1、生成密鑰文件到app工程目錄下
2、在gradle.properties文件下配置密鑰文件信息
# Project-wide Gradle settings.# IDE (e.g. Android Studio) users:# Gradle settings configured through the IDE *will override*# any settings specified in this file.# For more details on how to configure your build environment visit# http://www.gradle.org/docs/current/userguide/build_environment.html# Specifies the JVM arguments used for the daemon process.# The setting is particularly useful for tweaking memory settings.org.gradle.jvmargs=-Xmx1536m# When configured, Gradle will run in incubating parallel mode.# This option should only be used with decoupled projects. More details, visit# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects# org.gradle.parallel=trueRELEASE_KEY_PASSWORD=key-passwordRELEASE_KEY_ALIAS=key-aliasRELEASE_STORE_PASSWORD=store-password#jks文件名RELEASE_STORE_FILE=sugr-ivy.jks
3、build.gradle文件下配置
apply plugin: 'com.android.application'android { compileSdkVersion 26 project.archivesBaseName = "AppName" defaultConfig { applicationId "com.example.app" minSdkVersion 23 targetSdkVersion 26 versionCode 1 versionName "1.4.0" testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" } signingConfigs { release { keyAlias RELEASE_KEY_ALIAS keyPassword RELEASE_KEY_PASSWORD storeFile file(RELEASE_STORE_FILE) storePassword RELEASE_STORE_PASSWORD } debug { keyAlias RELEASE_KEY_ALIAS keyPassword RELEASE_KEY_PASSWORD storeFile file(RELEASE_STORE_FILE) storePassword RELEASE_STORE_PASSWORD } } buildTypes { release { buildConfigField "boolean", "LOG_DEBUG", "false" // 不顯示Log minifyEnabled false //混淆 proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' signingConfig signingConfigs.release //簽名 } debug { signingConfig signingConfigs.debug //簽名 } } applicationVariants.all { variant -> variant.outputs.all { Calendar calendar = Calendar.getInstance(Locale.CHINA); def buildDate = String.format(Locale.CHINA, "%04d%02d%02d", calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH) + 1, calendar.get(Calendar.DAY_OF_MONTH)) def versionName = defaultConfig.versionName def versionCode = defaultConfig.versionCode //android studio3.0之前的寫法 // output->output.outputFile=new File(output.outputFile.parent,output.outputFile.name.replace(".apk","-"+defaultConfig.versionName+".apk")) //android studio3.0的寫法 //項目名-版本名-版本號-release/debug.apk if (variant.buildType.name.equals('release')) { outputFileName = "${project.archivesBaseName}-v${versionName}-c${versionCode}-${buildDate}-release.apk" } else { outputFileName = "${project.archivesBaseName}-v${versionName}-c${versionCode}-${buildDate}-debug.apk" } } }}dependencies { implementation fileTree(dir: 'libs', include: ['*.jar']) testImplementation 'junit:junit:4.12' androidTestImplementation 'com.android.support.test:runner:1.0.2' androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2' implementation 'com.android.support:appcompat-v7:26.1.0' implementation 'com.android.support.constraint:constraint-layout:1.1.3' implementation 'com.android.support:multidex:1.0.3' implementation 'com.android.support:recyclerview-v7:26.1.0'}
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