    // The version will be derived from source
    project.version = null
    def sdkVersionFile = file('src/com/facebook/FacebookSdkVersion.java')
    sdkVersionFile.eachLine{
        def matcher = (it =~ /(?:.*BUILD = \")(.*)(?:\".*)/)
        if (matcher.matches()) {
            project.version = matcher[0][1]
            return
        }
    }
    if (project.version.is('unspecified')) {
        throw new GradleScriptException('Version could not be found.', null)
    }
}

uploadArchives {
    repositories.mavenDeployer {
        beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) }

        repository(url: "https://oss.sonatype.org/service/local/staging/deploy/maven2/") {
            authentication(userName: ossrhUsername, password: ossrhPassword)
        }

        snapshotRepository(url: "https://oss.sonatype.org/content/repositories/snapshots/") {
            authentication(userName: ossrhUsername, password: ossrhPassword)
        }

        pom.project {
            name 'Facebook-Android-SDK'
            artifactId = 'facebook-android-sdk'
            packaging 'aar'
            description 'Facebook Android SDK'
            url 'https://github.com/facebook/facebook-android-sdk'

            scm {
                connection 'scm:git@github.com:facebook/facebook-android-sdk.git'
                developerConnection 'scm:git@github.com:facebook/facebook-android-sdk.git'
                url 'https://github.com/facebook/facebook-android-sdk'
            }

            licenses {
                license {
                    name 'Facebook Platform License'
                    url 'https://github.com/facebook/facebook-android-sdk/blob/master/LICENSE.txt'
                    distribution 'repo'
                }
            }

            developers {
                developer {
                    id 'facebook'
                    name 'Facebook'
                }
            }
        }
    }
}

uploadArchives.dependsOn(setVersion)

signing {
    required { !isSnapshot && gradle.taskGraph.hasTask("uploadArchives") }
    sign configurations.archives
}

task androidJavadocs(type: Javadoc) {
    source = android.sourceSets.main.java.srcDirs
    classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
    // JDK 1.8 is more strict then 1.7. Have JDK 1.8 behave like 1.7 for javadoc generation
    if (org.gradle.internal.jvm.Jvm.current().getJavaVersion() == JavaVersion.VERSION_1_8) {
        options.addStringOption('Xdoclint:none', '-quiet')
    }
}

task androidJavadocsJar(type: Jar, dependsOn: androidJavadocs) {
    classifier = 'javadoc'
    from androidJavadocs.destinationDir
}

task androidSourcesJar(type: Jar) {
    classifier = 'sources'
    from android.sourceSets.main.java.sourceFiles
}

artifacts {
    archives androidSourcesJar
    archives androidJavadocsJar
}

afterEvaluate {
    androidJavadocs.classpath += project.android.libraryVariants.toList().first().javaCompile.classpath
}

---

这些常量在顶级gradle.properties文件中定义。如果将facebook sdk导入到项目中的模块中，则应将该文件的内容合并到顶级gradle.properties文件中，或者也可以将其添加到facebook中的build.gradle文件中

---

不过，所有这些都是不必要的，有一种非常简单的方法可以通过maven将您的项目与Facebook Android SDK集成。您只需要本文档中的步骤4-5:

除了“build.gradle”中的内容之外，您不需要下载4.2 FB sdk吗？我下载了4.2 FB sdk并导入了它，但我无法在项目结构中看到模块FB仔细检查文档