AndroidPicker_LikeiOS/build.gradle

//参考：https://raw.github.com/dm77/barcodescanner/master/build.gradle

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath "com.android.tools.build:gradle:${GRADLE_BUILD_VERSION}"
        classpath "com.jfrog.bintray.gradle:gradle-bintray-plugin:${GRADLE_BINTRAY_VERSION}"
    }
}

allprojects {
    group = PROJ_GROUP
    version = PROJ_VERSION

    repositories {
        jcenter() //bintray的maven库
        mavenCentral() //sonatype的maven库
        mavenLocal() //本地maven库
        flatDir {
            dirs 'libs' //本地.aar文件
        }
    }

    ext {
        isLibrary = false
        pomGroup = PROJ_GROUP
        pomArtifactId = "library"
        pomVersion = PROJ_VERSION
        pomDescription = 'This is library description'
    }

}

subprojects {
    afterEvaluate { Project project ->
        ext.pluginContainer = project.getPlugins()
        def hasAppPlugin = ext.pluginContainer.hasPlugin("com.android.application")
        def hasLibPlugin = ext.pluginContainer.hasPlugin("com.android.library")
        if (hasAppPlugin || hasLibPlugin) {
            android {
                compileSdkVersion COMPILE_SDK_VERSION as int
                buildToolsVersion BUILD_TOOL_VERSION

                defaultConfig {
                    minSdkVersion MIN_SDK_VERSION as int
                    targetSdkVersion COMPILE_SDK_VERSION as int
                    versionCode VERSION_CODE as int
                    versionName VERSION_NAME
                }

                buildTypes {
                    release {
                        debuggable false
                        minifyEnabled false
                        proguardFile getDefaultProguardFile('proguard-android.txt')
                    }
                    debug {
                        debuggable true
                        minifyEnabled false
                    }
                }

                lintOptions {
                    abortOnError false
                }

                packagingOptions {
                    exclude 'META-INF/DEPENDENCIES.txt'
                    exclude 'META-INF/LICENSE.txt'
                    exclude 'META-INF/NOTICE.txt'
                    exclude 'META-INF/NOTICE'
                    exclude 'META-INF/LICENSE'
                    exclude 'META-INF/DEPENDENCIES'
                    exclude 'META-INF/notice.txt'
                    exclude 'META-INF/license.txt'
                    exclude 'META-INF/dependencies.txt'
                    exclude 'META-INF/LGPL2.1'
                    exclude 'META-INF/ASL2.0'
                }

            }

            dependencies {
                compile "com.android.support:support-v4:${ANDROID_SUPPORT_VERSION}"
                compile "com.android.support:support-annotations:${ANDROID_SUPPORT_VERSION}"
            }
        }

        if (project.isLibrary) {
            configure(project) {
                // 这个脚本是用来发布库项目到jcenter
                apply plugin: 'com.jfrog.bintray'
                apply plugin: 'maven-publish'

                version = project.pomVersion   //版本号
                group = PROJ_GROUP    // 包名
                project.archivesBaseName = project.pomArtifactId

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

                task javadoc(type: Javadoc) {
                    source = android.sourceSets.main.java.srcDirs
                    classpath += configurations.compile
                    classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
                    exclude '**/BuildConfig.java'
                    exclude '**/R.java'
                    failOnError = false
                }

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

                javadoc {
                    options {
                        encoding "UTF-8"
                        charSet 'UTF-8'
                        author true
                        version true
                        links "http://docs.oracle.com/javase/7/docs/api"
                        title project.pomArtifactId
                    }
                }

                publishing {
                    publications {
                        mavenJava(MavenPublication) {
                            artifactId project.pomArtifactId
                            artifact "${buildDir}/outputs/aar/${project.pomArtifactId}-release.aar"
                            artifact javadocJar
                            artifact sourcesJar

                            pom.withXml {
                                Node root = asNode()
                                root.appendNode('name', project.pomArtifactId)
                                root.appendNode('description', project.pomDescription)
                                root.appendNode('url', PROJ_WEBSITE_URL)

                                def issues = root.appendNode('issueManagement')
                                issues.appendNode('system', 'github')
                                issues.appendNode('url', PROJ_ISSUE_URL)

                                def scm = root.appendNode('scm')
                                scm.appendNode('url', PROJ_GIT_URL)
                                scm.appendNode('connection', "scm:git:${PROJ_GIT_URL}")
                                scm.appendNode('developerConnection', "scm:git:${PROJ_GIT_URL}")

                                def license = root.appendNode('licenses').appendNode('license')
                                license.appendNode('name', "The Apache Software License, Version 2.0")
                                license.appendNode('url', "http://www.apache.org/licenses/LICENSE-2.0.txt")
                                license.appendNode('distribution', "repo")

                                def developer = root.appendNode('developers').appendNode('developer')
                                developer.appendNode('id', DEVELOPER_ID)
                                developer.appendNode('name', DEVELOPER_NAME)
                                developer.appendNode('email', DEVELOPER_EMAIL)

                                def dependenciesNode = root.appendNode('dependencies')
                                configurations.compile.allDependencies.each {
                                    if (it.group && it.name && it.version) {
                                        def dependencyNode = dependenciesNode.appendNode('dependency')
                                        dependencyNode.appendNode('groupId', it.group)
                                        dependencyNode.appendNode('artifactId', it.name)
                                        dependencyNode.appendNode('version', it.version)
                                    }
                                }
                            }
                        }
                    }
                }

                afterEvaluate {
                    publishing.publications.mavenJava.artifact(bundleRelease)
                }

                bintray {
                    Properties properties = new Properties()
                    properties.load(project.rootProject.file('local.properties').newDataInputStream())
                    user = properties.getProperty("bintray.user")
                    key = properties.getProperty("bintray.apikey")

                    publications = ['mavenJava']
                    publish = true    //是否发布

                    pkg {
                        repo = "maven"    //上传的中央仓库名称
                        name = project.pomArtifactId    //发布到中央仓库上的项目名字
                        desc = project.pomDescription
                        websiteUrl = PROJ_WEBSITE_URL   //项目主页
                        issueTrackerUrl = PROJ_ISSUE_URL    //项目讨论页
                        vcsUrl = PROJ_GIT_URL    //项目GIT仓库
                        licenses = ["Apache-2.0"]
                        publicDownloadNumbers = true
                        version {
                            name = project.pomVersion
                            desc = project.pomDescription
                            gpg {
                                sign = true    //是否GPG签名，可使用Gpg4win创建密钥文件
                                passphrase = properties.getProperty("bintray.gpg.password")
                                //GPG签名所用密钥
                            }
                            mavenCentralSync {
                                sync = false    //是否同步到Maven Central
                                user = properties.getProperty("sonatype.user")    //sonatype用户名
                                password = properties.getProperty("sonatype.password")
                                //sonatype密码
                                close = '1'
                            }
                        }
                    }
                }

            }
        }
    }
}